JPS5265557A - Steel for preehardened metal molds for molding plastics - Google Patents

Steel for preehardened metal molds for molding plastics

Info

Publication number
JPS5265557A
JPS5265557A JP14163475A JP14163475A JPS5265557A JP S5265557 A JPS5265557 A JP S5265557A JP 14163475 A JP14163475 A JP 14163475A JP 14163475 A JP14163475 A JP 14163475A JP S5265557 A JPS5265557 A JP S5265557A
Authority
JP
Japan
Prior art keywords
preehardened
steel
metal molds
molding plastics
plastics
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
JP14163475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5621063B2 (cs
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 JP14163475A priority Critical patent/JPS5265557A/ja
Publication of JPS5265557A publication Critical patent/JPS5265557A/ja
Publication of JPS5621063B2 publication Critical patent/JPS5621063B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP14163475A 1975-11-28 1975-11-28 Steel for preehardened metal molds for molding plastics Granted JPS5265557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14163475A JPS5265557A (en) 1975-11-28 1975-11-28 Steel for preehardened metal molds for molding plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14163475A JPS5265557A (en) 1975-11-28 1975-11-28 Steel for preehardened metal molds for molding plastics

Publications (2)

Publication Number Publication Date
JPS5265557A true JPS5265557A (en) 1977-05-31
JPS5621063B2 JPS5621063B2 (cs) 1981-05-16

Family

ID=15296594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14163475A Granted JPS5265557A (en) 1975-11-28 1975-11-28 Steel for preehardened metal molds for molding plastics

Country Status (1)

Country Link
JP (1) JPS5265557A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250442A (ja) * 1987-04-08 1988-10-18 Daido Steel Co Ltd 構造用鋼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250442A (ja) * 1987-04-08 1988-10-18 Daido Steel Co Ltd 構造用鋼

Also Published As

Publication number Publication date
JPS5621063B2 (cs) 1981-05-16

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