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研究了热处理工艺对15-5PH沉淀硬化不锈钢力学性能与耐蚀性的影响,并观察了钢中的强化相.结果表明,随着时效温度的升高和保温时间的延长钢的强度逐渐下降,塑性及冲击吸收功逐渐升高,这是由于逆转变奥氏体体积分数随温度升高而增加所造成的;随着时效温度升高钢的耐点腐蚀性能逐渐下降,在580和600℃时耐蚀性最差,在480℃时效钢的耐点腐蚀性能最佳且具有最高的强度,钢中主要的强化相是具有面心立方结构的富铜相.

参考文献

[1] Smith R,Wyche E H,Gorr W W .A Precipitation-Hardening Stainless Steel of the 18 Percent Chromium,8 Percent Nickel Type[J].Transaction of American Institute of Mining,1946,167(6):77.,1946.
[2] 杨志勇,LIU Zhen-bao,梁剑雄,SUN Yong-qing,李文辉.马氏体时效不锈钢的发展[J].材料热处理学报,2008(04):1-7.
[3] 戴秀梅,何枫 .高强度沉淀硬化不锈钢存飞机上应用[J].,2003,23:280.,2003.
[4] 李志,赵振业,刘天琦 .高强度沉淀硬化不锈钢与KIC和KIC[J].,2003,23:83.,2003.
[5] 徐匡迪,高玉来,翟启杰.低镍不锈钢生产中的若干冶金学问题[J].钢铁,2004(07):1-6,19.
[6] 黄根良.17-4PH沉淀硬化不锈钢的组织和性能研究[J].钢铁,1998(04):0.
[7] 刘振宝,梁剑雄,杨志勇,古立新,张秀丽,孙常亮.碳含量对15-5PH沉淀硬化不锈钢板材的组织与性能的影响[J].航空材料学报,2011(01):7-12.
[8] Habibi Bajguirani H R .The Effect of Ageing Upon the Microstructure and Mechanical Properties of Type 15-5PH Stainless Steel[J].Material Science and Engineering:A,2002,338
[9] Akitsugu Fujita,Takayuki Kawano,Hidetoshi Sueoka,et al .Heat Treatment of Weld Part in 15-5PH Stainless Steel and Manufacturing of Actual Hydrofoil for High Speed Passenger Craft[J].ISIJ International,1998,38(8):866.,1998.
[10] Wu T,Coret M,Combescure A .Numerical Simulation of Welding Induced Damage and Residual Stress of Martensitic Steel 15-5PH[J].International Journal of Solids and Structures 2008,2008,45
[11] Chasse K R,Singh P M .Effect of Microstructural Anisotropy on Stress Corrosion Cracking of Hot Rolled Duplex Stainless Steels[J].Corrosion Engineering,2012,47(3):170.,2012.
[12] Hayne M L,Anderson P I,Findley K O,et al .Effect of Microstructural Banding on the Fatigue Behavior of Induction-Hardened 4140 Steel[J].Metallurgical and Materials Transactions:A,2013,44(8):3428.,2013.
[13] Yang Y,Tan H,Zhang Z,et al .Effect of Annealing Temperature on the Pitting Corrosion Behavior of UNS S82441 Duplex Stainless Steel[J].Corrosion Science Section,2013,69(2):167.,2013.
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