JPH0414166B2 - - Google Patents

Info

Publication number
JPH0414166B2
JPH0414166B2 JP4685688A JP4685688A JPH0414166B2 JP H0414166 B2 JPH0414166 B2 JP H0414166B2 JP 4685688 A JP4685688 A JP 4685688A JP 4685688 A JP4685688 A JP 4685688A JP H0414166 B2 JPH0414166 B2 JP H0414166B2
Authority
JP
Japan
Prior art keywords
shaft
shafts
serrations
grooves
induction hardening
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.)
Expired
Application number
JP4685688A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01222024A (ja
Inventor
Shintaro Maki
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.)
Fuji Electronics Industry Co Ltd
Original Assignee
Fuji Electronics Industry 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 Fuji Electronics Industry Co Ltd filed Critical Fuji Electronics Industry Co Ltd
Priority to JP4685688A priority Critical patent/JPH01222024A/ja
Publication of JPH01222024A publication Critical patent/JPH01222024A/ja
Publication of JPH0414166B2 publication Critical patent/JPH0414166B2/ja
Granted legal-status Critical Current

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  • Heat Treatment Of Articles (AREA)
JP4685688A 1988-02-29 1988-02-29 シャフト類の高周波焼入法 Granted JPH01222024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4685688A JPH01222024A (ja) 1988-02-29 1988-02-29 シャフト類の高周波焼入法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4685688A JPH01222024A (ja) 1988-02-29 1988-02-29 シャフト類の高周波焼入法

Publications (2)

Publication Number Publication Date
JPH01222024A JPH01222024A (ja) 1989-09-05
JPH0414166B2 true JPH0414166B2 (enExample) 1992-03-12

Family

ID=12758980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4685688A Granted JPH01222024A (ja) 1988-02-29 1988-02-29 シャフト類の高周波焼入法

Country Status (1)

Country Link
JP (1) JPH01222024A (enExample)

Also Published As

Publication number Publication date
JPH01222024A (ja) 1989-09-05

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