JPS5316315A - Tool steel having good machinability - Google Patents

Tool steel having good machinability

Info

Publication number
JPS5316315A
JPS5316315A JP9168476A JP9168476A JPS5316315A JP S5316315 A JPS5316315 A JP S5316315A JP 9168476 A JP9168476 A JP 9168476A JP 9168476 A JP9168476 A JP 9168476A JP S5316315 A JPS5316315 A JP S5316315A
Authority
JP
Japan
Prior art keywords
tool steel
good machinability
tool
steel
machinability
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
JP9168476A
Other languages
Japanese (ja)
Other versions
JPS5621345B2 (en
Inventor
Tsugio Kaneda
Akira Kawauchi
Sadayoshi Furusawa
Toshio Yamamoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9168476A priority Critical patent/JPS5316315A/en
Publication of JPS5316315A publication Critical patent/JPS5316315A/en
Publication of JPS5621345B2 publication Critical patent/JPS5621345B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: The tool steel having more excellent machinability than the case of single addition of S, which is obtained by the combined addition of Zr and S to the Cr-V or Cr-W alkoy steel for tool.
COPYRIGHT: (C)1978,JPO&Japio
JP9168476A 1976-07-30 1976-07-30 Tool steel having good machinability Granted JPS5316315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9168476A JPS5316315A (en) 1976-07-30 1976-07-30 Tool steel having good machinability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9168476A JPS5316315A (en) 1976-07-30 1976-07-30 Tool steel having good machinability

Publications (2)

Publication Number Publication Date
JPS5316315A true JPS5316315A (en) 1978-02-15
JPS5621345B2 JPS5621345B2 (en) 1981-05-19

Family

ID=14033314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9168476A Granted JPS5316315A (en) 1976-07-30 1976-07-30 Tool steel having good machinability

Country Status (1)

Country Link
JP (1) JPS5316315A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1518939A1 (en) * 2002-07-03 2005-03-30 Mitsubishi Steel Mfg. Co., Ltd. Sulfur free cutting steel for machine structural use
CN110508614A (en) * 2019-08-16 2019-11-29 中天钢铁集团有限公司 A kind of cooling controlling and rolling controlling process for eliminating hypereutectoid tool steel wire rod cementite Widmannstatten structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1518939A1 (en) * 2002-07-03 2005-03-30 Mitsubishi Steel Mfg. Co., Ltd. Sulfur free cutting steel for machine structural use
EP1518939A4 (en) * 2002-07-03 2005-08-10 Mitsubishi Steel Mfg Sulfur free cutting steel for machine structural use
CN110508614A (en) * 2019-08-16 2019-11-29 中天钢铁集团有限公司 A kind of cooling controlling and rolling controlling process for eliminating hypereutectoid tool steel wire rod cementite Widmannstatten structure
CN110508614B (en) * 2019-08-16 2021-01-22 中天钢铁集团有限公司 Controlled rolling and controlled cooling process for eliminating Widmannstatten structure of hypereutectoid tool steel wire rod carburization body

Also Published As

Publication number Publication date
JPS5621345B2 (en) 1981-05-19

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