JPS5376118A - Prehardened metal mold steel for molding plastic - Google Patents

Prehardened metal mold steel for molding plastic

Info

Publication number
JPS5376118A
JPS5376118A JP15088876A JP15088876A JPS5376118A JP S5376118 A JPS5376118 A JP S5376118A JP 15088876 A JP15088876 A JP 15088876A JP 15088876 A JP15088876 A JP 15088876A JP S5376118 A JPS5376118 A JP S5376118A
Authority
JP
Japan
Prior art keywords
prehardened
metal mold
molding plastic
mold steel
steel
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
JP15088876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5711945B2 (enrdf_load_stackoverflow
Inventor
Toshio Okuno
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP15088876A priority Critical patent/JPS5376118A/ja
Publication of JPS5376118A publication Critical patent/JPS5376118A/ja
Publication of JPS5711945B2 publication Critical patent/JPS5711945B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP15088876A 1976-12-17 1976-12-17 Prehardened metal mold steel for molding plastic Granted JPS5376118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15088876A JPS5376118A (en) 1976-12-17 1976-12-17 Prehardened metal mold steel for molding plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15088876A JPS5376118A (en) 1976-12-17 1976-12-17 Prehardened metal mold steel for molding plastic

Publications (2)

Publication Number Publication Date
JPS5376118A true JPS5376118A (en) 1978-07-06
JPS5711945B2 JPS5711945B2 (enrdf_load_stackoverflow) 1982-03-08

Family

ID=15506568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15088876A Granted JPS5376118A (en) 1976-12-17 1976-12-17 Prehardened metal mold steel for molding plastic

Country Status (1)

Country Link
JP (1) JPS5376118A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256558A (ja) * 1985-09-05 1987-03-12 Daido Steel Co Ltd プラスチツク成形用工具鋼
JPH05279800A (ja) * 1992-02-07 1993-10-26 Hitachi Metals Ltd 放電加工性および被切削性にすぐれた金型用鋼
JP2006265652A (ja) * 2005-03-24 2006-10-05 Hitachi Metals Ltd ダイカスト金型用鋼およびダイカスト金型
JP2018109235A (ja) * 2012-05-07 2018-07-12 ヴァルス ベジッツ ゲーエムベーハー 優れた機械加工性を有する低温硬質鋼

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137610A (en) * 1975-05-23 1976-11-27 Daido Steel Co Ltd Precipitation hardening tool steel with high toughness suitable for hot forming

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51137610A (en) * 1975-05-23 1976-11-27 Daido Steel Co Ltd Precipitation hardening tool steel with high toughness suitable for hot forming

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256558A (ja) * 1985-09-05 1987-03-12 Daido Steel Co Ltd プラスチツク成形用工具鋼
JPH05279800A (ja) * 1992-02-07 1993-10-26 Hitachi Metals Ltd 放電加工性および被切削性にすぐれた金型用鋼
JP2006265652A (ja) * 2005-03-24 2006-10-05 Hitachi Metals Ltd ダイカスト金型用鋼およびダイカスト金型
JP2018109235A (ja) * 2012-05-07 2018-07-12 ヴァルス ベジッツ ゲーエムベーハー 優れた機械加工性を有する低温硬質鋼

Also Published As

Publication number Publication date
JPS5711945B2 (enrdf_load_stackoverflow) 1982-03-08

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