抄録
Fe-Cr based soft magnetic alloy, which has excellent soft magnetic properties and practical corrosion resistance is required. SUS430L is one of the candidate Fe-Cr based alloys with soft magnetic property in stainless steels. To improve soft magnetic properties, sintering process is useful to make low Cr alloy by adding the pure iron powder to SUS430L powder. While, reduction of Cr content expected to deteriorate corrosion resistance of the alloys. To evaluate the effect of Cr content on mechanical and electrochemical properties of the soft magnetic alloys, sintered SUS430L based alloys with different Cr content were prepared using metal injection molding process. We carried out slow strain rate tensile (SSRT) test and open circuit potential (OCP) to evaluate their mechanical properties and electrochemical properties. The results of SSRT and OCP suggest that Cr content enhance stress corrosion cracking. OCP value was affected formation of passive film on elastic deformation and collapse of it on plastic deformation during SSRT test.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 2110-2115 |
| ページ数 | 6 |
| ジャーナル | Materials Transactions |
| 巻 | 57 |
| 発行部数 | 12 |
| DOI | |
| 出版物ステータス | 出版済み - 1 1 2016 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
これを引用
Corrosion properties of the Fe-Cr-based soft magnetic alloys fabricated by metal injection molding. / Hamataka, Yuki; Hatakeyama, Masahiko; Osada, Toshiko; Miura, Hideshi; Iwatsu, Osamu; Tanaka, Shigeo; Sunada, Satoshi.
：: Materials Transactions, 巻 57, 番号 12, 01.01.2016, p. 2110-2115.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Corrosion properties of the Fe-Cr-based soft magnetic alloys fabricated by metal injection molding
AU - Hamataka, Yuki
AU - Hatakeyama, Masahiko
AU - Osada, Toshiko
AU - Miura, Hideshi
AU - Iwatsu, Osamu
AU - Tanaka, Shigeo
AU - Sunada, Satoshi
PY - 2016/1/1
Y1 - 2016/1/1
N2 - Fe-Cr based soft magnetic alloy, which has excellent soft magnetic properties and practical corrosion resistance is required. SUS430L is one of the candidate Fe-Cr based alloys with soft magnetic property in stainless steels. To improve soft magnetic properties, sintering process is useful to make low Cr alloy by adding the pure iron powder to SUS430L powder. While, reduction of Cr content expected to deteriorate corrosion resistance of the alloys. To evaluate the effect of Cr content on mechanical and electrochemical properties of the soft magnetic alloys, sintered SUS430L based alloys with different Cr content were prepared using metal injection molding process. We carried out slow strain rate tensile (SSRT) test and open circuit potential (OCP) to evaluate their mechanical properties and electrochemical properties. The results of SSRT and OCP suggest that Cr content enhance stress corrosion cracking. OCP value was affected formation of passive film on elastic deformation and collapse of it on plastic deformation during SSRT test.
AB - Fe-Cr based soft magnetic alloy, which has excellent soft magnetic properties and practical corrosion resistance is required. SUS430L is one of the candidate Fe-Cr based alloys with soft magnetic property in stainless steels. To improve soft magnetic properties, sintering process is useful to make low Cr alloy by adding the pure iron powder to SUS430L powder. While, reduction of Cr content expected to deteriorate corrosion resistance of the alloys. To evaluate the effect of Cr content on mechanical and electrochemical properties of the soft magnetic alloys, sintered SUS430L based alloys with different Cr content were prepared using metal injection molding process. We carried out slow strain rate tensile (SSRT) test and open circuit potential (OCP) to evaluate their mechanical properties and electrochemical properties. The results of SSRT and OCP suggest that Cr content enhance stress corrosion cracking. OCP value was affected formation of passive film on elastic deformation and collapse of it on plastic deformation during SSRT test.
UR - http://www.scopus.com/inward/record.url?scp=84998655062&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84998655062&partnerID=8YFLogxK
U2 - 10.2320/matertrans.Y-M2016833
DO - 10.2320/matertrans.Y-M2016833
M3 - Article
VL - 57
SP - 2110
EP - 2115
JO - Materials Transactions
JF - Materials Transactions
SN - 0916-1821
IS - 12
ER -