Aluminium alloy yog siv dav hauv cov khoom lag luam vim nws muaj lub cev zoo. Yuav luag txhua txoj kev siv vuam tuaj yeem siv rau vuam aluminium thiab aluminium alloys. Txawm li cas los xij, aluminium thiab aluminium alloys muaj qhov sib txawv ntawm kev hloov mus rau ntau txoj kev vuam. Ntau txoj kev vuam muaj lawv tus kheej daim ntawv thov.
Vim tias kev xaiv tsis raug ntawm cov txheej txheem vuam thiab cov txheej txheem vuam tsis raug, cov khoom siv txhuas hlau yuav raug deformed heev tom qab vuam, los yog tsis xws li weld pores, slag inclusions, thiab tsis muaj kev nkag mus yuav ua rau cov kab nrib pleb hauv cov hlau los yog cov khoom xoob, cuam tshuam loj heev. khoom zoo. thiab kev ua haujlwm. Cov editor nram qab no yuav coj koj los txheeb xyuas cov hau kev thiab kev ceev faj rau aluminium alloy vuam.
Peb txoj kev vuam rau aluminium alloys
Tungsten arc vuam
Tungsten argon arc vuam yog tsuas yog siv rau txhuas alloys thiab yog ib txoj kev vuam zoo dua. Txawm li cas los xij, tungsten argon arc vuam cov cuab yeej yog qhov nyuaj dua thiab tsis haum rau kev ua haujlwm hauv huab cua qhib.
Resistance chaw vuam, seam vuam
Txoj kev vuam no tuaj yeem siv los vuam cov ntawv txhuas alloy nrog lub thickness tsawg dua 5 hli. Txawm li cas los xij, cov cuab yeej siv thaum vuam yog qhov nyuaj, qhov vuam tam sim no loj, thiab cov khoom tsim tau siab. Nws yog tshwj xeeb tshaj yog haum rau cov khoom thiab cov khoom tsim los ntawm cov khoom loj.
Pulse argon arc vuam
Pulsed argon arc vuam tuaj yeem txhim kho kev ruaj ntseg thaum lub sij hawm vuam txheej txheem thiab tuaj yeem kho qhov tsis zoo los tswj lub zog arc thiab vuam tsim. Lub welding muaj me me deformation thiab me me tshav kub-cuam tshuam cheeb tsam. Nws yog tshwj xeeb tshaj yog haum rau nyias daim hlau, tag nrho-txoj hauj lwm vuam thiab lwm yam sij hawm, raws li zoo raws li lub vuam ntawm forged txhuas, nyuaj txhuas, super nyuaj txhuas, thiab lwm yam uas yog rhiab heev rau tshav kub.
Kev ceev faj rau welding aluminium alloys
1 Ua ntej vuam aluminium alloy, qhov saum npoo ntawm aluminium alloy yuav tsum tau ntxuav ua ntej. Yuav tsum tsis muaj roj, plua plav, thiab lwm yam. Koj tuaj yeem siv acetone los ntxuav qhov chaw ntawm aluminium alloy vuam sib txuas. Rau cov phaj tuab tuab, siv cov txhuam hlau los ntxuav nws, thiab tom qab ntawd ntxiv acetone los ntxuav nws.
2. Thaum vuam aluminium alloy, qhov saum npoo ntawm aluminium alloy yuav tsum tau ntxuav ua ntej. Yuav tsum tsis txhob muaj roj pa luam yeeb, plua plav, thiab lwm yam. Tsis tas li ntawd, cov phaj tuab tuab aluminium alloy yuav tsum tau muab ntxuav nrog cov hlau txhuam, thiab tom qab ntawd ntxuav nrog acetone.
3. Yog tias daim hlau tuaj yeem preheated tom qab sib piv, qhov no tuaj yeem tiv thaiv tsis txaus preheating los ua kom tsis tiav vuam. Thaum kaw lub arc, siv me me tam sim no kaw lub arc thiab sau cov pits.
4. Welding yuav tsum tau standardized thiab welded raws li lub thickness ntawm lub phaj.
5. Lub cable ntawm rab phom vuam yuav tsum tsis txhob ntev dhau. Yog hais tias nws ntev dhau lawm, cov hlau pub mis yuav tsis ruaj khov.