Title:
金型用鋼及び金型
Document Type and Number:
Japanese Patent JP7392330
Kind Code:
B2
Abstract:
The present invention relates to a steel for a mold, having a composition containing, in mass %, 0.045 ≤ C ≤ 0.090, 0.01 ≤ Si ≤ 0.50, 0.10 ≤ Mn ≤ 0.60, 0.80 ≤ Ni ≤ 1.10, 6.60 ≤ Cr ≤ 8.60, 0.01 ≤ Mo ≤ 0.70, 0.001 ≤ V ≤ 0.200, 0.007 ≤ Al ≤ 0.150, and 0.0002 ≤ N ≤ 0.0500, with the balance being Fe and unavoidable impurities.
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Inventors:
Masamichi Kawano
Application Number:
JP2019155011A
Publication Date:
December 06, 2023
Filing Date:
August 27, 2019
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
C22C38/00; C22C38/46; C22C38/60
Domestic Patent References:
| JP2013177669A | ||||
| JP2010024510A |
Foreign References:
| WO2015156303A1 |
Attorney, Agent or Firm:
Akio Iida
Michiko Ema
Isao Namagawa
Michiko Ema
Isao Namagawa