淬火工艺对2Cr11Mo1VNbN钢性能及组织的影响  

Effect of Quenching Process on Mechanical and Microstructure of 2Cr11Mo1VNbN Steel

作　　者：梁刚[1] 黄有为[1] 钟杰[1] 王虹[1] 武彦荣[1] 石联峰[1] 向冲 Liang Gang;Huang Youwei;Zhong Jie;Wang Hong;Wu Yanrong;Shi Lianfeng;Xiang Chong(Dongfang Turbine Co.,Ltd.,Deyang Sichuan,618000)

机构地区：[1]东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2018年第3期46-49,共4页Dongfang Turbine

摘　　要：文章主要研究了淬火参数对2Cr11Mo1VNbN耐热钢力学性能和微观组织的影响,结果表明:该钢种在1 020℃完成基体组织的奥氏体化,升温至1 080℃,保温完成碳化物的充分溶解后淬火,并经650℃回火,材料可获得较好的综合力学性能和晶粒度。The effect of quenching process on mechanical and microstructure of 2Cr11MolVNbN heat resistant steel was studied in this paper, the experimental results showed that it should abtained a good comprehensive mechanical properties and grain size after tempering at 650 ℃, the steel was austenitized at 1 020 ℃ and heated to 1 080 ℃, the carbide was fully dissolved and quenched.

关 键 词：2Cr11Mo1VNbN钢 淬火 力学性能 晶粒度 

分 类 号：TG142[一般工业技术—材料科学与工程]