Tsib yam tseem ceeb cuam tshuam rau qhov ci ntawm stainless hlau raj tom qab annealing

Txawm hais tias qhov ntsuas kub ntawm qhov ntsuas kub nce mus txog qhov ntsuas kub, Stainless hlau kho cua sov feem ntau yog siv cov khoom siv kho cua sov, uas yog, cov neeg feem ntau hu ua "annealing", qhov kub ntawm 1040 ~ 1120 ℃ (Japanese standard). Koj tuaj yeem soj ntsuam los ntawm lub qhov cub annealing kev soj ntsuam qhov, qhov chaw annealing ntawm lubstainless hlau tubeyuav tsum yog incandescent, tab sis tsis muaj softening drooping.

Annealing cua, feem ntau yog sivntshiab hydrogenRaws li annealing cua, huab cua purity zoo dua 99.99%, yog tias huab cua yog lwm qhov ntawm inert gas, purity yuav qis dua me ntsis, tab sis yuav tsum tsis txhob muaj cov pa ntau dhau, dej vapor.

Tightness ntawm lub cub tawg lub cev, Ci ntsa iab annealing rauv yuav tsum raug kaw, cais tawm ntawm huab cua sab nraud; Nrog hydrogen raws li cov roj tiv thaiv, tsuas yog ib lub qhov qhib qhib (kom ignite cov pa tawm hydrogen). Cov txheej txheem ntawm kev soj ntsuam tuaj yeem siv rau hauv lub qhov cub annealing nrog cov dej soapy hauv txhua qhov sib koom ua ke, kom pom seb cov roj puas khiav; Ib qho yooj yim tshaj plaws rau kev khiav tawm ntawm qhov chaw yog lub qhov cub annealing rau hauv cov yeeb nkab thiab tawm ntawm cov yeeb nkab, qhov chaw no tshwj xeeb tshaj yog yooj yim los hnav lub nplhaib foob, yuav tsum tau kuaj xyuas thiab feem ntau hloov.

Kev tiv thaiv roj siab, txhawm rau tiv thaiv micro-tawg, cov roj tiv thaiv hauv lub qhov cub yuav tsum tswj kom muaj lub siab zoo. Yog tias nws yog hydrogen tiv thaiv roj, nws feem ntau yuav tsum muaj ntau tshaj 20kBar.

Dej vapor nyob rau hauv lub cub tawg, Ntawm ib sab, xyuas seb cov khoom siv rau hauv lub cub tawg puas qhuav, thawj lub cub tawg, cov khoom siv rau lub cub tawg yuav tsum qhuav; Ob yog qhovstainless hlau yeeb nkabmus rau hauv lub cub tawg seb puas muaj dej ntau dhau, tshwj xeeb tshaj yog tias muaj ib lub qhov nyob saum cov yeeb nkab, tsis txhob xau rau hauv, txwv tsis pub lub qhov cub cua puas tsuaj.

Xav kom nco ntsoov qhov tseem ceeb yog cov no, cov lus ib txwm muaj, tom qab qhib lub qhov cub yuav tsum rov qab 20 meters lub stainless hlau raj ntawm sab laug thiab sab xis yuav pib ci, ci tau txais yam uas qhia txog lub teeb.