Title:
曲げ疲労強度が高く、繰り返し応力による変形量の小さい熱間鍛造用非調質鋼およびその部品の製造方法
Document Type and Number:
Japanese Patent JP5801529
Kind Code:
B2
More Like This:
Inventors:
Fukuoka Kazuaki
Kunikazu Tomita
Kunikazu Tomita
Application Number:
JP2009120722A
Publication Date:
October 28, 2015
Filing Date:
May 19, 2009
Export Citation:
Assignee:
jfe bar steel corporation
jfe Steel Corporation
jfe Steel Corporation
International Classes:
C22C38/00; B21J5/00; C21D1/06; C21D7/06; C21D8/06; C22C38/60
Domestic Patent References:
JP200460049A |
Attorney, Agent or Firm:
Shigeru Inoue