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The V - N microalloy steel with yield strength of 550 MPa is produced by EAF - CSP route.目前,在EAF-CSP 流程中通過V -N 微合金化技術(shù)可成功生產(chǎn)屈服強(qiáng)度為550MPa的高強(qiáng)度低合金鋼....

n.微合金...

microalloy的音標(biāo)：microalloy的英式發(fā)音音標(biāo)為：[ma?k'r??l??]microalloy的美式發(fā)音音標(biāo)為：[ma?k'ro?l??]...