期刊文献+

Effect of Hot Isostatic Pressing Conditions and Cooling Rate on Microstructure and Properties of Ti-6Al-4V Alloy from Atomized Powder 被引量:26

Effect of Hot Isostatic Pressing Conditions and Cooling Rate on Microstructure and Properties of Ti-6Al-4V Alloy from Atomized Powder
原文传递
导出
摘要 The effects of temperature and pressure on density, microstructure and mechanical properties of powder compacts during hot isostatic pressing(HIPping) were investigated. Optimized HIPping parameters of temperature range from 900 to 940℃, pressure over 100 MPa and holding time of 3 h, were obtained. Tensile properties after different heat treatments show that both the geometry of samples and cooling rate have a significant influence on mechanical properties. Finite element method was used to predict the temperature field distribution during HIPped sample cooling, and the experimental results are in agreement with simulation prediction. The interaction of HIPping parameters was analyzed based on the response surface methodology(RSM) in this study. The effects of temperature and pressure on density, microstructure and mechanical properties of powder compacts during hot isostatic pressing(HIPping) were investigated. Optimized HIPping parameters of temperature range from 900 to 940℃, pressure over 100 MPa and holding time of 3 h, were obtained. Tensile properties after different heat treatments show that both the geometry of samples and cooling rate have a significant influence on mechanical properties. Finite element method was used to predict the temperature field distribution during HIPped sample cooling, and the experimental results are in agreement with simulation prediction. The interaction of HIPping parameters was analyzed based on the response surface methodology(RSM) in this study.
出处 《Journal of Materials Science & Technology》 SCIE EI CAS CSCD 2014年第12期1289-1295,共7页 材料科学技术(英文版)
关键词 Hot isostatic pressing TI-6AL-4V Cooling rate Microstructure Mechanical properties Hot isostatic pressing Ti-6Al-4V Cooling rate Microstructure Mechanical properties
  • 相关文献

参考文献24

  • 1R.R. Boyer, Mater. Sci. Eng. A 213 (1996) 103--114.
  • 2C. Leyens, M. Peters, Titanium and Titanium Alloys: Fundamentals and Applications, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2003.
  • 3G. Liitjering, J.C. Williams, Titanium: Engineering Materials and Processes, first ed., Manchester, Springer, UK, 2003.
  • 4Y.H. Liu, J.D. Hu, Y.P. Zhang, Z.X. Guo, Y. Yang, J. Mater. Sci. Technol. 27 (2011) 653-658.
  • 5I. Sen, S. Tamirisakandala, D.B. Miracle, U. Ramamurty, Acta Mater. 55 (2007) 4983--4993.
  • 6G. Singh, I. Sen, K. Gopinath, U. Ramamurty, Mater. Sci. Eng. A 540 (2012) 142-151.
  • 7E. Arzt, M.E Ashby, K.E. Easterling, Metall. Trans. A 14 (1983) 211--221.
  • 8W.B. Li, M.E Ashby, K.E. Easterling, Acta Metall. 35 (1987) 2831--2842.
  • 9R. Baccino, F. Monet, F. Fellerin, D. Guichard, G. Raisson, Mater. Des. 21 (2000) 345--350.
  • 10S.J. Mashl, J.C. Hebeisen, C.G. Hjorth, JOM 7 (1999) 29--31.

同被引文献169

引证文献26

二级引证文献103

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部