Q: Dab tsi yog hom kev kho deg rau SPCC?
A: Cov ntawv liab qab (tsis kho), pleev xim rau kev tiv thaiv xeb, passivation, phosphating, electro-galvanizing (SECC), kub-dip galvanizing (SGCC), thiab lwm yam, txhawm rau txhim kho corrosion kuj lossis hloov mus rau kev ua haujlwm tom ntej.
Q: Dab tsi ua cov txheej txheem tsim nyog rau SPCC?
A: Haum rau stamping, dabtsi yog khoov, ncab, shearing, xuas nrig ntaus, thiab lwm yam. Annealed xeev yog haum rau complex forming, thaum hardened lub xeev yog haum rau cov yam ntxwv qhov chaw uas yuav tsum tau ib tug tej yam lub zog.
Q: Dab tsi yog qhov kev txwv ntawm SPCC?
A: Lub xeev Annealed tuaj yeem ua tiav 180 ° tawg -dawb dabtsi yog khoov (mandrel txoj kab uas hla ≈ 6t, t yog daim ntawv tuab). Lub xeev hardened yuav tsum muaj lub vojvoog khoov loj dua kom tsis txhob tawg.
Q: Yuav ua li cas yog weldability ntawm SPCC?
A: Nws cov ntsiab lus carbon tsawg ua rau nws zoo heev weldable, haum rau arc vuam, tsis kam vuam, thiab laser vuam. Kev tiv thaiv xeb yog xav tau tom qab vuam los tiv thaiv weld corrosion.
Q: Cov teeb meem dab tsi tshwm sim thaum lub sij hawm SPCC stamping thiab cov kev daws teeb meem yog dab tsi? A: Cov teeb meem tshwm sim muaj xws li tawg, springback, thiab nto khawb; Cov kev ntsuas muaj xws li siv lub xeev annealed, optimizing tuag fillet radius, tswj stamping ceev, thiab siv lubricant tshwj xeeb.