Superhigh Strength Metal Injection Molded Low Alloy Steels by In-Process Microstructural Control
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- Miura Hideshi
- Department of Mechanical Engineering and Materials Science, Kumamoto University
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- Matsuda Mitsuhiro
- Department of Mechanical Engineering and Materials Science, Kumamoto University
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抄録
Metal Injection molding (MIM) process is an advanced powder processing technique because of net shaping with shape complexity at low processing energy and 100% material utilization. This study has been performed to clarify and to optimize the relationship between the mechanical properties and the microstructures for the superhigh strengthening sintered low alloy steels (Fe–Ni system) by using MIM process. A 6 mass%Ni MIM steel showed excellent properties of 2000 MPa tensile strength, 5% elongation and 500 MPa fatigue strength. Instead of Fe–Ni, moreover, the Fe–Mn low alloy steel was investigated to obtain high performance properties, because Ni has a harmful influence upon the human body, for example, a Ni allergy.
収録刊行物
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 43 (3), 343-347, 2002
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
- 1390282679223382912
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- NII論文ID
- 130004451796
- 10012321280
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- NII書誌ID
- AA1151294X
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- COI
- 1:CAS:528:DC%2BD38XjsFGkurk%3D
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- ISSN
- 13475320
- 13459678
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- NDL書誌ID
- 6110719
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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
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- 使用不可