JPS51122613A - Drawing workable high performance exhaust valve steel - Google Patents

Drawing workable high performance exhaust valve steel

Info

Publication number
JPS51122613A
JPS51122613A JP4749375A JP4749375A JPS51122613A JP S51122613 A JPS51122613 A JP S51122613A JP 4749375 A JP4749375 A JP 4749375A JP 4749375 A JP4749375 A JP 4749375A JP S51122613 A JPS51122613 A JP S51122613A
Authority
JP
Japan
Prior art keywords
exhaust valve
high performance
valve steel
performance exhaust
steel
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
JP4749375A
Other languages
Japanese (ja)
Inventor
Kunio Kusaka
Mitsumasa Akita
Masaru Fujishiro
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.)
TOKUSHIYU SEIKOU KK
Daido Steel Co Ltd
Tokushu Seiko Co Ltd
Original Assignee
TOKUSHIYU SEIKOU KK
Daido Steel Co Ltd
Tokushu Seiko Co 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 TOKUSHIYU SEIKOU KK, Daido Steel Co Ltd, Tokushu Seiko Co Ltd filed Critical TOKUSHIYU SEIKOU KK
Priority to JP4749375A priority Critical patent/JPS51122613A/en
Publication of JPS51122613A publication Critical patent/JPS51122613A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To produce high perfromance exhaust valve steel which softens to an extent HRC22 by solution treatment, and can be made thin by cold drawing and has high strength at normal and eleveted temperature and good lead oxide corrosion resistance to the same degree as 21-4N steel.
COPYRIGHT: (C)1976,JPO&Japio
JP4749375A 1975-04-21 1975-04-21 Drawing workable high performance exhaust valve steel Pending JPS51122613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4749375A JPS51122613A (en) 1975-04-21 1975-04-21 Drawing workable high performance exhaust valve steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4749375A JPS51122613A (en) 1975-04-21 1975-04-21 Drawing workable high performance exhaust valve steel

Publications (1)

Publication Number Publication Date
JPS51122613A true JPS51122613A (en) 1976-10-26

Family

ID=12776630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4749375A Pending JPS51122613A (en) 1975-04-21 1975-04-21 Drawing workable high performance exhaust valve steel

Country Status (1)

Country Link
JP (1) JPS51122613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389645A (en) * 1986-10-01 1988-04-20 Toyota Motor Corp Valve steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389645A (en) * 1986-10-01 1988-04-20 Toyota Motor Corp Valve steel

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