...氏体钢的相变 关键词： 低碳贝氏体钢；连续冷却转变；组织演变；薄板坯连铸连轧 [gap=1187]Key words: low carbon bainite steel; continuous cooling transformation (CCT);microstructure evolution; thin slab ca..
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This paper studies on the mechanical properties and microstructure of high strength low carbon bainitic steel WDB620 and welded joints.
本论文主要针对高强度低碳贝氏体钢WDB620钢及其焊接接头的力学性能和微观组织进行了研究。
参考来源 - WDB620钢及其焊接接头力学性能和微观组织的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，该低碳贝氏体钢的微观组织主要为板条贝氏体、粒状贝氏体、准多边形铁素体及针状铁素体的复合组织。
The results indicate that the microstructure of specimen is mainly lathe bainite, granular bainite, quasi-polygonal ferrite and acicular ferrite.
在热模拟试验机上研究了控轧控冷工艺对微合金化低碳贝氏体型非调质钢组织性能的影响，并探讨了贝氏体转变机制问题。
The effect of TMCP parameters on microstructure and property was studied, and a controversial question about bainite transformation mechanism also was discussed.
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