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JPS51134307A - Martensitic tool steel for hot working - Google Patents

Martensitic tool steel for hot working

Info

Publication number
JPS51134307A
JPS51134307A JP5861075A JP5861075A JPS51134307A JP S51134307 A JPS51134307 A JP S51134307A JP 5861075 A JP5861075 A JP 5861075A JP 5861075 A JP5861075 A JP 5861075A JP S51134307 A JPS51134307 A JP S51134307A
Authority
JP
Japan
Prior art keywords
tool steel
hot working
martensitic tool
martensitic
heat
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
JP5861075A
Other languages
Japanese (ja)
Other versions
JPS5649987B2 (en
Inventor
Toshio Okuno
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP5861075A priority Critical patent/JPS51134307A/en
Publication of JPS51134307A publication Critical patent/JPS51134307A/en
Publication of JPS5649987B2 publication Critical patent/JPS5649987B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: Martensitic tool steel for hot working without extreme decrease in toughness due to precipitation hardening by heat, having high softening resistance and high strength at elevated temperature and high wear resistance.
COPYRIGHT: (C)1976,JPO&Japio
JP5861075A 1975-05-19 1975-05-19 Martensitic tool steel for hot working Granted JPS51134307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5861075A JPS51134307A (en) 1975-05-19 1975-05-19 Martensitic tool steel for hot working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5861075A JPS51134307A (en) 1975-05-19 1975-05-19 Martensitic tool steel for hot working

Publications (2)

Publication Number Publication Date
JPS51134307A true JPS51134307A (en) 1976-11-20
JPS5649987B2 JPS5649987B2 (en) 1981-11-26

Family

ID=13089290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5861075A Granted JPS51134307A (en) 1975-05-19 1975-05-19 Martensitic tool steel for hot working

Country Status (1)

Country Link
JP (1) JPS51134307A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141412A (en) * 1976-04-28 1977-11-25 Fujikoshi Kk Hot working tool steel
JPS5524931A (en) * 1978-08-08 1980-02-22 Hitachi Metals Ltd Tool steel for hot processing
JPS6134162A (en) * 1984-07-26 1986-02-18 Kobe Steel Ltd Prehardened steel for metallic die and its manufacture
EP3940105A4 (en) * 2020-05-20 2022-01-19 University Of Science And Technology Beijing HOT WORK STEEL AND ITS PRODUCTION PROCESS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU158296A1 (en) * 1962-10-30 1963-10-19 CENTRAL SCIENTIFIC AND RESEARCH
JPS4855820A (en) * 1971-11-17 1973-08-06
JPS5146516A (en) * 1974-10-19 1976-04-21 Toyoda Chuo Kenkyusho Kk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU158296A1 (en) * 1962-10-30 1963-10-19 CENTRAL SCIENTIFIC AND RESEARCH
JPS4855820A (en) * 1971-11-17 1973-08-06
JPS5146516A (en) * 1974-10-19 1976-04-21 Toyoda Chuo Kenkyusho Kk

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141412A (en) * 1976-04-28 1977-11-25 Fujikoshi Kk Hot working tool steel
JPS5524931A (en) * 1978-08-08 1980-02-22 Hitachi Metals Ltd Tool steel for hot processing
JPS6134162A (en) * 1984-07-26 1986-02-18 Kobe Steel Ltd Prehardened steel for metallic die and its manufacture
EP3940105A4 (en) * 2020-05-20 2022-01-19 University Of Science And Technology Beijing HOT WORK STEEL AND ITS PRODUCTION PROCESS

Also Published As

Publication number Publication date
JPS5649987B2 (en) 1981-11-26

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