321 Stainless hlau yeeb nkab ua

321 stainless hlau yeeb nkab ua

321 stainless hlau yeeb nkab yog ib hom stainless hlau yeeb nkab uas yog tsim los ntawm ib tug alloy hu ua 321. Stainless hlau yog ib tug corrosion-resistant steel alloy uas muaj tsawg kawg yog 10.5 feem pua ​​chromium, uas tsim ib tug tiv thaiv txheej ntawm cov hlau. , tiv thaiv xeb thiab corrosion.

Ntawm no yog cov lus piav qhia ntxaws txog cov txheej txheem kev koom nrog:

1, Kev Xaiv Cov Khoom Siv Raw: Cov txheej txheem pib nrog kev xaiv cov khoom zoo raw khoom, uas nyob rau hauv cov ntaub ntawv no yog stainless hlau alloy 321. Cov khoom siv raw yuav tsum ua tau raws li cov kev cai tshwj xeeb ntawm cov tshuaj lom neeg los xyuas kom meej cov khoom xav tau ntawm cov khoom kawg.

2, Melting thiab Casting: Cov khoom siv raw uas tau xaiv yog ces yaj hauv lub cub hluav taws xob hluav taws xob lossis lwm yam khoom siv melting tsim nyog. Cov hlau molten yog ua tib zoo saib xyuas thiab kho kom ua tiav qhov xav tau muaj pes tsawg leeg. Thaum cov hlau molten yog npaj txhij, nws yog cam khwb cia rau hauv pwm los tsim ingots los yog billets.

3, Kub Rolling: Lub ingots los yog billets yog reheated thiab ces dhau los ntawm ib tug series ntawm kub dov mills. Cov txheej txheem kub dov txo cov tuab thiab ua cov khoom ua kom ntev, nruam strips lossis daim hlau. Qhov ntsuas kub thiab dov tsis yog tswj kom muaj kev sib luag thiab ua tiav qhov xav tau qhov ntev.

4, Kev kho cua sov: Tom qab kub dov, stainless hlau strips lossis daim hlau yuav dhau los ua kev kho cua sov hu ua annealing. Annealing muaj cua sov cov khoom mus rau ib tug tshwj xeeb kub thiab ces maj mam txias nws los txo cov kev ntxhov siab sab hauv thiab txhim kho nws cov khoom siv kho tshuab.

5, Txias Rolling: Lub annealed stainless hlau strips los yog daim hlau ces txias dov mus ntxiv txo lawv cov thickness thiab txhim kho lawv nto tiav. Txias dov yuav dhau cov khoom siv los ntawm ntau cov chais ntawm chav tsev kub. Cov txheej txheem no kuj tseem qhia ntxiv lub zog thiab qhov tseeb ntawm cov khoom siv.

6, Kev Sib Sau thiab Kev Ua Haujlwm: Cov kab hlau txias-kuav los tiag stainless hlau yog txiav rau hauv qhov ntev thiab tom qab ntawd tsim rau hauv cov kav dej los ntawm cov txheej txheem hu ua raj txoj kev. Qhov no tuaj yeem ua tau los ntawm ntau txoj hauv kev xws li kev tsim cov raj seamless (qhov twg lub raj hollow yog tho los ntawm mandrel) los yog welded tube manufacturing (qhov twg cov npoo ntawm lub tiaj tiaj yog sib koom ua lub raj).

7, Kev kho cua sov thiab ua kom tiav: Cov kav hlau tsis muaj steel yuav raug kho dua lwm qhov kev kho cua sov, xws li cov tshuaj annealing lossis kev ntxhov siab, txhawm rau txhim kho lawv cov khoom siv kho tshuab thiab tshem tawm cov kev ntxhov siab uas seem. Tom qab kev kho cua sov, cov kav dej tau ua tib zoo tshuaj xyuas qhov tsis xws luag thiab ua tiav ntau yam txheej txheem xws li pickling, passivation, lossis polishing kom ua tiav qhov zoo ntawm qhov chaw.

8, Kev Ntsuas thiab Kev Tswj Xyuas Zoo: Thoob plaws tag nrho kev ua tiav, cov kav dej tsis muaj steel hlau tau raug kuaj nruj thiab ntsuas kev tswj xyuas kom ntseeg tau tias lawv ua tau raws li qhov xav tau tshwj xeeb thiab cov qauv. Cov kev ntsuam xyuas no yuav suav nrog kev tshuaj xyuas tshuaj, kev sim tshuab, kev sim tsis muaj kev puas tsuaj (xws li kev kuaj ultrasonic lossis radiographic), thiab kev tshuaj xyuas qhov ntev.

9, Ntim thiab Shipping: Thaum cov kav dej tsis muaj steel hlau dhau qhov kev kuaj xyuas zoo, lawv tau ntim thiab npaj rau kev xa mus rau cov neeg siv khoom. Lub ntim yog tsim los tiv thaiv cov kav dej thaum lub sijhawm thauj mus los thiab khaws cia, kom ntseeg tau tias lawv ncav cuag lawv qhov chaw nyob hauv qhov chaw zoo.

Cim npe nrov: 321 stainless hlau yeeb nkab ua, Tuam Tshoj 321 stainless hlau yeeb nkab ua manufacturers, hoobkas