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, ...
Hlau Kub Dov Hlau Txias Dov 1. Txheej Txheem: Kub dov yog txheej txheem ntawm kev ua kom hlau kub heev (feem ntau nyob ib puag ncig 1000 ° C) thiab tom qab ntawd ua kom nws tiaj tus nrog lub tshuab loj. Kev ua kom sov ua rau hlau mos thiab yooj yim deformable, yog li nws tuaj yeem raug nias rau hauv ...