書誌事項
- タイトル別名
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- Phase Diagram and Solidification Structure in Fe-15%Cr-C-B Alloys
- Fe 15パーセント Cr C B 4ゲンケイ ゴウキン ノ ジョウタイズ ト
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Five kinds of phases were detected in the liquidus phase diagram of the Fe-15%Cr-C-B alloy system. Two types of peritectic reactions {L+M2B→M3(C, B) and L+M7(C, B)3→M3(C, B)} and four types of eutectic reactions {L→γ+M2B, L→γ+M3(C, B), L→γ+M23(C, B)6, L→γ+M7(C, B)3} were also detected on each liquidus phase boundary. The sum of carbon and boron concentrations in each boro-carbide was almost constant; that is, the sum was about 5.5% in M3(C, B), about 4.7% in M23(C, B)6 and about 7.5% in M7(C, B)3; however, the carbon and boron concentrations in each boro-carbide changed compensatory in these constant concentrations. In the M2B liquidus phase region, two types of boride were detected: one was a columnar boride with high boron content, which was identified as a M2B type boride, the other was a plate-like boride with low boron content, which was still unknown in this investigation. The conjugate relations of γ phase and the compound phase were in good agreement with the solidification structures.
収録刊行物
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- 日本金属学会誌
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日本金属学会誌 57 (4), 377-383, 1993
公益社団法人 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
- 1390001206489752832
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- NII論文ID
- 130007340543
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- NII書誌ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL書誌ID
- 3826853
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- データソース種別
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- JaLC
- NDL
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