{"id":3654,"date":"2024-11-01T01:31:03","date_gmt":"2024-11-01T01:31:03","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=3654"},"modified":"2024-11-01T01:44:38","modified_gmt":"2024-11-01T01:44:38","slug":"laser-welding-principle-and-advantages-introduction","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/lt\/laser-welding-principle-and-advantages-introduction\/","title":{"rendered":"Lazerinio suvirinimo principas ir privalumai \u012evadas"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3654\" class=\"elementor elementor-3654\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ea7098 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ea7098\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div 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.elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTurinys\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__806c97e\" aria-expanded=\"true\" aria-label=\"Atidaryti turin\u012f\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0661f3e elementor-widget elementor-widget-heading\" data-id=\"0661f3e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo ap\u017evalga<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f997a50 elementor-widget elementor-widget-text-editor\" data-id=\"f997a50\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Lazerinis suvirinimas, kaip moderni suvirinimo technologija, turi tokius privalumus kaip gilus \u012fsiskverbimas, didelis greitis, ma\u017ea deformacija, didelis galios tankis ir atsparumas magnetiniams laukams. Jis pla\u010diai naudojamas auk\u0161tos klas\u0117s tiksliosios gamybos srityse, tokiose kaip automobiliai, laivai ir aviacija. \u0160iame straipsnyje daugiausia pristatomas lazerinio suvirinimo principas, privalumai ir tr\u016bkumai, padedant \u017emon\u0117ms, kurie n\u0117ra naudoj\u0119 lazerinio suvirinimo, susidaryti preliminar\u0173 supratim\u0105 apie \u0161i\u0105 suvirinimo technologij\u0105.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b04e2c4 elementor-widget elementor-widget-heading\" data-id=\"b04e2c4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo principas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db8add4 elementor-widget elementor-widget-text-editor\" data-id=\"db8add4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lazerinis suvirinimas gali b\u016bti atliekamas naudojant nuolatinius arba impulsinius lazerio spindulius, o lazerinio suvirinimo princip\u0105 galima suskirstyti \u012f \u0161ilumos laidumo suvirinim\u0105 ir lazerin\u012f giluminio \u012fsiskverbimo suvirinim\u0105.<\/p><ol><li>Ma\u017eesnis nei 104\u2013105 W\/cm2 galios tankis laikomas \u0161iluminio laidumo suvirinimu, kai suvirinimo gylis yra ma\u017eas, o suvirinimo greitis ma\u017eas. Lazerinio suvirinimo principas: lazerio spinduliuot\u0117 kaitina apdorojam\u0105 pavir\u0161i\u0173, o pavir\u0161iaus \u0161iluma nukreipiama \u012f vid\u0173, kur ji pasklinda per \u0161ilumos perdavim\u0105. Valdant tokius parametrus kaip lazerio impulso plotis, energija, galia ir da\u017enis, ruo\u0161inys i\u0161lydomas, suformuojant specifin\u012f i\u0161lydyto metalo telkin\u012f.<\/li><li>Lazerinis giluminio \u012fsiskverbimo suvirinimas paprastai naudoja nuolatin\u012f lazerio spindul\u012f med\u017eiagoms sujungti, o jo metalurginis fizikinis procesas yra labai pana\u0161us \u012f elektron\u0173 pluo\u0161to suvirinim\u0105. Energijos konversijos mechanizmas pasiekiamas per ma\u017eas skylutes. Didel\u0117s galios tankio lazerio spinduliuot\u0117s metu med\u017eiaga i\u0161garuoja, sudarydama ma\u017eas skylutes, kurios u\u017epildomos garais kaip juodas k\u016bnas ir sugeria beveik vis\u0105 krintan\u010dios \u0161viesos energij\u0105. \u0160iluma perduodama i\u0161 auk\u0161tos temperat\u016bros ertm\u0117s i\u0161orin\u0117s sienel\u0117s, tod\u0117l ertm\u0119 supantis metalas i\u0161silydo. \u0160viesos spindulio spinduliuot\u0117s metu sienel\u0117s med\u017eiaga nuolat garuoja, sudarydama auk\u0161tos temperat\u016bros garus. Skys\u010dio tek\u0117jimo u\u017e skyl\u0117s sienel\u0117s susidariusio sienel\u0117s sluoksnio pavir\u0161iaus \u012ftempis yra nuolatin\u0117je pusiausvyroje su gar\u0173 sl\u0117giu, nuolat generuojamu skyl\u0117s ertm\u0117je. \u0160viesos spindulys nuolat patenka \u012f ma\u017e\u0105 skyl\u0119, kuri visada yra stabilioje tek\u0117jimo b\u016bsenoje. Skyl\u0117s sienel\u0119 supantis i\u0161lydytas metalas juda \u012f priek\u012f kartu su priekiniu \u0161viesos spinduliu, u\u017epildydamas ma\u017eos skyl\u0117s palikt\u0105 tarp\u0105 ir atitinkamai kondensuodamasis, taip suformuodamas suvirinimo si\u016bl\u0119.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1f7823 elementor-widget elementor-widget-heading\" data-id=\"c1f7823\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo taikymo sritis<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56d8ae3 elementor-widget elementor-widget-text-editor\" data-id=\"56d8ae3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lazerinis suvirinimas pla\u010diai naudojamas \u012fvairiose pramon\u0117s \u0161akose, tokiose kaip:<\/p><ol><li>Automobili\u0173 pramon\u0117: lazerinis suvirinimas gali u\u017etikrinti efektyv\u0173 ir tiksl\u0173 automobili\u0173 komponent\u0173 sujungim\u0105, pagerinti na\u0161um\u0105 ir kokyb\u0119, suma\u017einti s\u0105naudas ir tar\u0161\u0105. Lazerinis suvirinimas gali b\u016bti naudojamas suvirinant tokius komponentus kaip automobili\u0173 k\u0117bulai, va\u017eiuokl\u0117s, varikliai, transmisijos, i\u0161metimo vamzd\u017eiai, oro pagalv\u0117s, prietais\u0173 skydeliai ir kt. Pavyzd\u017eiui, lazerinis suvirinimas gali pasiekti integruot\u0105 automobili\u0173 galini\u0173 bort\u0173 dizain\u0105, suma\u017einti dali\u0173 skai\u010di\u0173 ir svor\u012f, pagerinti standum\u0105 ir stiprum\u0105, pagerinti i\u0161vaizd\u0105 ir saugum\u0105.<\/li><li>Laiv\u0173 statyba: lazerinis suvirinimas gali b\u016bti naudojamas laiv\u0173 plok\u0161t\u0117ms sujungti, tradicinio suvirinimo metu atsirandan\u010dioms deformacijos ir i\u0161kraipymo problemoms spr\u0119sti, suvirinimo si\u016bli\u0173 kokybei ir stiprumui gerinti, med\u017eiag\u0173 sunaudojimui ir darbo s\u0105naudoms ma\u017einti. Lazerinis suvirinimas gali b\u016bti naudojamas laiv\u0173 konstrukcijoms, deniams, pertvaroms, triumams, vamzdynams ir kitiems komponentams suvirinti. Pavyzd\u017eiui, lazerinis suvirinimas gali pad\u0117ti greitai surinkti dideles laiv\u0173 konstrukcijas, sutrumpinti statybos ciklus ir pagerinti gamybos efektyvum\u0105.<\/li><li>Nam\u0173 sritis: Lazerinis suvirinimas gali b\u016bti naudojamas vis\u0173 aliuminio nam\u0173 gamybai, u\u017etikrinant vientis\u0105 aliuminio lydinio profili\u0173 sujungim\u0105, gerinant nam\u0173 estetik\u0105 ir ilgaam\u017ei\u0161kum\u0105 bei tenkinant aplinkos apsaugos ir sveikatos poreikius. Lazerinis suvirinimas gali b\u016bti naudojamas nam\u0173 apyvokos reikmen\u0173, toki\u0173 kaip visos aliuminio spintos, visos aliuminio knyg\u0173 lentynos ir visos aliuminio bat\u0173 spintos, gamybai. Pavyzd\u017eiui, lazerinis suvirinimas gali pasiekti nulin\u012f formaldehido kiek\u012f, nulin\u0119 tar\u0161\u0105 ir perdirbimo vert\u0119 visuose aliuminio namuose, sukuriant nauj\u0105 ekologi\u0161k\u0173 ir mading\u0173 nam\u0173 apstatymo koncepcij\u0105.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1df85b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b1df85b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider 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.elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5af38c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5af38c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3cc5ffc\" data-id=\"3cc5ffc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-462e398 elementor-widget elementor-widget-heading\" data-id=\"462e398\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo klasifikacija<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-306c299 elementor-widget elementor-widget-image\" data-id=\"306c299\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine.jpg\" class=\"attachment-full size-full wp-image-3381\" alt=\"rankinis lazerinis suvirinimo aparatas\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine.jpg 960w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-16x12.jpg 16w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2465fc4 elementor-widget elementor-widget-text-editor\" data-id=\"2465fc4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Pagal skirtingus lazeri\u0173 energijos i\u0161vesties re\u017eimus, lazerin\u012f suvirinim\u0105 galima suskirstyti \u012f nepertraukiam\u0105 lazerin\u012f suvirinim\u0105 ir impulsin\u012f lazerin\u012f suvirinim\u0105. Nepertraukiamo lazerinio suvirinimo metu suvirinimo proceso metu susidaro nepertraukiama ir nenutr\u016bkstama suvirinimo morfologija, o impulsinio lazerinio suvirinimo metu d\u0117l netolygaus energijos tiekimo \u012f ruo\u0161inio pavir\u0161i\u0173 suvirinamo ruo\u0161inio pavir\u0161iuje susidaro apskrita suvirinimo vieta. Atsi\u017evelgiant \u012f lazerio parametr\u0173 poky\u010dius, galima gauti skirtingas suvirinimo vietas. Pagal skirting\u0105 lazeriu sufokusuotos vietos galios tank\u012f, lazerin\u012f suvirinim\u0105 galima suskirstyti \u012f \u0161ilumos laidumo suvirinim\u0105 ir gilaus \u012fsiskverbimo suvirinim\u0105.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ad4cc9 elementor-widget elementor-widget-heading\" data-id=\"1ad4cc9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Lazerinis \u0161ilumos laidumo suvirinimas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a632341 elementor-widget elementor-widget-text-editor\" data-id=\"a632341\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lazerio \u0161ilumos laidumo suvirinimo ta\u0161ko, esan\u010dio ant ruo\u0161inio pavir\u0161iaus, galios tankis yra santykinai ma\u017eas, paprastai ma\u017eesnis nei 105 W\/cm2. Lazeris perduoda energij\u0105 \u012f suvirinto ruo\u0161inio pavir\u0161i\u0173, \u012fkaitindamas metalo pavir\u0161i\u0173 iki temperat\u016bros tarp lydymosi ir virimo temperat\u016br\u0173. Metalini\u0173 med\u017eiag\u0173 pavir\u0161ius paver\u010dia sugert\u0105 \u0161viesos energij\u0105 \u0161ilumos energija, tod\u0117l metalo pavir\u0161iaus temperat\u016bra nuolat kyla ir lydosi. Tada \u0161ilumos energija per \u0161ilumos laidum\u0105 perduodama \u012f metalo vid\u0173, palaipsniui ple\u010diant lydymosi plot\u0105. Atv\u0117sus susidaro suvirinimo ta\u0161kas arba suvirinimo si\u016bl\u0117. \u0160is suvirinimo principas yra pana\u0161us \u012f volframo inertini\u0173 duj\u0173 lankin\u012f suvirinim\u0105 (TIG), vadinam\u0105 \u0161ilumos laidumo suvirinimu.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f715949 elementor-widget elementor-widget-heading\" data-id=\"f715949\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Lazerinis giluminis suvirinimas (ma\u017e\u0173 skyli\u0173 suvirinimas)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28bda4e elementor-widget elementor-widget-text-editor\" data-id=\"28bda4e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Kai lazerio galios tankis, taikomas metalo pavir\u0161iui, yra didesnis nei 105 W\/cm2, didel\u0117s galios lazerio spindulys veikia metalo med\u017eiagos pavir\u0161i\u0173, sukeldamas vietin\u012f lydym\u0105si ir \u201ema\u017e\u0173 skylu\u010di\u0173\u201c susidarym\u0105. Lazerio spindulys prasiskverbia \u012f i\u0161lydyto metalo vonel\u0117s vid\u0173 per \u201ema\u017eas skylutes\u201c, o metalas lydosi prie\u0161ais ma\u017eas skylutes. I\u0161lydytas metalas teka aplink ma\u017eas skylutes atgal, v\u0117l sukiet\u0117ja ir sudaro suvirinimo si\u016bl\u0119.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cafbb39 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cafbb39\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-29ab2cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"29ab2cd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8dc0409\" data-id=\"8dc0409\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b5343e6 elementor-widget elementor-widget-heading\" data-id=\"b5343e6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo privalumai ir tr\u016bkumai<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-625d64a elementor-widget elementor-widget-text-editor\" data-id=\"625d64a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lazerinis suvirinimas yra efektyvus ir tikslus suvirinimo metodas, kurio metu kaip \u0161ilumos \u0161altinis naudojamas didelio energijos tankio lazerio spindulys. Lazerinis suvirinimas yra vienas i\u0161 svarbi\u0173 lazerinio med\u017eiag\u0173 apdorojimo technologijos taikymo aspekt\u0173, pla\u010diai naudojamas tokiose srityse kaip automobili\u0173 pramon\u0117, aviacija, elektronika ir medicina. Jis pasi\u017eymi dideliu grei\u010diu, auk\u0161ta kokybe, dideliu lankstumu ir ekologi\u0161ka aplinka.<\/p><p>Taigi, kokie lazerinio suvirinimo prana\u0161umai, palyginti su tradiciniais suvirinimo metodais? Su kokiais sunkumais susiduriama lazerinio suvirinimo metu ir kaip juos galima i\u0161spr\u0119sti? Kokios yra da\u017eniausios lazerinio suvirinimo taikymo sritys?<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6d38d elementor-widget elementor-widget-heading\" data-id=\"6e6d38d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo privalumai<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98baab6 elementor-widget elementor-widget-image\" data-id=\"98baab6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"650\" height=\"400\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine.jpg\" class=\"attachment-full size-full wp-image-3191\" alt=\"pluo\u0161to lazerinio suvirinimo aparatas\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine-300x185.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine-18x12.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-545bfdd elementor-widget elementor-widget-text-editor\" data-id=\"545bfdd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Palyginti su tradiciniais suvirinimo metodais, lazerinis suvirinimas turi \u0161iuos privalumus:<\/p><ol><li>Didelis greitis, didelis suvirinimo gylis ir ma\u017ea deformacija. Lazerinis suvirinimas pasi\u017eymi dideliu energijos tankiu, dideliu \u012fkaitimo ir au\u0161inimo grei\u010diu, ma\u017ea kar\u0161\u010dio paveikta zona ir ma\u017eu suvirinimo \u012ftempiu bei deformacija. Lazerinis suvirinimas gali pasiekti didel\u012f suvirinimo si\u016bli\u0173 kra\u0161tini\u0173 santyk\u012f, maksimal\u0173 10:1.<\/li><li>Bekontaktis apdorojimas, didelis lankstumas. Lazerinis suvirinimas nereikalauja s\u0105ly\u010dio su ruo\u0161iniu, elektrod\u0173 ar u\u017epild\u0173, o tai gali suma\u017einti tar\u0161\u0105 ir nuostolius. Lazerinis suvirinimas gali b\u016bti perduodamas ir transformuojamas per optinius komponentus, tod\u0117l lengva bendradarbiauti su robotais ir pasiekti automatizavim\u0105 bei daugiapozicin\u012f apdorojim\u0105. Lazerinis suvirinimas taip pat gali b\u016bti atliekamas kambario temperat\u016broje arba specialiomis s\u0105lygomis, tinka sunkiai prieinam\u0173 dali\u0173 ar ugniai atspari\u0173 med\u017eiag\u0173 suvirinimui.<\/li><li>Auk\u0161ta kokyb\u0117 ir geri rezultatai. Lazerinis suvirinimas d\u0117l ma\u017eo \u0161ilumos tiekimo ir greito au\u0161inimo gali suma\u017einti defektus, tokius kaip poringumas ir \u012ftr\u016bkimai, bei pagerinti suvirinimo si\u016bl\u0117s tank\u012f ir stiprum\u0105. Lazerinis suvirinimas taip pat gali sujungti skirtingus metalus ar nepana\u0161ias med\u017eiagas, pagerindamas strukt\u016br\u0105 ir savybes.<\/li><li>\u017dalias ir draugi\u0161kas aplinkai, saugus ir be tar\u0161os. Lazerinis suvirinimas nei\u0161skiria kenksming\u0173 duj\u0173 ar triuk\u0161mo, n\u0117ra veikiamas elektrini\u0173 ar magnetini\u0173 lauk\u0173 ir yra nekenksmingas \u017emoni\u0173 sveikatai ir aplinkai.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d0fbae elementor-widget elementor-widget-heading\" data-id=\"3d0fbae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Lazerinio suvirinimo sunkumai ir sprendimai<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b17ec8f elementor-widget elementor-widget-text-editor\" data-id=\"b17ec8f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Nors lazerinis suvirinimas turi daug privalum\u0173, suvirinimo metu vis dar kyla tam tikr\u0173 problem\u0173:<\/p><ol><li>Suvirinimo ta\u0161kymasis: tai daugelio metalo daleli\u0173 atsiradimas ant med\u017eiagos pavir\u0161iaus po suvirinimo, kurios prilimpa prie med\u017eiagos pavir\u0161iaus. Tai paveiks suvirinimo si\u016bl\u0117s pavir\u0161iaus kokyb\u0119, taip pat u\u017eter\u0161 ir pa\u017eeis l\u0119\u0161\u012f. Ta\u0161kymosi prie\u017eastis gali b\u016bti ne\u0161varus med\u017eiagos pavir\u0161ius, alyvos d\u0117m\u0117s ar ter\u0161alai arba cinkuoto sluoksnio i\u0161garavimas.<\/li><\/ol><p>Sprendimas \u2013 prie\u0161 suvirinim\u0105 nuvalyti med\u017eiagos pavir\u0161i\u0173, atitinkamai suma\u017einti suvirinimo energij\u0105 ir kuo labiau suma\u017einti ta\u0161kym\u0105si.<\/p><ol start=\"2\"><li>\u012etr\u016bkimai: tai terminiai \u012ftr\u016bkimai, atsirandantys d\u0117l nuolatinio lazerinio suvirinimo, pvz., kristaliniai \u012ftr\u016bkimai, suskystinimo \u012ftr\u016bkimai ir kt. Pagrindin\u0117 \u012ftr\u016bkim\u0173 prie\u017eastis yra per didel\u0117 suvirinimo si\u016bl\u0117s susitraukimo j\u0117ga, kol ji visi\u0161kai sukiet\u0117ja.<\/li><\/ol><p>Sprendimas \u2013 naudoti tokias priemones kaip vielos u\u017epildymas ir i\u0161ankstinis pa\u0161ildymas, kad suma\u017e\u0117t\u0173 arba visi\u0161kai i\u0161nykt\u0173 \u012ftr\u016bkimai.<\/p><ol start=\"3\"><li>Poros: rei\u0161kia por\u0173 atsiradim\u0105 suvirinimo si\u016bl\u0117s pavir\u0161iuje. Por\u0173 susidarymo prie\u017eastis gali b\u016bti ta, kad lazerinio suvirinimo lydalo vonel\u0117 yra gili ir siaura, greitai v\u0117sta, ir skysto lydalo vonel\u0117je susidariusios dujos negali laiku pasi\u0161alinti; arba suvirinimo si\u016bl\u0117s pavir\u0161ius n\u0117ra kruop\u0161\u010diai nuvalytas, arba i\u0161 cinkuoto lak\u0161to garuoja cinko garai.<\/li><\/ol><p>Sprendimas \u2013 i\u0161valyti suvirinimo si\u016bl\u0117s pavir\u0161i\u0173, pagerinti cinko i\u0161garavim\u0105 kaitinant ir pakoreguoti p\u016btimo krypt\u012f.<\/p><ol start=\"4\"><li>Briaunos \u012fkandimas: tai prastas suvirinimo si\u016bl\u0117s ir pagrindinio metalo sukibimas, d\u0117l kurio susidaro griovelis, kurio gylis didesnis nei 0,5 mm, bendras suvirinimo si\u016bl\u0117s ilgis didesnis nei 10% arba ilgis vir\u0161ija pri\u0117mimo standarto reikalavimus. \u012epjovimo prie\u017eastis gali b\u016bti per didelis suvirinimo greitis, d\u0117l kurio skystas metalas negali pasiskirstyti ma\u017eos skyl\u0117s gale; arba per didelis tarpas tarp jungties mazgo, d\u0117l kurio u\u017epildymo procese suma\u017e\u0117ja i\u0161lydyto metalo kiekis; arba per greitas energijos kritimo laikas lazerinio suvirinimo pabaigoje, d\u0117l kurio ma\u017ea skyl\u0117 subli\u016bk\u0161ta.<\/li><\/ol><p>Sprendimas yra kontroliuoti atitikim\u0105 <a href=\"https:\/\/www.shen-chong.com\/lt\/laser-welding-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">lazerinio suvirinimo aparatas<\/span><\/a> Apdorojimo galia ir greitis, siekiant i\u0161vengti kra\u0161t\u0173 sukandimo; Nupoliruokite, i\u0161valykite ir pataisykite patikrinimo metu rastus sukandimo kra\u0161tus.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a12f29 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5a12f29\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2665537 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2665537\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9da83f4\" data-id=\"9da83f4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b6a205 elementor-widget elementor-widget-heading\" data-id=\"0b6a205\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I\u0161vada<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f973dd4 elementor-widget elementor-widget-text-editor\" data-id=\"f973dd4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lazerinis suvirinimas yra didelio tikslumo ir efektyvumo suvirinimo technologija, turinti pla\u010dias taikymo galimybes. Skirtingi suvirinimo metodai ir taikymo scenarijai reikalauja pasirinkti skirtingus lazerinio suvirinimo metodus, kad b\u016bt\u0173 pasiektas geriausias suvirinimo rezultatas. Lazerinio suvirinimo technologija nuolat tobul\u0117ja ir diegiama naujovi\u0173, tod\u0117l ateityje atsiras daugiau nauj\u0173 lazeri\u0173 ir proces\u0173 tip\u0173, kurie \u012fvairioms pramon\u0117s \u0161akoms u\u017etikrins auk\u0161tesn\u0117s kokyb\u0117s, didesnio efektyvumo ir pigesnius suvirinimo sprendimus.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4562229 elementor-widget elementor-widget-text-editor\" data-id=\"4562229\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Susij\u0119 straipsniai:<\/b><\/strong><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/laser-welding-speed-laser-power-and-material-thickness\/\" target=\"_blank\" rel=\"noopener\">Lazerinio suvirinimo greitis, lazerio galia ir med\u017eiagos storis<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/lt\/introduction-of-laser-welding-machines\/\" target=\"_blank\" rel=\"noopener\">Lazerinio suvirinimo aparat\u0173 pristatymas<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Turinys Lazerinis suvirinimas Ap\u017evalga Lazerinis suvirinimas, kaip moderni suvirinimo technologija, turi toki\u0173 privalum\u0173 kaip gilus \u012fsiskverbimas, didelis greitis, ma\u017ea deformacija, didelis galios tankis ir atsparumas magnetiniams laukams. Jis pla\u010diai naudojamas auk\u0161tos klas\u0117s tiksliosios gamybos srityse, tokiose kaip automobiliai, laivai ir aviacija. \u0160iame straipsnyje daugiausia pristatomas lazerinis suvirinimas [\u2026]<\/p>","protected":false},"author":1,"featured_media":3655,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Laser Welding Principle And Advantages Introduction - SC Machinery<\/title>\n<meta name=\"description\" content=\"This article mainly introduces the laser welding principle, advantages and disadvantages, helping people understand this welding technology.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shen-chong.com\/lt\/laser-welding-principle-and-advantages-introduction\/\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laser Welding Principle And Advantages Introduction - 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