1. Kub Dov Txuas Ntxiv Cov Pob Zeb Casting lossis cov Pob Zeb Dov Pib Ua Cov Khoom Siv Raw, Rhuab Los Ntawm Lub Tshuab Cua Sov Kauj Ruam, Dej Siab Dephosphorization Mus Rau Hauv Lub Tshuab Roughing, Cov Khoom Siv Roughing Los Ntawm Kev Txiav Lub Taub Hau, Tus Tsov Tus Tsov, Thiab Tom Qab ntawd Mus Rau Hauv Lub Tshuab Ua tiav, th...
Kev ua kom cov hlau kub yog ua kom cov hlau kub mus rau qhov kub tseem ceeb Ac3a (sub-eutectic steel) lossis Ac1 (over-eutectic steel) siab dua qhov kub, tuav rau ib lub sijhawm, kom tag nrho lossis ib feem ntawm austenitization, thiab tom qab ntawd sai dua li qhov txias tseem ceeb ntawm ...
American Standard A992 H steel seem yog ib hom hlau zoo tsim los ntawm American standard, uas nto moo rau nws lub zog siab, siab toughness, zoo corrosion tsis kam thiab vuam kev ua tau zoo, thiab yog dav siv hauv kev tsim kho, choj, nkoj, ...