Functionalizing of Metal/Intermetallic Laminate Materials by Pulsed Current Hot Pressing (PCHP)
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- Mizuuchi Kiyoshi
- Materials Science & Processing, Osaka Municipal Technical Research Inst. (OMTRI)
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- Inoue Kanryu
- Microbright Co. Ltd.
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- Kawahara Masakazu
- SPS SYNTEX INC.
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- Asanuma Hiroshi
- Department of Electronics and Mechanical Engineering, Faculty of Engineering, Chiba University
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- Hamada Ken-ichi
- Medico-Dental Dynamics and Reconstruction, Biomaterials and Engineering, Graduate School of Dentistry, The University of Tokushima
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- Makino Yukio
- Energy Transfer Dynamics, Materials Processing System, Joining and Welding Research Institute Osaka University
Bibliographic Information
- Other Title
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- パルス通電圧接法(PCHP)による金属/金属間化合物積層材料の高機能化
- パルス ツウデン アッセツホウ PCHP ニ ヨル キンゾク キンゾクカン カゴウブツ セキソウ ザイリョウ ノ コウキノウカ
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Description
Ti-aluminides reinforced Ti matrix composites were fabricated from 0.04mm-thcik Ti foils with 0.012mm-thick aluminum foils, using pulsed current hot pressing (PCHP) process, and the effect of processing condition on the properties of composites thus fabricated was investigated. Microstructure of the composite fabricated was an alternatively-laminated structure composed of Ti and Ti-aluminides, and the structure of the Ti-aluminides in the composites changed with increasing a holding temperature during PCHP. Tensile tests carried out for the composites at room temperature revealed that the mechanical properties of the composites changed by altering the holding temperature. The tensile strength and the elongation of the composite produced at 1273 K attained to 810 MPa and 3.64%, respectively. Microstructural observations of fractured specimens showed that the Ti layers effectively bridged numerous cracks emanating from the Ti-aluminides in the composites fabricated at less than 1273 K. In the present review, above results are summarized in comparison with the microstructure and mechanical properties of laminate materials fabricated by conventional vacuum hot pressing.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 54 (8), 560-569, 2007
Japan Society of Powder and Powder Metallurgy
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Details 詳細情報について
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- CRID
- 1390282681285703808
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- NII Article ID
- 10019562813
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- NII Book ID
- AN00222724
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- COI
- 1:CAS:528:DC%2BD2sXpslOis70%3D
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 8932104
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed