JPS5263812A - Martensitic stainless steel for nitriding - Google Patents

Martensitic stainless steel for nitriding

Info

Publication number
JPS5263812A
JPS5263812A JP13930575A JP13930575A JPS5263812A JP S5263812 A JPS5263812 A JP S5263812A JP 13930575 A JP13930575 A JP 13930575A JP 13930575 A JP13930575 A JP 13930575A JP S5263812 A JPS5263812 A JP S5263812A
Authority
JP
Japan
Prior art keywords
stainless steel
nitriding
martensitic stainless
valve
exfoliation
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
JP13930575A
Other languages
Japanese (ja)
Inventor
Yasuo Watanabe
Kiyoshi Ryuzaki
Masuo Kadose
Takeshi Nakamura
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 JP13930575A priority Critical patent/JPS5263812A/en
Publication of JPS5263812A publication Critical patent/JPS5263812A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

PURPOSE: To develop stainless steel which causes no swelling or exfoliation on the surface of a valve made of nitrided martensitic stainless steel, the valve being exposed to high temperature in a thermal power plant.
COPYRIGHT: (C)1977,JPO&Japio
JP13930575A 1975-11-21 1975-11-21 Martensitic stainless steel for nitriding Pending JPS5263812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13930575A JPS5263812A (en) 1975-11-21 1975-11-21 Martensitic stainless steel for nitriding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13930575A JPS5263812A (en) 1975-11-21 1975-11-21 Martensitic stainless steel for nitriding

Publications (1)

Publication Number Publication Date
JPS5263812A true JPS5263812A (en) 1977-05-26

Family

ID=15242184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13930575A Pending JPS5263812A (en) 1975-11-21 1975-11-21 Martensitic stainless steel for nitriding

Country Status (1)

Country Link
JP (1) JPS5263812A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334552A (en) * 1980-04-11 1982-06-15 Hr Textron Inc. Diverter valve
US4966751A (en) * 1987-06-11 1990-10-30 Aichi Steel Works, Limited Steel having good wear resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334552A (en) * 1980-04-11 1982-06-15 Hr Textron Inc. Diverter valve
US4966751A (en) * 1987-06-11 1990-10-30 Aichi Steel Works, Limited Steel having good wear resistance

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