K-0845 Estimation of Static Mechanical Properties on Tungsten short Fiber Reinforced Ti-6Al-4V alloy by HIP Fabrications
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- SON S. Y.
- Graduate school of Saga University, Dept. of Mechanical Engineering
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- NISHIDA S.
- Saga University, Dept. of Mechanical Engineering
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- HATTORI N.
- Saga University, Dept. of Mechanical Engineering
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- HAYASI K.
- SATELLITE Venture Business Lab. Saga University
Abstract
The fatigue properties of tungsten short fiber reinforced Ti-6Al-4V alloy (W/Ti-6Al-4V) and Ti-6Al-4V alloy by HIP (Hot Isostatic Pressing) and secondly treatments (Die Forging, Rotary Swagin) were investigated and compared with those of conventional Ti-6Al-4V alloy. According to the results in the present work, the average hardness of the diffusion phase of composite materials and the fatigue limit of HIP-DF-0 show values about 20-30% and 40% higher, respectively than that of the conventional Ti-6Al-4V alloy. However, the fatigue limits of the MMCs unexpectedly deteriorated in comparison to the conventional material. The deterioration of the fatigue limit was considered to be caused by defects in the microstructure of the composites.
Journal
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- The proceedings of the JSME annual meeting
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The proceedings of the JSME annual meeting I.01.1 (0), 469-470, 2001
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390001206066286336
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- NII Article ID
- 110002526442
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- ISSN
- 24331325
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed