JPS61130468A - プラスチック成形金型用鋼 - Google Patents

プラスチック成形金型用鋼

Info

Publication number
JPS61130468A
JPS61130468A JP25724085A JP25724085A JPS61130468A JP S61130468 A JPS61130468 A JP S61130468A JP 25724085 A JP25724085 A JP 25724085A JP 25724085 A JP25724085 A JP 25724085A JP S61130468 A JPS61130468 A JP S61130468A
Authority
JP
Japan
Prior art keywords
steel
inclusions
less
mold
sulfide
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
JP25724085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129861B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yoshitomo Hitachi
常陸　美朝
Sadayuki Nakamura
中村　貞行
Yukinori Matsuda
幸紀 松田
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 JP25724085A priority Critical patent/JPS61130468A/ja
Publication of JPS61130468A publication Critical patent/JPS61130468A/ja
Publication of JPH0129861B2 publication Critical patent/JPH0129861B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP25724085A 1985-11-16 1985-11-16 プラスチック成形金型用鋼 Granted JPS61130468A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25724085A JPS61130468A (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
JP25724085A JPS61130468A (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
JPS61130468A true JPS61130468A (ja) 1986-06-18
JPH0129861B2 JPH0129861B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-14

Family

ID=17303630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25724085A Granted JPS61130468A (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) JPS61130468A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0129861B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-14

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