4. Aluminium alloy
Raws li peb txhua tus paub, thermal conductivity ntawm aluminium alloys yog siab heev.Tsis tas li ntawd, aluminium alloys kuj muaj kev cuam tshuam siab.Yog li ntawd, yog tias laser welding yuav tsum tau rau txhuas alloys, siab zog ceev yuav tsum tau.Piv txwv li, ntau series 1 txog 5 tuaj yeem welded los ntawm laser.Ntawm chav kawm, kuj tseem muaj qee yam tsis hloov pauv hauv cov khoom siv txhuas, xws li cov ntawv galvanized ua ntej, yog li nws yog ib qho inevitable tias qee qhov nkev yuav nkag mus rau hauv qhov vuam thaum lub vuam txheej txheem, yog li tsim qee qhov cua.Tsis tas li ntawd, lub viscosity ntawm aluminium alloy yog tsawg, yog li peb tuaj yeem txhim kho qhov teeb meem no los ntawm kev sib koom tsim thaum lub vuam.
5. Titanium / titanium alloy
Titanium alloy kuj yog cov khoom siv vuam siv.Siv laser welding rau vuam titanium alloy tsis tau tsuas yog tau txais cov khoom siv vuam zoo, tab sis kuj muaj cov yas zoo dua.Raws li cov khoom siv titanium yog lub teeb thiab tsaus rau qhov sib txawv uas tsim los ntawm cov pa roj, peb yuav tsum tau them nyiaj ntau rau kev kho mob thiab kev tiv thaiv roj.Thaum lub sij hawm welding, yuav tsum tau them nyiaj mloog mus rau kev tswj ntawm hydrogen, uas muaj peev xwm zoo alleviate lub ncua sij hawm tawg phenomenon ntawm titanium alloy nyob rau hauv lub vuam txheej txheem.Porosity yog qhov teeb meem feem ntau ntawm cov ntaub ntawv titanium thiab titanium alloys thaum vuam.Nov yog qee txoj hauv kev zoo los tshem tawm cov porosity: ua ntej, argon nrog purity siab dua 99.9% tuaj yeem xaiv rau vuam.Qhov thib ob, nws tuaj yeem ntxuav ua ntej vuam.Thaum kawg, vuam specifications ntawm titanium thiab titanium alloys yuav tsum nruj me ntsis raws li nyob rau hauv lub vuam txheej txheem.Nyob rau hauv txoj kev no, tiam ntawm pores yuav zam tau mus rau qhov loj tshaj plaws.
6. Tooj
Ntau tus neeg yuav tsis paub tias tooj liab kuj yog cov khoom siv hauv vuam.Cov khoom siv tooj liab feem ntau suav nrog tooj dag thiab liab tooj liab, uas yog cov khoom siv los tiv thaiv siab.Thaum xaiv tooj dag raws li cov khoom siv vuam, xyuam xim rau cov ntsiab lus zinc hauv nws.Yog tias cov ntsiab lus siab dhau lawm, qhov teeb meem vuam ntawm cov ntawv galvanized tau hais los saum toj no yuav tshwm sim.Nyob rau hauv cov ntaub ntawv ntawm liab tooj liab, yuav tsum tau them nyiaj mloog mus rau lub zog ceev thaum lub sij hawm vuam.Tsuas yog lub zog ntau dua tuaj yeem ua rau kev ua haujlwm vuam ntawm tooj liab liab.
Qhov no yog qhov kawg ntawm cov khoom muag ntawm cov khoom siv vuam siv.Peb tau qhia ntau yam khoom siv hauv kev nthuav dav, vam tias yuav pab tau koj
Post lub sij hawm: Oct-17-2022