JPH0524978B2 - - Google Patents

Info

Publication number
JPH0524978B2
JPH0524978B2 JP59066266A JP6626684A JPH0524978B2 JP H0524978 B2 JPH0524978 B2 JP H0524978B2 JP 59066266 A JP59066266 A JP 59066266A JP 6626684 A JP6626684 A JP 6626684A JP H0524978 B2 JPH0524978 B2 JP H0524978B2
Authority
JP
Japan
Prior art keywords
machinability
less
ferrite
steel
plastic molding
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 - Lifetime
Application number
JP59066266A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60211052A (ja
Inventor
Kojiro Kodaira
Yasuo Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP6626684A priority Critical patent/JPS60211052A/ja
Publication of JPS60211052A publication Critical patent/JPS60211052A/ja
Publication of JPH0524978B2 publication Critical patent/JPH0524978B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heat Treatment Of Steel (AREA)
JP6626684A 1984-04-03 1984-04-03 プラスチック成型用型材およびその製造方法 Granted JPS60211052A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6626684A JPS60211052A (ja) 1984-04-03 1984-04-03 プラスチック成型用型材およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6626684A JPS60211052A (ja) 1984-04-03 1984-04-03 プラスチック成型用型材およびその製造方法

Publications (2)

Publication Number Publication Date
JPS60211052A JPS60211052A (ja) 1985-10-23
JPH0524978B2 true JPH0524978B2 (cs) 1993-04-09

Family

ID=13310866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6626684A Granted JPS60211052A (ja) 1984-04-03 1984-04-03 プラスチック成型用型材およびその製造方法

Country Status (1)

Country Link
JP (1) JPS60211052A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08261156A (ja) * 1995-03-24 1996-10-08 Knf Neuberger Gmbh ダイヤフラムポンプ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145334A (en) * 1978-05-02 1979-11-13 Daido Steel Co Ltd Cemented* caseehardened steel for use as gear
JPS6039740B2 (ja) * 1978-12-25 1985-09-07 大同特殊鋼株式会社 プラスチツク成形金型用鋼
JPS5855553A (ja) * 1981-09-29 1983-04-01 Daido Steel Co Ltd 工具鋼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08261156A (ja) * 1995-03-24 1996-10-08 Knf Neuberger Gmbh ダイヤフラムポンプ

Also Published As

Publication number Publication date
JPS60211052A (ja) 1985-10-23

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