一种快速凝固高温钛合金粉末的热等静压成形致密化过程及其机制研究

材料研究学报

2013, Vol. 27

Issue (1): 97-102

研究论文

本期目录 | 过刊浏览

一种快速凝固高温钛合金粉末的热等静压成形致密化过程及其机制研究

李少强^{1, 2} 陈志勇¹ 王志宏³ 刘建荣¹ 王清江¹ 杨锐¹

1. 中国科学院金属研究所沈阳 110016
2. 西部超导材料科技股份有限公司西安 710018
3. 中航工业沈阳发动机设计研究所沈阳 110000

The Densification of Rapid Solidification High Temperature Titanium Alloy Powder by Hot Isostatic Pressing

LI Shaoqiang^{1, 2} CHEN Zhiyong¹ WANG Zhihong³ LIU Jianrong¹ WANG Qingjiang^1*
YANG Rui¹

1. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016
2. Western Superconducting Technologies Co. Ltd., Xi'an 710018
3. AVIC Shenyang Engine Design & Research Inistitute, Shenyang 110000

引用本文:

李少强,陈志勇王志宏刘建荣王清江杨锐. 一种快速凝固高温钛合金粉末的热等静压成形致密化过程及其机制研究[J]. 材料研究学报, 2013, 27(1): 97-102.
LI Shaoqiang, CHEN Zhiyong WANG Zhihong LIU Jianrong WANG Qingjiang*
YANG Rui. The Densification of Rapid Solidification High Temperature Titanium Alloy Powder by Hot Isostatic Pressing[J]. Chinese Journal of Materials Research, 2013, 27(1): 97-102.

全文: PDF(9178 KB)

摘要: 研究了一种快速凝固高温钛合金粉末热等静压(HIP)成形的致密化过程及其机制。当HIP成形温度低于500℃时, 快速凝固高温钛合金粉末的颗粒相互靠近并重排, 相对致密度由64.5%提高到81％, 粉末颗粒间为点接触, 没有发生明显的塑性变形; 当HIP成形温度提高到500-700 ℃时, 粉末颗粒发生显著的塑性变形, 相对致密度迅速提高到97％; 当HIP成形温度高于700℃后, 粉末颗粒间的接触面较大, 几何强化效应显著, 外界压力不足以使粉末进一步变形, 粉末体通过扩散蠕变完成致密化。

关键词 ：金属材料, 快速凝固, 高温钛合金粉末, 热等静压, 致密化过程及其机制

Abstract：ABSTRACT The densification process and mechanism of a rapid solidification high temperature titanium alloy by hot isostatic pressing has been investigated systemically. The relative density of the hot isostatic pressing (HIP) specimen at 500 ℃ increased from the initial packing density of 64.5% to 81% through approaching and rearrangement of powder particles. The relative density of the specimen HIPed at 500-700 ℃ increased to 97% through plastic deformation of powder particles during which the interparticle contact areas become larger. The relative density of the specimen HIPed at above 700 ℃ increased through powder particles power-law creep and lattice / boundary diffusion.

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1 F. H. Froes, H. Friedrich, J. Kiese, D. Bergoint, Titanium in the family automobile: the cost challenge, JOM, 56(2), 40(2004)
2 D. Whittaker, B. Ginty, B. Hopkins, Finding pathways to future titanium success, Met. Powder Rep., 60(10), 27(2005)
3 E. B. Taddei, V. A. R. Henriques, C. R. M. Silva, C. A. A. Cairo, Characterization of Ti-35Nb-7Zr-5Ta alloy produced by powder metallurgy, Mater. Sci. Forum, 498-499, 34(2005)
4 L. Wang, Z. B. Lang, H. P. Shi, Properties and forming process of prealloyed powder metallurgy Ti-6Al-4V alloy, Trans. Nonferrous Met. Soc. China, 17, 639(2007)
5 M. Jackson, K. Dring, A review of advances in processing and metallurgy of titanium alloys, Mater. Sci. Tech., 22(8), 881(2006)
6 F. H. Froes, R. Carbonara, Application of rapid solidification, J. Metals., 40, 20(1988)
7 C. Suryanarayana, F. H. Froes, R. G. Rowe, Rapid solidification processing of titanium-alloys, Int. Mater. Rev., 36(3), 85(1991)
8 N. F. Anoshkin, G. G. Demchenkov, Material science and technological aspects of rapidly solidified titanium alloy production, Mater. Sci. Eng. A, 243, 263(1998)
9 S. J. Savage, F. H. Froes, Production of rapidly solidified metals and alloys, J. Metals., 36, 20(1984)
10 U. Habel, B. J. Mctiernan, HIP temperature and properties of a gas-atomized g-titanium aluminide alloy, Intermetallics, 12(1), 63(2004)
11 TANG Huiping, HUANG Baiyun, LIU Yong, OUYANG Hongwu, Progress in the densification of powder metallurgical titanium alloys, Rare Metal Materials and Engineering, 32(9), 677(2003)
(汤慧萍, 黄伯云, 刘咏, 欧阳洪武, 粉末冶金钛合金致密化研究的进展, 稀有金属材料工程, 32(9), 677(2003))
12 M. Dietze, H. P. Buchkremer, D. St?ver, Densification behavior of a PM titanium alloy during HIP, Met. Powder Rep., 46(10), 30(1991)
13 K. T. Kim, H. C. Yang, Densification behavior of titanium alloy powder during hot pressing, Mater. Sci. Eng., A313, 46(2001)
14 K. T. Kim, H. C. Yang, S. T. Hong, Densification behavior of titanium alloy powder compacts at high temperature, Powder Metall., 44(1), 34(2001)
15 D. P. Delo, R. E. Dutton, S. L. Semiatin, H. R. Piehler, Modeling of hot isostatic pressing and hot triaxial compaction of Ti-6Al-4V powder, Acta Mater., 47(11), 3159(1999)
16 H. V. Atkinson, S. Davies, Fundamental aspects of hot isostatic pressing: an overview, Metall. Mater. Trans. A, 31A, 2981(2000)

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