Damping Capacity of Fe–17mass%Mn High Damping Alloy with Variant Controlled Microstructure

• Watanabe Yoshimi

  Nagoya Institute of Technology

• Suga Yuusuke

  Nagoya Institute of Technology

• Sato Hisashi

  Nagoya Institute of Technology

• Tsukamoto Hideaki

  Nagoya Institute of Technology

• Nishino Yoichi

  Nagoya Institute of Technology

Bibliographic Information

Other Title

• Damping Capacity of Fe–17mass%Mn High Damping Alloy with Variant Controlled Microstructure

Abstract

In our previous study, it is reported that damping capacity as well as hardness of an Fe–20 mass%Mn alloy can be improved by the thermo-mechanical training featured by rolling deformation. In this study, the thermo-mechanical training of an Fe–17 mass%Mn alloy is carried out with bending mode, since vibration manner of the internal friction measurement refers to bending mode. An anisotropic damping capacity is observed for samples subjected to bending mode training. Moreover, the trade-off between the damping capacity and hardness can be overcome by thermo-mechanical training. To be concluded, the thermo-mechanical training is useful for enhancement of damping properties and hardness of Fe–Mn alloys.

Journal

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 54 (8), 1288-1294, 2013

  The Japan Institute of Metals and Materials

Keywords

• damping capacity
• iron–manganese alloy
• high damping alloy
• anisotropy
• variant
• marteisitic transformation
• hardness

Details

• CRID: 1390282679226615296
• NII Article ID: 10031189476
• NII Book ID: AA1151294X
• DOI: 10.2320/matertrans.me201305
• COI: 1:CAS:528:DC%2BC3sXhs1SqtLfJ
• ISSN: 13475320
• ISSN: 13459678
• NDL BIB ID: 024716116
• Web Site: http://id.ndl.go.jp/bib/024716116
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024716116
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/54/8/54_ME201305/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed