Txheej txheem kev faib cov hlau stamping

1. Txias stamping hlau ua nyob rau hauv chav tsev kub yog feem ntau haum rau billets nrog ib tug tuab ntawm tsawg tshaj li 4 hli. Qhov zoo yog tsis xav tau cua sov, tsis muaj oxide daim tawv nqaij, zoo nto zoo, ua haujlwm yooj yim, thiab tus nqi qis. Qhov tsis zoo yog tias muaj qhov tshwm sim ua haujlwm nyuaj, uas tuaj yeem ua rau cov hlau tsis muaj peev xwm deformation ntxiv hauv cov xwm txheej hnyav. Txias stamping yuav tsum muaj qhov sib txawv tuab thiab qhov hloov pauv me me ntawm cov billet, nrog lub ntsej muag du, tsis muaj pob, tsis muaj khawb, thiab lwm yam.
2. Kub stamping yog txheej txheem stamping uas heats hlau mus rau qhov kub thiab txias. Qhov zoo yog tias nws tuaj yeem tshem tawm cov kev ntxhov siab sab hauv, tsis txhob ua haujlwm hnyav, nce cov khoom yas, txo deformation tsis kam, thiab txo cov khoom siv hluav taws xob.