油气田用SUP13Cr5Ni2Mo超级马氏体不锈钢热变形加工图研究  

Study on Hot Deformation Processing Map of Super Martensitic Stainless Steel SUP13Cr5Ni2Mo for Oil-Gas Field

作　　者：方旭东[1,2] 王岩[1,2] 夏焱[1,2] 李莎[1,2] 李阳[1,2] Fang Xudong;Wang Yan;Xia Yan;Li Sha;Li Yang(State Key Laboratory of Advanced Stainless Steel,Taiyuan Iron and Steel Group Company Limited,Taiyuan 03000;Technology Center,Shanxi Taigang Stainless Steel Co.,Ltd,Taiyuan 030003)

机构地区：[1]太原钢铁集团有限公司先进不锈钢材料国家重点实验室,太原030003 [2]山西太钢不锈钢股份有限公司技术中心,太原030003

出　　处：《特殊钢》2018年第5期1-4,共4页Special Steel

摘　　要：在Gleeble-3800热模拟试验机上,研究了SUP13Cr5Ni2Mo合金的热塑性及热变形行为,并建立了合金的热加工图。结果表明,在900～1 300℃,合金均具有较好的热塑性;通过热加工图分析得出,合金适宜初始加工温度范围在1 100～1 200℃,采用此参数变形获得的组织细小均匀。The thermo plastic and thermo deformation characteristics of SUP13CrSNi2Mo alloy were studied by using Gleeble-3800 thermal simulation test machine, and the hot processing maps were established. The results show that： In the range of 900 - 1 300 ~C, the alloys have good thermoplastic; The suitable processing of initial in a temperature range be- tween 1 100 ~ 1 200 ~C through hot processing map analysis, and the deformation mierostructure sample is fine and uniform by using this parameters.

关 键 词：超低马氏体不锈钢SUPl3Cr5Ni2Mo热变形 加工图 

分 类 号：TG142.71[一般工业技术—材料科学与工程] TE931.2[金属学及工艺—金属材料]