YANG Cai-fu, ZHANG Yong-quan. ROLE OF NITROGEN IN NON-QUENCHED AND TEMPERED STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(3): 16-22.
YANG Cai-fu, ZHANG Yong-quan. ROLE OF NITROGEN IN NON-QUENCHED AND TEMPERED STEEL[J]. IRON STEEL VANADIUM TITANIUM, 2000, 21(3): 16-22.