The precipitationhardening effect and the grain refining effect of trace elements vanadium and titanium in microalloyed steels were researched on.
本文研究了微量元素钒、钛在非调质钢中的析出硬化作用和细化晶粒作用。
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The corrosion resistance of 07X16H6 precipitationhardening stainless steel in tempered state was studied using high temperature oxidation, salt-spray test and stress corrosion test.