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·316· 工程科学学报,第37卷,第3期 I um 500nm 图5不同温度下保温5min后实验钢的透射电镜组织.(a)875℃:(b)925℃:(c)975℃ Fig.5 TEM images of the steel homogenized at different temperatures for5min:(a)875℃:(b)925℃:(c)975℃ 出时间从30min缩短为3min. [5]Kurt B.The interface morphology of diffusion bonded dissimilar (2)冷轧变形量为85%的试样,在950℃保温不 stainless steel and medium carbon steel couples.J Mater Process 同时间后,随着保温时间的延长,σ相含量逐渐增大, Technol,2007,190(12):138 [6]Hayden H W,Floreen S,Goodell P D.The deformation mecha- 保温时间从3min延长至30min时,c相的体积分数从 nisms of superplasticity.Metall Trans,1972.3(4):833 1.2%增大到11.8%. Sagradi M.Pulino-Sagradi D,Medrano R E.The effect of the mi- (3)冷轧变形量为85%的试样,在875~950℃保 crostructure on the superplasticity of a duplex stainless steel.Acta 温5min后,随着温度的升高,σ相含量逐渐减小,当温 Mater,1998,46(11):3857 度从875℃升高至950℃时,g相的体积分数从8.9% 8] Farnoush H,Momeni A,Dehghani K,et al.Hot deformation 降低至3.6%.975℃保温5min后,组织中不存在 characteristics of 2205 duplex stainless steel based on the behavior c相. of constituent phases.Mater Des,2010,31(1):220 9]Zhang P X,Ren X P,Xie J X,et al.Superplasticity mechanism of duplex stainless steels.J Univ Sci Technol Beijing,2005,27 参考文献 (1):68 Wu J.The Dupler Stainless Steel.Beijing:Metallurgical Industry (张沛学,任学平,谢建新,等.双相不锈钢超塑性变形机理. Press,1999 北京科技大学学报,2005,27(1):68) (吴玖.双相不锈钢.北京:治金工业出版社,1999) [10]Moura V S,Lima L D,Pardal J M,et al.Influence of micro- Hu L M.Study on the properties of butt resistance welds of stain- structure on the corrosion resistance of the duplex stainless steel less steels.J Mech Eng,2002,38(4):134 UNS S31803.Mater Charact,2008,59 (8)1127 (胡礼木.双相不锈钢电阻对焊接头的性能研究.机械工程学 [11]Jorge A M,Reis G S,Balancin 0.Influence of the microstruc- 报,2002,38(4):134) ture on the plastic behaviour of duplex stainless steels.Mater Sci B3]Zhang G X,Li S.Performance of duplex stainless steel and its EngA,2011,528(6):2259 application in petrochemical industry.Petro-Chem Equip Technol, [12] Tavares SS M,da Silva M R,Pardal J M,et al.Microstructural 2007,28(4):55 changes produced by plastic deformation in the UNS S31803 du- (张国信,李双双.双相不锈钢的性能及其在石化行业的应 plex stainless steel.J Mater Process Technol,2006,180(13): 用.石油化工设备技术,2007,28(4):55) 318 4]Deng B,Jiang Y M.Gao J,et al.Effect of annealing treatment on [13]Li X F,Yang Z Y.Method for revealing coloured microstructure microstructure evolution and the associated corrosion behavior of a in a dual-phase stainless steel.Heat Treat,2009,24(4):67 super-duplex stainless steel.J Alloys Compds,2010,493 (12): (李雪峰,杨之勇.双相不锈钢彩色显微组织的显现方法 461 热处理,2009,24(4):67)工程科学学报,第 37 卷,第 3 期 图 5 不同温度下保温 5 min 后实验钢的透射电镜组织. ( a) 875 ℃ ; ( b) 925 ℃ ; ( c) 975 ℃ Fig. 5 TEM images of the steel homogenized at different temperatures for 5 min: ( a) 875 ℃ ; ( b) 925 ℃ ; ( c) 975 ℃ 出时间从 30 min 缩短为 3 min. ( 2) 冷轧变形量为 85% 的试样,在 950 ℃ 保温不 同时间后,随着保温时间的延长,σ 相含量逐渐增大, 保温时间从 3 min 延长至 30 min 时,σ 相的体积分数从 1. 2% 增大到 11. 8% . ( 3) 冷轧变形量为 85% 的试样,在 875 ~ 950 ℃保 温 5 min 后,随着温度的升高,σ 相含量逐渐减小,当温 度从 875 ℃升高至 950 ℃时,σ 相的体积分数从 8. 9% 降低 至 3. 6% . 975℃ 保 温 5 min 后,组 织 中 不 存 在 σ 相. 参 考 文 献 [1] Wu J. The Duplex Stainless Steel. Beijing: Metallurgical Industry Press,1999 ( 吴玖. 双相不锈钢. 北京: 冶金工业出版社,1999) [2] Hu L M. Study on the properties of butt resistance welds of stain￾less steels. J Mech Eng,2002,38( 4) : 134 ( 胡礼木. 双相不锈钢电阻对焊接头的性能研究. 机械工程学 报,2002,38( 4) : 134) [3] Zhang G X,Li S S. Performance of duplex stainless steel and its application in petrochemical industry. Petro-Chem Equip Technol, 2007,28( 4) : 55 ( 张国信,李双双. 双相不锈钢的性能及其在石化行业的应 用. 石油化工设备技术,2007,28( 4) : 55) [4] Deng B,Jiang Y M,Gao J,et al. Effect of annealing treatment on microstructure evolution and the associated corrosion behavior of a super-duplex stainless steel. J Alloys Compds,2010,493( 1-2) : 461 [5] Kurt B. The interface morphology of diffusion bonded dissimilar stainless steel and medium carbon steel couples. J Mater Process Technol,2007,190( 1-2) : 138 [6] Hayden H W,Floreen S,Goodell P D. The deformation mecha￾nisms of superplasticity. Metall Trans,1972,3( 4) : 833 [7] Sagradi M,Pulino-Sagradi D,Medrano R E. The effect of the mi￾crostructure on the superplasticity of a duplex stainless steel. Acta Mater,1998,46( 11) : 3857 [8] Farnoush H,Momeni A,Dehghani K,et al. Hot deformation characteristics of 2205 duplex stainless steel based on the behavior of constituent phases. Mater Des,2010,31( 1) : 220 [9] Zhang P X,Ren X P,Xie J X,et al. Superplasticity mechanism of duplex stainless steels. J Univ Sci Technol Beijing,2005,27 ( 1) : 68 ( 张沛学,任学平,谢建新,等. 双相不锈钢超塑性变形机理. 北京科技大学学报,2005,27 ( 1) : 68) [10] Moura V S,Lima L D,Pardal J M,et al. Influence of micro￾structure on the corrosion resistance of the duplex stainless steel UNS S31803. Mater Charact,2008,59( 8) : 1127 [11] Jorge A M,Reis G S,Balancin O. Influence of the microstruc￾ture on the plastic behaviour of duplex stainless steels. Mater Sci Eng A,2011,528( 6) : 2259 [12] Tavares S S M,da Silva M R,Pardal J M,et al. Microstructural changes produced by plastic deformation in the UNS S31803 du￾plex stainless steel. J Mater Process Technol,2006,180( 1-3) : 318 [13] Li X F,Yang Z Y. Method for revealing coloured microstructure in a dual-phase stainless steel. Heat Treat,2009,24( 4) : 67 ( 李雪峰,杨之勇. 双相不锈钢彩色显微组织的显现方法. 热处理,2009,24( 4) : 67) · 613 ·
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