JPS6350404B2 - - Google Patents

Info

Publication number
JPS6350404B2
JPS6350404B2 JP56181157A JP18115781A JPS6350404B2 JP S6350404 B2 JPS6350404 B2 JP S6350404B2 JP 56181157 A JP56181157 A JP 56181157A JP 18115781 A JP18115781 A JP 18115781A JP S6350404 B2 JPS6350404 B2 JP S6350404B2
Authority
JP
Japan
Prior art keywords
cylindrical member
rotating shaft
hardening
laser
laser beam
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
JP56181157A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5884927A (ja
Inventor
Toshiaki Myazaki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP18115781A priority Critical patent/JPS5884927A/ja
Publication of JPS5884927A publication Critical patent/JPS5884927A/ja
Publication of JPS6350404B2 publication Critical patent/JPS6350404B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06Surface hardening
    • C21D1/09Surface hardening by direct application of electrical or wave energy; by particle radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
JP18115781A 1981-11-13 1981-11-13 円柱状部材の熱処理方法 Granted JPS5884927A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18115781A JPS5884927A (ja) 1981-11-13 1981-11-13 円柱状部材の熱処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18115781A JPS5884927A (ja) 1981-11-13 1981-11-13 円柱状部材の熱処理方法

Publications (2)

Publication Number Publication Date
JPS5884927A JPS5884927A (ja) 1983-05-21
JPS6350404B2 true JPS6350404B2 (xx) 1988-10-07

Family

ID=16095879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18115781A Granted JPS5884927A (ja) 1981-11-13 1981-11-13 円柱状部材の熱処理方法

Country Status (1)

Country Link
JP (1) JPS5884927A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842888B1 (ko) 2007-06-28 2008-07-02 주식회사 파카한일유압 다이오드 레이저를 이용한 스풀 열처리기 및 열처리방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171625A (en) * 1981-04-16 1982-10-22 Toshiba Corp Hardening device for shaftlike object

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171625A (en) * 1981-04-16 1982-10-22 Toshiba Corp Hardening device for shaftlike object

Also Published As

Publication number Publication date
JPS5884927A (ja) 1983-05-21

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