JPH02138439A - 成形用工具のための工具鋼 - Google Patents

成形用工具のための工具鋼

Info

Publication number
JPH02138439A
JPH02138439A JP26904389A JP26904389A JPH02138439A JP H02138439 A JPH02138439 A JP H02138439A JP 26904389 A JP26904389 A JP 26904389A JP 26904389 A JP26904389 A JP 26904389A JP H02138439 A JPH02138439 A JP H02138439A
Authority
JP
Japan
Prior art keywords
steel
tool
less
tool steel
hardness
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
JP26904389A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0468377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuo Ito
一夫 伊藤
Yoshitomo Hitachi
常陸　美朝
Noriyoshi Shibata
柴田　範嘉
Takeshi Kato
毅 加藤
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP26904389A priority Critical patent/JPH02138439A/ja
Publication of JPH02138439A publication Critical patent/JPH02138439A/ja
Publication of JPH0468377B2 publication Critical patent/JPH0468377B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP26904389A 1989-10-18 1989-10-18 成形用工具のための工具鋼 Granted JPH02138439A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26904389A JPH02138439A (ja) 1989-10-18 1989-10-18 成形用工具のための工具鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26904389A JPH02138439A (ja) 1989-10-18 1989-10-18 成形用工具のための工具鋼

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP15415581A Division JPS5855553A (ja) 1981-09-29 1981-09-29 工具鋼

Publications (2)

Publication Number Publication Date
JPH02138439A true JPH02138439A (ja) 1990-05-28
JPH0468377B2 JPH0468377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-02

Family

ID=17466881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26904389A Granted JPH02138439A (ja) 1989-10-18 1989-10-18 成形用工具のための工具鋼

Country Status (1)

Country Link
JP (1) JPH02138439A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06256897A (ja) * 1993-03-02 1994-09-13 Sumitomo Metal Ind Ltd 熱間鍛造金型用鋼
WO2002077309A1 (fr) * 2001-03-23 2002-10-03 Sumitomo Metal Industries, Ltd. Acier moule et moule metallique destine a la coulee
WO2010092067A1 (de) * 2009-02-10 2010-08-19 Gebr. Schmachtenberg Gmbh Stahllegierung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585655A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Steel for plastic molding metal mold
JPS5855553A (ja) * 1981-09-29 1983-04-01 Daido Steel Co Ltd 工具鋼

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585655A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Steel for plastic molding metal mold
JPS5855553A (ja) * 1981-09-29 1983-04-01 Daido Steel Co Ltd 工具鋼

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06256897A (ja) * 1993-03-02 1994-09-13 Sumitomo Metal Ind Ltd 熱間鍛造金型用鋼
WO2002077309A1 (fr) * 2001-03-23 2002-10-03 Sumitomo Metal Industries, Ltd. Acier moule et moule metallique destine a la coulee
WO2010092067A1 (de) * 2009-02-10 2010-08-19 Gebr. Schmachtenberg Gmbh Stahllegierung

Also Published As

Publication number Publication date
JPH0468377B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-02

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