Kev qhia luv luv ntawm cov ntawv ci hlau
Hlau ntawv yog ib daim ntawv hlau heev, uas feem ntau yog tsim los ntawm rab rau tes forging lossis dov. Yuav luag txhua daim ntawv hlau yuav siv cov khoom siv nrog ductility zoo, xws li txhuas, tooj liab, tin thiab kub. Hlau ntawv ci feem ntau yog khoov vim nws tus kheej qhov hnyav thiab yog yooj yim nraus. Qhov zoo dua qub ductility ntawm cov hlau, thinner lub hlau ntawv ci uas tuaj yeem ua. Piv txwv, lub tuab ntawm txhuas ntawv ci feem ntau tuaj yeem ncav cuag 1/1000 nti (0.03mm), thiab ntau cov kub ntau tuaj yeem ua rau kub ntawv nyiaj nrog cov tuab ntawm tsuas yog ob peb atoms.