JPS5791893A - Method for overplaying of dissimilar metal on metallic base material - Google Patents

Method for overplaying of dissimilar metal on metallic base material

Info

Publication number
JPS5791893A
JPS5791893A JP55166630A JP16663080A JPS5791893A JP S5791893 A JPS5791893 A JP S5791893A JP 55166630 A JP55166630 A JP 55166630A JP 16663080 A JP16663080 A JP 16663080A JP S5791893 A JPS5791893 A JP S5791893A
Authority
JP
Japan
Prior art keywords
overlaying
powder
base material
metallic base
dissimilar metal
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
JP55166630A
Other languages
Japanese (ja)
Other versions
JPH0360595B2 (en
Inventor
Hideo Hisada
Kazuo Moritsu
Seiji Asano
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 JP55166630A priority Critical patent/JPS5791893A/en
Publication of JPS5791893A publication Critical patent/JPS5791893A/en
Publication of JPH0360595B2 publication Critical patent/JPH0360595B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To provide an overlaying method improved considerably from conventional methods in terms of the quality of an overlaid layer and the yield of working by melting and overlaying the powder of dissimilar metal on a metallic base material by means of a laser beam in an inert gas atmosphere. CONSTITUTION:A laser beam 3, gaseous Ar 4 and powder 5 of metal for overlaying are supplied coaxially through a supply pipe 2 opened onto a rotating metallic base material 1. Here, 6 denotes a groove for the purpose of overalying. As a result, the oxidation of the powder 5 is prevented, and the molten powder is coated on the material 1, whereby the binding of both is effected surely. If such overlaying method is practised, there is no generation of blow-holes and inclusion of slag in the overlaid part, the surface is smooth, and the quality of the overlaid layer and the yield of working after the overlaying are improved considerably.
JP55166630A 1980-11-28 1980-11-28 Method for overplaying of dissimilar metal on metallic base material Granted JPS5791893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55166630A JPS5791893A (en) 1980-11-28 1980-11-28 Method for overplaying of dissimilar metal on metallic base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55166630A JPS5791893A (en) 1980-11-28 1980-11-28 Method for overplaying of dissimilar metal on metallic base material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1088145A Division JPH064200B2 (en) 1989-04-10 1989-04-10 Overlaying method on metal base material

Publications (2)

Publication Number Publication Date
JPS5791893A true JPS5791893A (en) 1982-06-08
JPH0360595B2 JPH0360595B2 (en) 1991-09-17

Family

ID=15834842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55166630A Granted JPS5791893A (en) 1980-11-28 1980-11-28 Method for overplaying of dissimilar metal on metallic base material

Country Status (1)

Country Link
JP (1) JPS5791893A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6163391A (en) * 1984-08-20 1986-04-01 フイアツト・アウト・ソシエタ・ペル・アチオーニ Method of treating metallic material by laser beam
JPS61296973A (en) * 1985-06-24 1986-12-27 Toyota Motor Corp Formation of ceramic particle dispersed composite metallic layer
US4684779A (en) * 1986-01-22 1987-08-04 General Motors Corporation Laser welding metal sheets with associated trapped gases
US4689466A (en) * 1984-04-10 1987-08-25 Mitsubishi Denki Kabushiki Kaisha Laser-beam operated machining apparatus
US4724299A (en) * 1987-04-15 1988-02-09 Quantum Laser Corporation Laser spray nozzle and method
WO1988004593A1 (en) * 1986-12-15 1988-06-30 Kabushiki Kaisha Komatsu Seisakusho Laser padding material and method for laser padding using same
US5876767A (en) * 1995-08-16 1999-03-02 Eos Gmbh Electro Optical Systems Apparatus for layerwise producing an object using laser sintering
JP2017507794A (en) * 2013-11-25 2017-03-23 フェスタルピーネ プリシジョン ストリップ ゲーエムベーハー Manufacturing method of machining tool spare material and corresponding spare material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830541A (en) * 1971-08-20 1973-04-21
JPS4952748A (en) * 1972-09-22 1974-05-22
JPS5075392A (en) * 1973-10-24 1975-06-20
JPS558497A (en) * 1978-07-04 1980-01-22 Fiat Ricerche Coating wear resistant material on metal surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4830541A (en) * 1971-08-20 1973-04-21
JPS4952748A (en) * 1972-09-22 1974-05-22
JPS5075392A (en) * 1973-10-24 1975-06-20
JPS558497A (en) * 1978-07-04 1980-01-22 Fiat Ricerche Coating wear resistant material on metal surface

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689466A (en) * 1984-04-10 1987-08-25 Mitsubishi Denki Kabushiki Kaisha Laser-beam operated machining apparatus
JPS6163391A (en) * 1984-08-20 1986-04-01 フイアツト・アウト・ソシエタ・ペル・アチオーニ Method of treating metallic material by laser beam
JPS61296973A (en) * 1985-06-24 1986-12-27 Toyota Motor Corp Formation of ceramic particle dispersed composite metallic layer
US4684779A (en) * 1986-01-22 1987-08-04 General Motors Corporation Laser welding metal sheets with associated trapped gases
WO1988004593A1 (en) * 1986-12-15 1988-06-30 Kabushiki Kaisha Komatsu Seisakusho Laser padding material and method for laser padding using same
US4724299A (en) * 1987-04-15 1988-02-09 Quantum Laser Corporation Laser spray nozzle and method
US5876767A (en) * 1995-08-16 1999-03-02 Eos Gmbh Electro Optical Systems Apparatus for layerwise producing an object using laser sintering
JP2017507794A (en) * 2013-11-25 2017-03-23 フェスタルピーネ プリシジョン ストリップ ゲーエムベーハー Manufacturing method of machining tool spare material and corresponding spare material

Also Published As

Publication number Publication date
JPH0360595B2 (en) 1991-09-17

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