Effect of Carbon Addition on Solidification Structure and Strength of Cu-Cr In Situ Composite
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- Mihara Kuniteru
- National Research Institute for Metals
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- Takeuchi Takao
- National Research Institute for Metals
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- Suzuki Hirowo G.
- National Research Institute for Metals
書誌事項
- タイトル別名
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- Effect of Carbon Addition on Solidification Structure and Strength of Cu–Cr <I>In Situ</I> Composite
- Effect of Carbon Addition on Solidifica
- Effect of Carbon Addition on Solidification Structure and Strength of Cu–Cr <I>In Situ</I> Composite
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A small amount of carbon was doped into a Cu-15 mass%Cr in situ composite to increase the strength of the material. It is found that in the as-cast state Cr dendrites exhibit a needle shape, which can be deformed into fibers much easier than the equiaxial one.<BR>A SIMS analysis with the aid of thermodynamic simulation analysis suggests that Cr carbide exists as a nucleation site of Cr dendrites. The composite has a tensile strength of 1200 MPa and an electrical conductivity of 38% IACS in the cold-worked state, and 960 MPa and 73% IACS after optimized aging treatment.
収録刊行物
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- Materials Transactions, JIM
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Materials Transactions, JIM 39 (11), 1093-1100, 1998
社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390001204247819776
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- NII論文ID
- 130003422537
- 10003804531
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- NII書誌ID
- AA10699969
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- COI
- 1:CAS:528:DyaK1MXjvVCgtg%3D%3D
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- ISSN
- 2432471X
- 09161821
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- NDL書誌ID
- 4606282
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可