Tam sim no, kev noj cov hlau tsis muaj hlau hauv kev tsim khoom yog qib thib ob rau txhuas. Tooj liab yog dav siv nyob rau hauv kev tsim kho kev lag luam, hluav taws xob, machinery manufacturing thiab lwm yam lag luam. Tooj liab muaj hluav taws xob zoo thiab thermal conductivity, zoo heev plasticity, yooj yim kub nias thiab txias siab ua, nrog rau kev txhim kho tas mus li ntawm kev thov ntau lawm, daim ntawv thov ntawm tooj liab tau maj mam nthuav dav.
Laser welding muaj qhov zoo ntawm lub zog ceev, tsis tshua muaj molten hlau, nqaim tshav kub cuam tshuam cheeb tsam, siab vuam zoo thiab kev ua haujlwm siab, siv rau tooj liab vuam tuaj yeem txhim kho kev ua haujlwm zoo, thiab maj mam xaiv los ntawm ntau thiab ntau kev lag luam. Txawm li cas los xij, vim tias qhov nqus tsis zoo ntawm cov khoom siv rov qab siab ntawm fiber ntau laser, kev ua haujlwm kuj nyuaj, uas kuj muaj ntau qhov yuav tsum tau ua rau lub teeb pom kev laser.
Cov teeb meem ua rau tooj liab vuam
(1) fusion nyuaj thiab variability: Vim hais tias cov thermal conductivity ntawm tooj liab kuj loj, lub tshav kub hloov ceev thaum lub sij hawm vuam yog ceev heev, thiab tag nrho cov tshav kub-tshem tawm tsam ntawm lub vuam feem kuj loj, nws yog ib qho nyuaj rau fuse cov khoom. ua ke. Vim qhov loj coefficient ntawm linear expansion ntawm tooj liab, thaum vuam yog rhuab, lub clamping quab yuam ntawm lub fixture yuav ua rau cov khoom deform.
(2) Ua rau porosity: Lwm qhov teeb meem tseem ceeb tshwm sim los ntawm kev siv tooj liab yog qhov porosity, tshwj xeeb tshaj yog thaum sib sib zog nqus welding yog qhov hnyav dua. Qhov tsim ntawm qhov pores yog tshwm sim los ntawm ob qhov xwm txheej, ib qho yog diffusion porosity ncaj qha tsim los ntawm hydrogen yaj hauv tooj liab, thiab lwm qhov yog cov tshuaj tiv thaiv porosity tshwm sim los ntawm REDOX cov tshuaj tiv thaiv.
Txoj kev daws teeb meem
(1) Qhov nqus ntawm tooj liab liab rau infrared laser ntawm chav tsev kub yog li 5%, thiab tus nqi nqus tuaj yeem ncav cuag li 20% tom qab cua sov mus rau qhov melting point. Yuav kom ua tiav laser tob tob vuam ntawm tooj liab liab, nws yog ib qho tsim nyog los txhim kho lub zog laser.
(2) Siv lub tshuab hluav taws xob siab ua ke nrog lub viav vias vuam lub taub hau, cov nqaj siv los ua kom lub pas dej ua ke thiab nthuav cov qhov tseem ceeb thaum lub sij hawm sib sib zog nqus vuam, uas muaj txiaj ntsig zoo rau cov roj ntws, ua rau cov txheej txheem vuam ruaj khov, tsis tshua muaj txaws. thiab tsawg micro-pores tom qab vuam.
Kev txawj vuam
(1) Thaum vuam, lub kaum sab xis ntawm lub vuam taub hau yog tilted los tiv thaiv kev puas tsuaj rau lub laser mus ntev.
(2) Lub zog ntawm lub laser yuav tsum ncav cuag tus nqi nqus ntawm tooj liab kom tiv thaiv lub teeb los ntawm kev cuam tshuam.
(3) Lub zog ntom ntom ntawm lub laser lub me me txoj kab uas hla ua rau nws yooj yim mus cuag tus nqi nqus ntawm tooj liab.
(4) Viav vias vuam tuaj yeem txhim kho qhov zoo ntawm vuam.
Xi'an Guosheng Laser Technology Co., Ltd. yog lub tuam txhab high-tech tshwj xeeb hauv R & D, tsim thiab muag cov tshuab laser tsis siv neeg cladding, high-speed laser cladding tshuab, laser quenching tshuab, laser vuam tshuab thiab laser 3D tshuab luam ntawv. Peb cov khoom raug nqi zoo thiab muag hauv tsev thiab txawv teb chaws. Yog tias koj txaus siab rau peb cov khoom, thov hu rau peb ntawm bob@gshenglaser.com.