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JPS5798620A - Laser working device - Google Patents

Laser working device

Info

Publication number
JPS5798620A
JPS5798620A JP55172090A JP17209080A JPS5798620A JP S5798620 A JPS5798620 A JP S5798620A JP 55172090 A JP55172090 A JP 55172090A JP 17209080 A JP17209080 A JP 17209080A JP S5798620 A JPS5798620 A JP S5798620A
Authority
JP
Japan
Prior art keywords
hardening
work
laser beam
circuit
mirror
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.)
Granted
Application number
JP55172090A
Other languages
Japanese (ja)
Other versions
JPS642163B2 (en
Inventor
Akira Ono
Seiichiro Kimura
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP55172090A priority Critical patent/JPS5798620A/en
Publication of JPS5798620A publication Critical patent/JPS5798620A/en
Publication of JPS642163B2 publication Critical patent/JPS642163B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Control Of Heat Treatment Processes (AREA)

Abstract

PURPOSE:To make desired hardening accurately in making surface hardening by a laser beam by storing temperature career of the surface of coating material of the object to be hardened and calculating interrelation with read hardening characteristics at a low speed. CONSTITUTION:A laser beam from a laser oscillator 1 is reflected by a mirror 5. After passing a condenser 6, the surface of a work 3 coated with coating material 3a such as graphite, manganese phosphate etc. is scanned by oscillation which differs by 90 degrees, that is, the mirror 5 and a table 2 on which the work 3 is placed. In this case, surface temperature of the coating of hardened part of the work 3 is measured by a radiation pyrometer 9 and information on variation of hardening condition is inputted to a controlling circuit 12 through a buffer memory 10 and an arithmetic circuit 11. Controlling signals are sent by this circuit to the laser beam oscillator 1, focus adjusting mechanism 7 and a scanning controlling circuit 8 to make proper control. Thus, hardening of desired hardening width, depth and hardness can be effected.
JP55172090A 1980-12-08 1980-12-08 Laser working device Granted JPS5798620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172090A JPS5798620A (en) 1980-12-08 1980-12-08 Laser working device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172090A JPS5798620A (en) 1980-12-08 1980-12-08 Laser working device

Publications (2)

Publication Number Publication Date
JPS5798620A true JPS5798620A (en) 1982-06-18
JPS642163B2 JPS642163B2 (en) 1989-01-13

Family

ID=15935350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172090A Granted JPS5798620A (en) 1980-12-08 1980-12-08 Laser working device

Country Status (1)

Country Link
JP (1) JPS5798620A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143508A (en) * 1984-08-08 1986-03-03 東芝セラミツクス株式会社 Method and device for processing ceramic member
JPS6152316A (en) * 1984-08-17 1986-03-15 Mitsubishi Electric Corp Desensitization treatment device for austenitic stainless steel
US4638145A (en) * 1984-11-20 1987-01-20 Mitsubishi Denki Kabushiki Kaisha Laser machining apparatus
US4754117A (en) * 1985-03-25 1988-06-28 Sony Corporation Annealing method by irradiation of light beams
JPS63190115A (en) * 1986-09-20 1988-08-05 Mitsubishi Electric Corp Controller for energy beam quenching
JPS6487713A (en) * 1987-09-29 1989-03-31 Toshiba Corp Laser control equipment
JPH01316416A (en) * 1988-06-17 1989-12-21 Nippon Steel Corp Heat treating method for partial surface by laser beam and apparatus thereof
JP2013015824A (en) * 2011-06-09 2013-01-24 Nidek Co Ltd Dyeing method and dyeing device
CN103215411A (en) * 2013-02-06 2013-07-24 武汉新瑞达激光工程有限责任公司 Laser quenching method and device
CN103290176A (en) * 2013-05-20 2013-09-11 华中科技大学 Multi-irradiation laser quenching method and device
CN107012299A (en) * 2017-04-25 2017-08-04 广东工业大学 A kind of laser thermodynamic activity collaboration variation rigidity loss of weight light weight method and system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0374604B2 (en) * 1984-08-08 1991-11-27
JPS6143508A (en) * 1984-08-08 1986-03-03 東芝セラミツクス株式会社 Method and device for processing ceramic member
JPS6152316A (en) * 1984-08-17 1986-03-15 Mitsubishi Electric Corp Desensitization treatment device for austenitic stainless steel
US4638145A (en) * 1984-11-20 1987-01-20 Mitsubishi Denki Kabushiki Kaisha Laser machining apparatus
US4754117A (en) * 1985-03-25 1988-06-28 Sony Corporation Annealing method by irradiation of light beams
JPS63190115A (en) * 1986-09-20 1988-08-05 Mitsubishi Electric Corp Controller for energy beam quenching
JPS6487713A (en) * 1987-09-29 1989-03-31 Toshiba Corp Laser control equipment
JPH01316416A (en) * 1988-06-17 1989-12-21 Nippon Steel Corp Heat treating method for partial surface by laser beam and apparatus thereof
JP2013015824A (en) * 2011-06-09 2013-01-24 Nidek Co Ltd Dyeing method and dyeing device
CN103215411A (en) * 2013-02-06 2013-07-24 武汉新瑞达激光工程有限责任公司 Laser quenching method and device
WO2014121621A1 (en) * 2013-02-06 2014-08-14 武汉新瑞达激光工程有限责任公司 A laser quenching method and apparatus
US10106864B2 (en) 2013-02-06 2018-10-23 Wuhan Hivalue Intelaser Ltd. Method and apparatus for laser quenching
CN103290176A (en) * 2013-05-20 2013-09-11 华中科技大学 Multi-irradiation laser quenching method and device
CN107012299A (en) * 2017-04-25 2017-08-04 广东工业大学 A kind of laser thermodynamic activity collaboration variation rigidity loss of weight light weight method and system

Also Published As

Publication number Publication date
JPS642163B2 (en) 1989-01-13

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