JPS5351116A - Forging method for heat resisting steel - Google Patents

Forging method for heat resisting steel

Info

Publication number
JPS5351116A
JPS5351116A JP12549576A JP12549576A JPS5351116A JP S5351116 A JPS5351116 A JP S5351116A JP 12549576 A JP12549576 A JP 12549576A JP 12549576 A JP12549576 A JP 12549576A JP S5351116 A JPS5351116 A JP S5351116A
Authority
JP
Japan
Prior art keywords
heat resisting
resisting steel
forging
forging method
temp
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
JP12549576A
Other languages
Japanese (ja)
Inventor
Jiro Sano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP12549576A priority Critical patent/JPS5351116A/en
Publication of JPS5351116A publication Critical patent/JPS5351116A/en
Pending legal-status Critical Current

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  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To decrease deformation resistance and make it possible to carry out precision forging in forging heat resisting steel used for a gas turbine and so on by making the forging temp. about 1,200°C and temp. holding time per max. diameter of the material 1.5-3min/mm.
COPYRIGHT: (C)1978,JPO&Japio
JP12549576A 1976-10-21 1976-10-21 Forging method for heat resisting steel Pending JPS5351116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12549576A JPS5351116A (en) 1976-10-21 1976-10-21 Forging method for heat resisting steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12549576A JPS5351116A (en) 1976-10-21 1976-10-21 Forging method for heat resisting steel

Publications (1)

Publication Number Publication Date
JPS5351116A true JPS5351116A (en) 1978-05-10

Family

ID=14911506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12549576A Pending JPS5351116A (en) 1976-10-21 1976-10-21 Forging method for heat resisting steel

Country Status (1)

Country Link
JP (1) JPS5351116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257522A (en) * 1991-07-09 1993-11-02 Nippon Steel Corporation Process of hot forging at ultrahigh temperature
CN103341582A (en) * 2013-07-12 2013-10-09 抚顺特殊钢股份有限公司 Die forging forming method of high-temperature alloy GH4742 turbine disk forging piece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257522A (en) * 1991-07-09 1993-11-02 Nippon Steel Corporation Process of hot forging at ultrahigh temperature
CN103341582A (en) * 2013-07-12 2013-10-09 抚顺特殊钢股份有限公司 Die forging forming method of high-temperature alloy GH4742 turbine disk forging piece

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