JPS59170240A - 冷間加工刃物用工具鋼 - Google Patents

冷間加工刃物用工具鋼

Info

Publication number
JPS59170240A
JPS59170240A JP4566983A JP4566983A JPS59170240A JP S59170240 A JPS59170240 A JP S59170240A JP 4566983 A JP4566983 A JP 4566983A JP 4566983 A JP4566983 A JP 4566983A JP S59170240 A JPS59170240 A JP S59170240A
Authority
JP
Japan
Prior art keywords
steel
hardness
tool steel
alloy tool
toughness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4566983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254859B2 (enrdf_load_stackoverflow
Inventor
Shigeyasu Inoue
井上　茂保
Tadahiro Matsumoto
松本　忠博
Sadao Yoshida
貞夫 吉田
Sokichi Araki
荒木　荘吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KOSHUHA KOGYO KK
Original Assignee
NIPPON KOSHUHA KOGYO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON KOSHUHA KOGYO KK filed Critical NIPPON KOSHUHA KOGYO KK
Priority to JP4566983A priority Critical patent/JPS59170240A/ja
Publication of JPS59170240A publication Critical patent/JPS59170240A/ja
Publication of JPS6254859B2 publication Critical patent/JPS6254859B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP4566983A 1983-03-18 1983-03-18 冷間加工刃物用工具鋼 Granted JPS59170240A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4566983A JPS59170240A (ja) 1983-03-18 1983-03-18 冷間加工刃物用工具鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4566983A JPS59170240A (ja) 1983-03-18 1983-03-18 冷間加工刃物用工具鋼

Publications (2)

Publication Number Publication Date
JPS59170240A true JPS59170240A (ja) 1984-09-26
JPS6254859B2 JPS6254859B2 (enrdf_load_stackoverflow) 1987-11-17

Family

ID=12725789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4566983A Granted JPS59170240A (ja) 1983-03-18 1983-03-18 冷間加工刃物用工具鋼

Country Status (1)

Country Link
JP (1) JPS59170240A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024916A (en) * 1997-03-31 2000-02-15 Daido Tokushuko Kabushiki Kaisha Cast cold tool and method for producing the same
CN103938091A (zh) * 2014-04-28 2014-07-23 钢铁研究总院 一种高韧性高耐磨冷作模具钢

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521548A (en) * 1978-08-01 1980-02-15 Hitachi Metals Ltd Hot processing tool steel
JPS55141548A (en) * 1979-04-17 1980-11-05 Hitachi Metals Ltd High speed tool steel for cold working
JPS5677365A (en) * 1979-11-29 1981-06-25 Daido Steel Co Ltd Die steel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521548A (en) * 1978-08-01 1980-02-15 Hitachi Metals Ltd Hot processing tool steel
JPS55141548A (en) * 1979-04-17 1980-11-05 Hitachi Metals Ltd High speed tool steel for cold working
JPS5677365A (en) * 1979-11-29 1981-06-25 Daido Steel Co Ltd Die steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024916A (en) * 1997-03-31 2000-02-15 Daido Tokushuko Kabushiki Kaisha Cast cold tool and method for producing the same
CN103938091A (zh) * 2014-04-28 2014-07-23 钢铁研究总院 一种高韧性高耐磨冷作模具钢

Also Published As

Publication number Publication date
JPS6254859B2 (enrdf_load_stackoverflow) 1987-11-17

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