JPS5240410A - Tool steel - Google Patents

Tool steel

Info

Publication number
JPS5240410A
JPS5240410A JP11705275A JP11705275A JPS5240410A JP S5240410 A JPS5240410 A JP S5240410A JP 11705275 A JP11705275 A JP 11705275A JP 11705275 A JP11705275 A JP 11705275A JP S5240410 A JPS5240410 A JP S5240410A
Authority
JP
Japan
Prior art keywords
tool steel
grindability
machinability
carbide content
sharply improved
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.)
Pending
Application number
JP11705275A
Other languages
Japanese (ja)
Inventor
Hisashi Ando
Akira Okayama
Hiroshi Soeno
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 JP11705275A priority Critical patent/JPS5240410A/en
Publication of JPS5240410A publication Critical patent/JPS5240410A/en
Pending legal-status Critical Current

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  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: Grindability and machinability of tool steel with high carbide content are sharply improved.
COPYRIGHT: (C)1977,JPO&Japio
JP11705275A 1975-09-27 1975-09-27 Tool steel Pending JPS5240410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11705275A JPS5240410A (en) 1975-09-27 1975-09-27 Tool steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11705275A JPS5240410A (en) 1975-09-27 1975-09-27 Tool steel

Publications (1)

Publication Number Publication Date
JPS5240410A true JPS5240410A (en) 1977-03-29

Family

ID=14702223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11705275A Pending JPS5240410A (en) 1975-09-27 1975-09-27 Tool steel

Country Status (1)

Country Link
JP (1) JPS5240410A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200743A (en) * 1983-04-26 1984-11-14 Daido Steel Co Ltd Sintered alloy steel
JPS61117250A (en) * 1984-06-22 1986-06-04 Nachi Fujikoshi Corp High speed tool steel having superior weldability
JPS62124259A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super head high-speed tool steel
JPS62124261A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super hard high-speed tool steel
JPS62124260A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super hard high-speed tool steel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200743A (en) * 1983-04-26 1984-11-14 Daido Steel Co Ltd Sintered alloy steel
JPH0512424B2 (en) * 1983-04-26 1993-02-18 Daido Steel Co Ltd
JPS61117250A (en) * 1984-06-22 1986-06-04 Nachi Fujikoshi Corp High speed tool steel having superior weldability
JPS62124259A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super head high-speed tool steel
JPS62124261A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super hard high-speed tool steel
JPS62124260A (en) * 1985-08-19 1987-06-05 Hitachi Metals Ltd Super hard high-speed tool steel

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