Stamped qhov chaw yog cov khoom siv hlau uas tsim los ntawm cov txheej txheem stamping. Cov txheej txheem no siv cov khoom siv tuag thiab stamping los siv lub siab rau cov ntawv hlau, ua rau nws sib cais lossis plastically deform, yog li tau txais cov khoom ua haujlwm ntawm qhov xav tau thiab loj. Stamping yog tus cwj pwm los ntawm kev ua haujlwm siab, siab precision, thiab tus nqi qis, thiab yog siv dav hauv kev lag luam xws li tsheb, hluav taws xob, khoom siv hauv tsev, thiab aerospace.
Cov txheej txheem tsim khoom ntawm stamped qhov chaw suav nrog cov kauj ruam hauv qab no:
1. Kev Npaj Khoom: Xaiv cov ntawv hlau tsim nyog, xws li stainless hlau lossis aluminium alloy;
2. Tuag Tsim: Tsim tuag raws li cov duab ntawm ib feem kom paub meej thiab kav ntev;
3. Stamping Forming: Kev ua haujlwm xws li xuas nrig ntaus, khoov, thiab ncab ntawm cov ntawv hlau siv lub punch xovxwm lossis xovxwm;
4. Post-kev ua: suav nrog kev tshem tawm thiab kho qhov chaw (xws li electroplating thiab txau).
Qhov zoo ntawm stamped qhov chaw suav nrog kev ua haujlwm siab, kev ua haujlwm zoo, thiab kev siv cov khoom siv siab, ua rau lawv tsim nyog rau ntau lawm. Feem ntau ntawm cov khoom stamped muaj xws li cov ntawv hlau, qhov chaw ncab, thiab cov khoom khoov, dav siv hauv tsheb lub cev, cov khoom siv hluav taws xob, thiab cov khoom siv hauv tsev.
Thaum xaiv cov khoom stamped, yam xws li cov khoom siv (xws li, tensile lub zog, ductility), tuag lub neej, thiab cov nqi tsim khoom yuav tsum raug txiav txim siab. Stainless hlau stamped qhov chaw, vim lawv corrosion kuj thiab siab zog, feem ntau yog siv nyob rau hauv xav tau kev lag luam ib puag ncig.
