Yuav ua li cas los tuav lub caij nplooj ntoos hlav ntau dhau tom qab khoov SPCD yob?
A: Ua kom lub V- zoo li qhib dav ntawm qhov khoov tuag kom txo tau qhov kev ntxhov siab hauv zos; siv lub bending tuag nrog lub kaum sab xis them nyiaj; ua dhau- khoov khoov ntawm cov khoom kom offset lub springback; Hloov pauv, xaiv SPCD yob uas tau dhau los ua qhov muag muag kom txo qis qhov tshwm sim ntawm qhov rov qab.
SPCD yob tuaj yeem welded?
A: Yog. Lawv cov ntsiab lus tsis tshua muaj carbon yog tsim rau cov qauv siv vuam xws li qhov chaw vuam thiab MIG / MAG vuam. Lub zog sib koom ua ke tom qab vuam tuaj yeem phim cov khoom siv hauv paus, tab sis qhov ntsuas yuav tsum tau tswj xyuas thaum lub vuam kom tsis txhob thermal deformation cuam tshuam qhov raug.
Yuav daws qhov teeb meem ntawm qhov deformation loj tom qab vuam SPCD yob li cas?
A: Ua kom zoo tshaj qhov sib txuas ntawm vuam, siv hla vuam kom tawg cua sov; siv cov cuab yeej siv los kho cov khoom ua haujlwm thiab txwv kev deformation; siv qhov chaw vuam es tsis txhob txuas txuas ntxiv kom txo tau cov cua sov nkag; thiab ua raws sijhawm kev kho mob ncaj qha tom qab vuam.
Dab tsi yog qhov ua rau khawb ntawm qhov chaw ntawm SPCD yob?
A: 1. Sib cuag nrog cov khoom ntse thaum khaws cia; 2. Rough los yog impurities ntawm qhov tuag nto thaum ua; 3. Kev sib txhuam thiab kev sib tsoo ntawm cov yob thaum thauj. Kev tiv thaiv kev ntim khoom kom raug thiab tu tuag yog tsim nyog.
Puas yog SPCD yob yuav tsum tau kho qhov chaw ua ntej ua haujlwm?
Teb: Feem ntau, yuav tsum tau pretreatment yooj yim. Yog tias muaj cov roj los tiv thaiv- xeb ntawm qhov chaw, nws yuav tsum tau muab tshem tawm los yog tshem tawm los ntawm cov txheej txheem degreasing ua ntej stamping kom tsis txhob cuam tshuam cov nyhuv lubrication. Yog tias muaj oxidation me ntsis ntawm qhov chaw, nws tuaj yeem kho tau los ntawm pickling lossis sandblasting kom ntseeg tau tias kev ua haujlwm zoo.