JPS5411839A - Surface hardening method of steel - Google Patents

Surface hardening method of steel

Info

Publication number
JPS5411839A
JPS5411839A JP7712077A JP7712077A JPS5411839A JP S5411839 A JPS5411839 A JP S5411839A JP 7712077 A JP7712077 A JP 7712077A JP 7712077 A JP7712077 A JP 7712077A JP S5411839 A JPS5411839 A JP S5411839A
Authority
JP
Japan
Prior art keywords
steel
surface hardening
hardening method
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.)
Pending
Application number
JP7712077A
Other languages
Japanese (ja)
Inventor
Yasutada Kobayashi
Keisuke Hanai
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP7712077A priority Critical patent/JPS5411839A/en
Publication of JPS5411839A publication Critical patent/JPS5411839A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP7712077A 1977-06-30 1977-06-30 Surface hardening method of steel Pending JPS5411839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7712077A JPS5411839A (en) 1977-06-30 1977-06-30 Surface hardening method of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7712077A JPS5411839A (en) 1977-06-30 1977-06-30 Surface hardening method of steel

Publications (1)

Publication Number Publication Date
JPS5411839A true JPS5411839A (en) 1979-01-29

Family

ID=13624924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7712077A Pending JPS5411839A (en) 1977-06-30 1977-06-30 Surface hardening method of steel

Country Status (1)

Country Link
JP (1) JPS5411839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210287A (en) * 1987-02-25 1988-08-31 Mazda Motor Corp Method for carbonitriding steel member

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825620A (en) * 1971-08-07 1973-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825620A (en) * 1971-08-07 1973-04-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210287A (en) * 1987-02-25 1988-08-31 Mazda Motor Corp Method for carbonitriding steel member

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