JPS6277689U - - Google Patents

Info

Publication number
JPS6277689U
JPS6277689U JP1985166307U JP16630785U JPS6277689U JP S6277689 U JPS6277689 U JP S6277689U JP 1985166307 U JP1985166307 U JP 1985166307U JP 16630785 U JP16630785 U JP 16630785U JP S6277689 U JPS6277689 U JP S6277689U
Authority
JP
Japan
Prior art keywords
nozzle
laser beam
outer periphery
supplying
powder
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
JP1985166307U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1985166307U priority Critical patent/JPS6277689U/ja
Publication of JPS6277689U publication Critical patent/JPS6277689U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案ノズルの一実施例の縦断面図、
第２図は従来ノズルの縦断面図である。 １……レーザビーム、２……集光レンズ、３…
…中心ノズル、４……中間ノズル、５……外周ノ
ズル、６……溶融金属吹付け用ガス、７……金属
粉末と不活性ガス、８……シールドガス、９……
金属粉末の流れ、１０……肉盛溶接金属、１１…
…被肉盛溶接母材、１２……散布された金属粉末
、１３……溶融池、６′……シールドガス。 FIG. 1 is a longitudinal sectional view of an embodiment of the nozzle of the present invention;
FIG. 2 is a longitudinal sectional view of a conventional nozzle. 1... Laser beam, 2... Condensing lens, 3...
... Center nozzle, 4 ... Intermediate nozzle, 5 ... Outer nozzle, 6 ... Molten metal spraying gas, 7 ... Metal powder and inert gas, 8 ... Shielding gas, 9 ...
Flow of metal powder, 10... Overlay weld metal, 11...
...base material to be overlaid, 12...dispersed metal powder, 13...molten pool, 6'...shielding gas.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レーザビームを用い金属粉末の高品質肉盛溶接
を行なうためのノズルに於て、ノズル中心に集光
したレーザビームと溶融金属吹付け用ガスを通過
させるノズル孔を有し、その外周には金属粉末を
供給するためのリング状ノズルを有し、さらに外
周にはシールド用不活性ガスを供給するノズルを
有することを特徴とするレーザ肉盛溶接ノズル。 A nozzle for performing high-quality overlay welding of metal powder using a laser beam has a nozzle hole through which the laser beam focused at the center of the nozzle and the molten metal spraying gas pass, and the outer periphery of the nozzle is A laser metallization welding nozzle characterized by having a ring-shaped nozzle for supplying powder, and further having a nozzle on the outer periphery for supplying a shielding inert gas.
JP1985166307U 1985-10-29 1985-10-29 Pending JPS6277689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985166307U JPS6277689U (en) 1985-10-29 1985-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985166307U JPS6277689U (en) 1985-10-29 1985-10-29

Publications (1)

Publication Number Publication Date
JPS6277689U true JPS6277689U (en) 1987-05-18

Family

ID=31097156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985166307U Pending JPS6277689U (en) 1985-10-29 1985-10-29

Country Status (1)

Country Link
JP (1) JPS6277689U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155585A (en) * 1988-12-08 1990-06-14 Komatsu Ltd Cladding device
JPH04210887A (en) * 1990-12-18 1992-07-31 Toshiba Corp Laser beam build-up welding device
JP2005118851A (en) * 2003-10-20 2005-05-12 Toyota Motor Corp Metallic projection on metallic member and method for forming the same
JP2005537934A (en) * 2002-09-06 2005-12-15 アルストム テクノロジー リミテッド Control method of hard layer microstructure by laser metal forming
WO2013046950A1 (en) * 2011-09-30 2013-04-04 株式会社日立製作所 Powder-supplying nozzle and build-up-welding method
JP2015066589A (en) * 2013-09-30 2015-04-13 三菱重工業株式会社 Welding device, weld method, and turbine blade
JP2017019018A (en) * 2016-08-26 2017-01-26 技術研究組合次世代３Ｄ積層造形技術総合開発機構 Processing nozzle, processing head, processing device and processing program

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155585A (en) * 1988-12-08 1990-06-14 Komatsu Ltd Cladding device
JPH04210887A (en) * 1990-12-18 1992-07-31 Toshiba Corp Laser beam build-up welding device
JP2005537934A (en) * 2002-09-06 2005-12-15 アルストム テクノロジー リミテッド Control method of hard layer microstructure by laser metal forming
JP4646627B2 (en) * 2002-09-06 2011-03-09 アルストム テクノロジー リミテッド Control method of hard layer microstructure by laser metal forming
JP2005118851A (en) * 2003-10-20 2005-05-12 Toyota Motor Corp Metallic projection on metallic member and method for forming the same
WO2013046950A1 (en) * 2011-09-30 2013-04-04 株式会社日立製作所 Powder-supplying nozzle and build-up-welding method
JP2013075308A (en) * 2011-09-30 2013-04-25 Hitachi Ltd Powder-supplying nozzle and build-up-welding method
JP2015066589A (en) * 2013-09-30 2015-04-13 三菱重工業株式会社 Welding device, weld method, and turbine blade
JP2017019018A (en) * 2016-08-26 2017-01-26 技術研究組合次世代３Ｄ積層造形技術総合開発機構 Processing nozzle, processing head, processing device and processing program

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