Ntev npaum li cas Tom qab Argon Arc Vuam Kho Kho Yuav Tsum Tau Ua?

Raws li kev ua raws- mus txog rau peb cov keeb kwm yav dhau los ntawm Argon Arc Vuam Kho Cov Txheej Txheem rau Kev Kub Kub Kub Kub Kub Kub Nqus Nroj Tsuag, lub sijhawm tshuaj xyuas tom qab kho vuam yuav tsum ua raws li qhov kev ntxhov siab tso tawm suab nrov:

Tom qab cov txheej txheem kho vuam, cia nws txias rau hauv chav sov thiab sawv ntsug rau 2-4 teev. Kev tshuaj xyuas qhov muag ua ntej tuaj yeem ua tau tom qab thawj zaug tso tawm qhov kev ntxhov siab tam sim ntawm vuam hauv thaj chaw kho.

Tom qab tag nrho cov kev ntxhov siab tom qab tshem tawm kev kho cua sov ntawm 600-650℃thiab ua kom tiav qhov txias ntawm lub workpiece mus rau hauv chav tsev kub, lub workpiece yuav tsum tau tso cai rau sawv ntsug rau 12 teev kom tso cai rau lub sab hauv residual kev nyuaj siab kom tag nrho stabilize ua ntej kev soj ntsuam meej xws li kev ntsuam xyuas penetrant. Qhov no tiv thaiv microcrack nco lossis qeeb hauv kev tshawb pom.

Lub sijhawm no tuaj yeem zam qhov kev txiav txim siab tsis raug cuam tshuam los ntawm kev ntxhov siab tsis txaus ntseeg, thiab tuaj yeem txheeb xyuas qhov tsis zoo hauv cheeb tsam kho.