Vuam & Txiav Xov Xwm
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Kev piav qhia ntxaws ntawm qhov chaw vuam txheej txheem
01. Cov lus piav qhia luv luv Spot welding yog ib txoj hauv kev ua haujlwm vuam uas cov vuam yog sib sau ua ke rau hauv lub puab tsaig thiab nias ntawm ob lub electrodes, thiab lub hauv paus hlau yog melted los ntawm cov cua sov los ua ib qho kev sib koom ua ke. Spot welding feem ntau yog siv rau hauv qab no: 1. Lap sib koom ntawm s ...Nyeem ntxiv -
Yuav ua li cas yog cov txheej txheem ntawm tsis-destructive kuaj ntawm welds, qhov twg yog qhov txawv
Kev kuaj tsis yog kev puas tsuaj yog siv cov yam ntxwv ntawm lub suab, lub teeb, hlau nplaum thiab hluav taws xob los xyuas seb puas muaj qhov tsis xws luag lossis tsis sib xws hauv cov khoom yuav raug tshuaj xyuas yam tsis muaj kev puas tsuaj lossis cuam tshuam rau kev ua haujlwm ntawm cov khoom yuav tsum tau kuaj xyuas, thiab muab qhov loj me. , position , thiab loca...Nyeem ntxiv -
Cov ntsiab lus ntawm cov ncauj lus kom ntxaws kev ua haujlwm rau vuam tsis tshua muaj steel hlau
1. Txheej txheem cej luam ntawm cryogenic steel 1) Cov kev xav tau rau cov hlau tsis kub yog feem ntau: muaj zog txaus thiab txaus toughness nyob rau hauv ib puag ncig uas tsis kub, zoo vuam kev ua tau zoo, kev ua tau zoo thiab corrosion kuj, thiab lwm yam. Ntawm lawv, tsis tshua muaj kub toug ...Nyeem ntxiv -
Common Welding Defects thiab Solutions rau Aluminium Alloy Vuam
Kev xaiv ntawm aluminium thiab aluminium alloy welding hlau yog tsuas yog raws li hom ntawm lub hauv paus hlau, thiab cov kev cai rau kev sib koom ua ke tawg kuj, txhua yam khoom thiab corrosion kuj yog comprehensively txiav txim siab. Qee lub sij hawm thaum ib yam khoom dhau los ua qhov tsis sib haum xeeb, cov ...Nyeem ntxiv -
Zero-based hands-on argon arc vuam
(1) Pib 1. Qhib lub hwj huam hloov ntawm lub vaj huam sib luag pem hauv ntej thiab teeb lub hwj chim hloov mus rau txoj hauj lwm "ON". Lub teeb fais fab yog qhib. Cov kiv cua hauv lub tshuab pib tig. 2. Cov kev xaiv hloov tau muab faib ua argon arc vuam thiab phau ntawv vuam. (2) argon arc vuam kho ...Nyeem ntxiv -
Yuav ua li cas vuam txoj kev yuav tsum tau siv rau vuam hlau, txhuas, tooj liab thiab stainless hlau
Yuav ua li cas weld me me steel? Cov hlau tsis tshua muaj cov pa roj carbon tsawg thiab cov yas zoo, thiab tuaj yeem npaj rau hauv ntau hom pob qij txha thiab cov khoom siv. Nyob rau hauv cov txheej txheem vuam, nws tsis yooj yim los tsim cov qauv hardened, thiab lub siab nyiam tsim cov kab nrib pleb kuj me me. Nyob rau tib lub sijhawm, nws yog n ...Nyeem ntxiv -
Yuav ua li cas paub qhov txawv molten hlau thiab txheej thaum phau ntawv arc vuam
Yog hais tias nws yog phau ntawv arc vuam, ua ntej ntawm tag nrho cov, xyuam xim rau qhov txawv molten hlau thiab txheej. Saib xyuas lub pas dej molten: cov kua ci ntsa iab yog molten hlau, thiab dab tsi ntab rau ntawm nws thiab ntws yog txheej. Thaum welding, xyuam xim kom tsis txhob cia lub txheej tshaj cov hlau molten, txwv tsis pub nws yooj yim ...Nyeem ntxiv -
Yam tsis zoo ntawm cov khoom siv vuam, dab tsi yuav tsum tau them sai sai rau thaum siv cov khoom siv vuam
Cov yam ntxwv tsis zoo ntawm cov khoom siv vuam (1) Lub ntsiab kev tshawb fawb ntawm vuam kev ua haujlwm huv yog fusion vuam, thiab ntawm lawv, cov teeb meem kev ua haujlwm huv ntawm kev qhib arc vuam yog qhov loj tshaj, thiab cov teeb meem ntawm submerged arc vuam thiab electroslag vuam yog qhov tsawg tshaj plaws. (2) Lub ntsiab teeb meem fac...Nyeem ntxiv -
Tsim thiab tshem tawm DC Cheebtsam hauv AC TIG Vuam
Nyob rau hauv kev xyaum ntau lawm, alternating tam sim no feem ntau yog siv thaum welding aluminium, magnesium thiab lawv alloys, yog li ntawd nyob rau hauv tus txheej txheem ntawm alternating tam sim no vuam, thaum lub workpiece yog lub cathode, nws muaj peev xwm tshem tawm cov oxide zaj duab xis, uas yuav tshem tawm cov oxide zaj duab xis tsim nyob rau hauv lub workpiece. qhov chaw ntawm lub mol ...Nyeem ntxiv -
Fusion vuam, sib txuas thiab brazing - peb hom vuam muab rau koj nkag siab zoo ntawm cov txheej txheem vuam
Vuam, tseem hu ua vuam lossis vuam, yog cov txheej txheem tsim khoom thiab thev naus laus zis uas siv cov cua sov, qhov kub thiab txias los yog siab los koom nrog cov hlau lossis lwm yam khoom siv thermoplastic xws li cov yas. Raws li lub xeev ntawm cov hlau hauv cov txheej txheem vuam thiab cov yam ntxwv ntawm cov txheej txheem ...Nyeem ntxiv -
Vuam tswv yim - Dab tsi yog cov kauj ruam ntawm kev kho hydrogen tshem tawm
Kev kho dehydrogenation, tseem hu ua dehydrogenation tshav kub kev kho mob, los yog kev kho cua sov tom qab vuam. Lub hom phiaj ntawm kev kho cua sov tom qab vuam ntawm thaj chaw weld tam sim ntawd tom qab vuam yog txhawm rau txo qhov hardness ntawm thaj chaw weld, los yog tshem tawm cov teeb meem xws li hydrogen hauv thaj tsam weld. Hauv ...Nyeem ntxiv -
Plaub Lub ntsiab lus tseem ceeb rau kev txhim kho cov txheej txheem kev ua haujlwm siab Vessel Vuam ua haujlwm
Cov qauv tseem ceeb xws li boilers thiab cov hlab ntsha siab xav tau cov pob qij txha kom ruaj ntseg, tab sis vim qhov loj thiab cov duab tsis zoo, kev vuam ob sab yog qee zaum ua tsis tau. Txoj kev ua haujlwm tshwj xeeb ntawm ib leeg-sab zawj tuaj yeem tsuas yog vuam ib leeg thiab ob sab rau ...Nyeem ntxiv
