Title:
プレス成形品の遅れ破壊予測方法、装置及びプログラム、並びにプレス成形品の製造方法
Document Type and Number:
Japanese Patent JP7384262
Kind Code:
B2
Inventors:
Tatsukawa Mitsuo
Toru Minote
Akinobu Ishiwatari
Toru Minote
Akinobu Ishiwatari
Application Number:
JP2022175330A
Publication Date:
November 21, 2023
Filing Date:
November 01, 2022
Export Citation:
Assignee:
JFE Steel Corporation
International Classes:
G01N3/28; B21D22/00; G01N17/00
Domestic Patent References:
| JP201133600A | ||||
| JP2017187441A | ||||
| JP200629977A | ||||
| JP2013127104A | ||||
| JP7140302B1 |
Foreign References:
| KR1020210120704A |
Attorney, Agent or Firm:
Toshihiko Ishikawa