Stainless hlau ua li cas?

Stainless hlau yog cov hlau ruaj khov uas tau dhau los ua neeg nyiam nyob rau niaj hnub no. Nws yog cov khoom siv ntau yam uas siv ntau yam kev siv, nrog rau cov khoom siv hauv tsev, cov cuab yeej phais, thiab cov khoom siv tsim kho. Tab sis koj puas tau xav tias yuav ua li cas stainless hlau?

Cov txheej txheem ntawm kev ua cov hlau tsis muaj steel muaj ob peb kauj ruam, txhua qhov yog qhov tseem ceeb rau kev tsim cov hlau zoo uas tiv taus xeb thiab lwm yam corrosion. Thawj kauj ruam hauv cov txheej txheem yog melting hlau, uas yog ua ke nrog me me ntawm carbon, silicon, thiab lwm yam khoom los tsim ib tug molten sib tov.

Tom qab ntawd cov molten sib tov yog poured rau hauv lub nkoj hu ua ib tug converter, qhov twg oxygen ntxiv rau tshem tawm impurities thiab carbon. Qhov tshwm sim yog cov hlau tsis zoo uas tsis muaj cov ntsiab lus carbon, uas yog qhov tseem ceeb rau kev tsim cov hlau tsis muaj steel.

Tom qab ntawd cov hlau ua kom zoo yog ua ke nrog lwm cov ntaub ntawv xws li chromium, npib tsib xee, thiab molybdenum los tsim cov hlau kawg. Cov ntaub ntawv ntxiv no muab cov hlau tsis muaj steel nws cov khoom tshwj xeeb, xws li corrosion kuj thiab siab zog.

Thaum cov hlau tau tsim, nws yog dov rau hauv cov ntawv los yog lwm yam ntaub ntawv thiab tom qab ntawd kho kom ua tiav nws cov khoom kawg. Qhov no yuav suav nrog cua sov, cua txias, lossis lwm yam txheej txheem, nyob ntawm qhov xav tau kawg ntawm kev siv stainless hlau.

Zuag qhia tag nrho, txheej txheem ntawm kev ua cov hlau tsis muaj steel yuav tsum muaj qhov tseem ceeb ntawm qhov tseeb thiab ua tib zoo saib kom meej. Tab sis qhov tshwm sim yog cov khoom siv ruaj khov heev uas yog qhov tseem ceeb rau ntau yam kev lag luam niaj hnub no.