Muaj ntau ntau hom kev ua tiav ntawm stainless hlau 304 . Raws li txoj kev kho mob, qhov saum npoo ntawm 304 stainless hlau tuaj yeem muab faib ua 2B, 2D, BA, plaub hau, txhuam, satin, thiab lwm yam. Hauv kab lus no, peb yuav qhia qhov txawv ntawm BA nto thiab 2B nto.
Dab tsi yog BA thiab 2B tiav?
AB (2R)
Txias dov thiab ci annealed. Qhov kawg tshwm sim yog tsim los ntawm ib lub teeb ci dhau los ntawm lub tshuab txias rau ntawm cov rolls polished heev, tab sis kuj nyob ntawm cov molding ntxiv, xws li nto sib tsoo mus rau qhov ntsuas nruab nrab. Kev kho cua sov yog ua nyob rau hauv qhov chaw tsis muaj oxygen uas tshem tawm cov hlau los ntawm lub qhov cub hauv tib lub cev.
2B
Txias dov, kub kho, pickled, pinch dhau. Kev tsim cov khoom tiav no yog tib yam li 2D tiav, tshwj tsis yog rau cov kauj ruam kawg uas yog lub teeb dhau ntawm cov yob los ntawm polished rollers hu ua skinpass. Qhov kawg theem no consolidates cov hlau thiab tsis txo cov thickness ntawm cov khoom.
2B los ntawm txias dov nrog polished yob thiab BA yog tom qab annealing nyob rau hauv ib qho chaw tsis muaj oxygen. Rau tib qhov chaw roughness, qhov kev hloov pauv yog qhov tuab thiab granularity ntawm oxide nto (uas yog los ntawm qhov chaw passivation, tsis yog oxide nplai residue los ntawm lamination). Yog tias koj polishing 2B nto rau tib theem li BA hniav, 2B hniav yuav yog me ntsis thinner (me me).
Dab tsi yog cov ntawv thov ntawm BA thiab 2B nto?
bachelor of arts
Sab hauv ntawm dab dej, tshuab ntxhua khaub ncaws, khaub ncaws tshuab ziab khaub ncaws thiab tshuab ntxhua khaub ncaws, qhov cub, microwaves, cov tais diav hauv chav ua noj, profiles, hluav taws xob txee, chav kuaj, cov raj, cutlery, stamping qhov chaw, chav ua noj ua haus, tsheb, boiler, tshav kub exchangers, tsheb kauj vab log tsheb ...
2B
Machines / instruments, tsheb npav, tsheb ciav hlau, profiles, hluav taws xob txee, chav kuaj, raj, cutlery, txiav qhov chaw, xovxwm daim hlau, stamping qhov chaw, tank siv, coj mus muag chav ua noj, kev lag luam, tsheb, boiler, ntse tongs, phais instruments, twj tso kua mis chaw tsim tshuaj paus, npias tej kas tham, chimney kav, tshav kub exchangers, dab dej ...
