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- Niki Eiji
- Institute of Space and Aeronautical Science, University of Tokyo
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- Masato Kazuo
- Institute of Space and Aeronautical Science, University of Tokyo
Bibliographic Information
- Other Title
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- TiC-Niサーメットの各相の組成について
- TiC-Ni サーメット ノ カク ソウ ノ ソセイ ニ ツイテ
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Abstract
Each phase of TiC-Ni cermet was studied by means of electrolytic separation and chemical analysis, X-ray diffraction and micro-hardness measurement, with the following results:<BR>The solubility of TiC in Ni phase was determined to be 2.7Ti+C, 3.4Ti+C and 5.3Ti+C (in wt%) at 1200°, 1250° and 1300°C, respectively. Although it is considered that Ti dissolves substitutionally in Ni and C dissolves interstitially in it, but the content of C in the solid solution is considerably small as compared with that of Ti. Thus, it is reasonable to consider that free C is present in the phase of the vertical section between Ni and stoichiometric TiC in the Ni-Ti-C system. And it appears that Ni dissolves substitutionally in TiC.<BR>The lameller deposit observed in about 90%Ni composition is TiC (a0=4.317 Å). The micro-hardnesses (Hv, 25 g Load) of the Ni and TiC phases were measured to be about 280 kg/mm2 and about 3200 kg/mm2, respectively.
Journal
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- Journal of the Japan Institute of Metals and Materials
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Journal of the Japan Institute of Metals and Materials 31 (1), 1-5, 1967
The Japan Institute of Metals and Materials
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Details 詳細情報について
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- CRID
- 1390001206481316992
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- NII Article ID
- 40018256051
- 130007332799
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- NII Book ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL BIB ID
- 8371374
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed