Feem ntau, txias dov hlau, xws li galvanized steel thiab xim hlau phaj, yuav tsum tau annealed, yog li nws muaj zoo plasticity thiab elongation, thiab yog dav siv nyob rau hauv tsheb, khoom siv hauv tsev, kho vajtse thiab lwm yam lag luam. Qhov saum npoo ntawm daim ntawv txias-dov muaj qee qhov kev ua tiav, uas yog du rau qhov kov, feem ntau vim yog pickling. Feem ntau, qhov ua tiav ntawm cov phaj kub dov tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, yog li cov kub dov steel sawb yuav tsum tau txias dov. Lub thickness ntawm cov kub dov steel sawb feem ntau yog 1.0mm, thiab txias dov steel strip tuaj yeem ncav cuag 0.1mm. Kub dov yog dov saum lub crystallization kub taw tes, thiab txias dov yog dov hauv qab ntawm crystallization kub taw tes.
Qhov kev hloov ntawm cov hlau zoo los ntawm qhov txias dov belongs rau qhov txias txias deformation. Qhov txias ua hauj lwm hardening tshwm sim los ntawm cov txheej txheem no ua rau lub zog thiab hardness ntawm dov hard coil nce thiab toughness thiab plasticity Performance index txo.
