書誌事項
- タイトル別名
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- Properties of 17-4 PH Stainless Steels Produced by Metal Injection Molding Process.
- キンゾク フンマツ シャシュツ セイケイ プロセス ニヨル 17 4PH ステ
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抄録
Metal injection molding (MIM) process is hoped to be an advanced powder processing technique for the attributes of forming the high density, complex shaped and high performance components. This process also alleviates the need for secondary working operations because of the net shape forming, which is a suitable production route for the hard materials.<BR>In this study, the effects of MIM processing variations on the mechanical properties and microstructures of precipitation-hardenable 17-4 PH stainless steels were investigated. Carbon content, density, structure, and properties of the MIM steels were very dependent on the debinding, sintering, and heat treatment conditions. Especially, the amount of retained austenite in the structure increased with an increase of the residual carbon content, resulting in poor mechanical properties. Accordingly, the carbon control was a very important operation for this steel, which was successfully performed by adjusting the weight loss of debound compacts. Finally, high performance properties comparable to those of wrought steels were obtained by optimizing the heat treatments.
収録刊行物
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- 粉体および粉末冶金
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粉体および粉末冶金 42 (10), 1119-1123, 1995
一般社団法人 粉体粉末冶金協会
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詳細情報 詳細情報について
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- CRID
- 1390282681285584128
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- NII論文ID
- 10001749872
- 10003344089
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- NII書誌ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL書誌ID
- 3642130
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- 本文言語コード
- ja
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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