浅谈桥梁钢标准的发展  

STUDY ON THE DEVELOPMENT OF BRIDGE STEEL STANDARD

作　　者：曹二转[1] 孟献华[1] 唐武峰[1] 

机构地区：[1]安阳钢铁集团有限责任公司

出　　处：《河南冶金》2008年第1期26-29,共4页Henan Metallurgy

摘　　要：从标准角度简述了国内外桥梁钢的发展概况,桥梁钢经历了"碳钢-低合金钢-低碳微合金钢-低碳贝氏体钢"的发展阶段,并提出国内桥梁钢标准的发展方向。General situation of bridge steel is described in home and aboard from the point of view of standard. Bridge steel goes through the development course of ＂carbon steel - low alloy steel - low carbon mieroalloy steel - low carbon bainite steel＂. And the development direction of bridge steel in home is brought forward.

关 键 词：低合金钢 低碳微合金钢 低碳贝氏体钢 

分 类 号：TG142[一般工业技术—材料科学与工程]