American txheem H-zoo li tus hlau A992 yog cov hlau zoo tsim raws li cov qauv Asmeskas. Nws cov khoom siv yog cov hlau nplaum tsawg. A992 hlau muaj lub zog siab, siab tawv, zoo corrosion, zoo siv hauv kev tsim kho, txuas hniav, nkoj, tsheb thiab lwm cov teb.
Cov tshuaj tiv thaiv tseem ceeb xws li cov pa roj carbon (c), si), manganese (mn), phosphorus (p), leej faj (cov leeg). Ntawm lawv, carbon yog lub ntsiab lus uas txhim kho cov hlau thiab cov kab mob uas ua kom muaj zog ntawm cov hlau ua kom muaj qhov zoo ntawm cov hlau.
Admanced Smelting thev naus laus zis thiab nruj me ntsis kev tswj hwm tau siv rau hauv cov txheej txheem ntau lawm ntawm cov khoom lag luam hauv Asmeskas thiab cov khoom siv hluav taws xob zoo nkauj. Tsis tas li ntawd, txhawm rau txhawm rau txhim kho kev ua tau zoo ntawm cov hlau thiab hloov mus rau cov chaw siv sib txawv, cov kev kho kom zoo dua qub, ua kom muaj kev kho kom sov kom ua tau.
Cov khoom siv ntawm American txheem H-zoo li tus hlau A992 muaj qhov zoo ntawm lub zog siab, kev ua haujlwm zoo, zoo corrosion tsis kam thiab vuam kev ua tau zoo thiab kev ua tau zoo. Nws yog qhov zoo, qib siab-ua haujlwm hlau uas haum rau ntau cov ntawv thov uas xav tau muaj peev xwm loj thiab muaj kev ruaj khov ruaj khov. ntawm cov vaj tse loj thiab choj.
