JPH0121866B2 - - Google Patents

Info

Publication number
JPH0121866B2
JPH0121866B2 JP60257239A JP25723985A JPH0121866B2 JP H0121866 B2 JPH0121866 B2 JP H0121866B2 JP 60257239 A JP60257239 A JP 60257239A JP 25723985 A JP25723985 A JP 25723985A JP H0121866 B2 JPH0121866 B2 JP H0121866B2
Authority
JP
Japan
Prior art keywords
steel
inclusions
molds
machinability
plastic
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.)
Expired
Application number
JP60257239A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61130467A (ja
Inventor
Yoshitomo Hitachi
Sadayuki Nakamura
Yukinori Matsuda
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 JP25723985A priority Critical patent/JPS61130467A/ja
Publication of JPS61130467A publication Critical patent/JPS61130467A/ja
Publication of JPH0121866B2 publication Critical patent/JPH0121866B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP25723985A 1985-11-16 1985-11-16 プラスチック成形金型用鋼 Granted JPS61130467A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25723985A JPS61130467A (ja) 1985-11-16 1985-11-16 プラスチック成形金型用鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25723985A JPS61130467A (ja) 1985-11-16 1985-11-16 プラスチック成形金型用鋼

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8141279A Division JPS566758A (en) 1979-06-29 1979-06-29 Steel for mold and its production

Publications (2)

Publication Number Publication Date
JPS61130467A JPS61130467A (ja) 1986-06-18
JPH0121866B2 true JPH0121866B2 (enrdf_load_html_response) 1989-04-24

Family

ID=17303616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25723985A Granted JPS61130467A (ja) 1985-11-16 1985-11-16 プラスチック成形金型用鋼

Country Status (1)

Country Link
JP (1) JPS61130467A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580186B2 (ja) * 1987-07-18 1997-02-12 関東特殊製鋼株式会社 プラスチック射出成形用金型材料
US5435824A (en) * 1993-09-27 1995-07-25 Crucible Materials Corporation Hot-isostatically-compacted martensitic mold and die block article and method of manufacture
US5447800A (en) * 1993-09-27 1995-09-05 Crucible Materials Corporation Martensitic hot work tool steel die block article and method of manufacture

Also Published As

Publication number Publication date
JPS61130467A (ja) 1986-06-18

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