12Cr10Co3W2NiMoVNbNB热处理对力学性能的影响研究  

Study on the Effect of Heat Treatment on the Mechanical Properties of 12Cr10Co3W2NiMoVNbNB

作　　者：李伟 史咏鑫 李青 韦鑫 王守明 LI Wei;SHI Yong-xin;LI Qing;WEI Xin;WANG Shou-ming(Zhonghang Shangda High Temperature Alloy Materials Co.,Ltd.,Xingtai,Hebei,054800,P.R.China;Hebei Engineering Research Center for High Temperature Alloy Recycling,Xingtai,Hebei,054800,P.R.China;Hebei Aerospace High Temperature Alloy Industry Technology Research Institute,Xingtai,Hebei,054800,P.R.China;Hebei Key Laboratory of Corrosion Resistant Alloy Materials,Xingtai.,,Hebei,054800,P.R.China;Hebei Regenerated High Temperature Alloy Technology Innovation Center,Xingtai,Hebei,054800,P.R.China)

机构地区：[1]中航上大高温合金材料股份有限公司,河北邢台054800 [2]河北省高温合金再生利用河北省工程研究中心,河北邢台054800 [3]河北省航空航天高温合金产业技术研究院,河北邢台054800 [4]河北省耐腐蚀合金材料重点实验室,河北邢台054800 [5]河北省再生高温合金技术创新中心,河北邢台054800

出　　处：《南方金属》2025年第2期31-34,共4页Southern Metals

基　　金：河北省重点研发计划项目企业技术创新需求专项—核能装备用高性能耐腐蚀合金材料的研发与应用技术(23311004D)。

摘　　要：主要针对超超临界汽轮机用12Cr10Co3W2NiMoVNbNB马氏体叶片钢的热处理对其力学性能的影响进行研究。通过设计试验将该钢种经不同淬火和回火温度热处理后的力学性能和组织变化进行对比分析,得出淬火及回火温度对力学性能的影响规律。This study focuses on the influence of heat treatment on the mechanical properties of martensitic blade steel 12Cr10Co3W2NiMoVNbNB used in ultra supercritical steam turbines.By designing experiments to compare and analyze the mechanical properties and microstructure changes of the steel after heat treatment at different quenching and tempering temperatures,the influence of quenching and tempering temperatures on mechanical properties is obtained.

关 键 词：马氏体叶片钢 热处理 力学性能 

分 类 号：TG142.1[一般工业技术—材料科学与工程]