1. Hlau phajyog ua los ntawm steel los ntawm pouring steel thiab txias nyob rau hauv lub sij hawm tom qab.Nws yog cov hlau zoo li lub tiaj tus, thiab lwm cov duab, xws li cov duab plaub, yuav tsum tau kho kom haum, uas yog hais, yuav tsum tau ua los ntawm nias.
2, Covhlau phajkuj muaj nyias thickness, yog tswj nyob rau hauv 4 hli, kuj nyias muaj peev xwm tsuas yog 0.2 hli, nws yog hu ua nyias steel phaj.Yog hais tias lub thickness ntawm 4 mus rau 60 hli, nws yog ib tug nruab nrab steel phaj.Yog hais tias lub thickness ntawm steel phaj yog mus txog 60, lub siab tshaj plaws yuav ncav cuag 115 hli, nws yog xam tau tias yog heev tuab steel phaj.Kuj tseem muaj ntau txoj hauv kev los uahlau daim hlau, xws li txias dov thiab kub dov.
3. Muaj qee yam zoo tib yam ntawm cov ntawv hlau lossis cov hlau zoo, cov hlau alloy, lub caij nplooj ntoos hlav steel thiab lwm yam.Muaj cov hlau alloy, cov khoom xav tau tseem muaj siab, thiab muaj lub zog muaj zog, siab kub tsis kam, kev ua haujlwm corrosion kuj zoo heev.
Post lub sij hawm: Feb-07-2023