JP2007537877A - 部品の加熱方法 - Google Patents
部品の加熱方法 Download PDFInfo
- Publication number
- JP2007537877A JP2007537877A JP2006529581A JP2006529581A JP2007537877A JP 2007537877 A JP2007537877 A JP 2007537877A JP 2006529581 A JP2006529581 A JP 2006529581A JP 2006529581 A JP2006529581 A JP 2006529581A JP 2007537877 A JP2007537877 A JP 2007537877A
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- JP
- Japan
- Prior art keywords
- heating
- component
- laser beam
- turbine blade
- laser
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005674 electromagnetic induction Effects 0.000 description 6
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laser Beam Processing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
本発明によれば、加熱を行うためのエネルギ源として、少なくとも1台のレーザ装置を用いる。
【選択図】図1
Description
Claims (10)
- ガスタービン部品などの部品をその加工に先立って及び/またはその加工中に加熱する方法において、加熱を行うためのエネルギ源として少なくとも1台のレーザ装置を用いることを特徴とする方法。
- 前記部品の少なくとも一側面へ前記レーザ装置によりレーザビームを照射することを特徴とする請求項1記載の方法。
- 前記部品の両側面へ2方向の照射方向からレーザビームを照射し、その際に好ましくはそれら照射方向の各々ごとに個別のレーザ装置を用いることを特徴とする請求項1又は2記載の方法。
- 前記部品の全側面へ複数方向の照射方向からレーザビームを照射し、その際に好ましくはそれら照射方向の各々ごとに個別のレーザ装置を用いることを特徴とする請求項1又は2記載の方法。
- 加熱しようとする前記部品の表面へ照射するレーザビームの入射角を、照射対象の表面の形状に適合した角度にすることを特徴とする請求項1乃至4の何れか1項記載の方法。
- 前記部品の加熱時の温度を測定し、その測定温度に基づいて、所望の目標温度が得られるように前記レーザ装置の出力を調節する加熱制御を行うことを特徴とする請求項1乃至5の何れか1項記載の方法。
- 前記部品の加熱と、前記部品の加熱時の温度の測定とを、非接触方式で行うことを特徴とする請求項6記載の方法。
- 前記レーザ装置として、1台または複数台のダイオードレーザを用いることを特徴とする請求項1乃至7の何れか1項記載の方法。
- 前記部品が、ガスタービンのタービン翼などのガスタービン部品であり、このガスタービン部品に対して、加熱後または加熱中に、更なる加工を施すことを特徴とする請求項1乃至8の何れか1項記載の方法。
- 前記ガスタービン部品に対して、加熱後または加熱中に、レーザビーム肉盛り溶接による加工を施し、そのレーザビーム肉盛り溶接のために別のレーザ装置を備えておくことを特徴とする請求項9記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10322344A DE10322344A1 (de) | 2003-05-17 | 2003-05-17 | Verfahren zur Erwärmung von Bauteilen |
PCT/DE2004/000812 WO2004105436A1 (de) | 2003-05-17 | 2004-04-17 | Verfahren zur erwärmung von bauteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007537877A true JP2007537877A (ja) | 2007-12-27 |
JP4500815B2 JP4500815B2 (ja) | 2010-07-14 |
Family
ID=33394728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006529581A Expired - Fee Related JP4500815B2 (ja) | 2003-05-17 | 2004-04-17 | 部品の加熱方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070017607A1 (ja) |
EP (1) | EP1625771B1 (ja) |
JP (1) | JP4500815B2 (ja) |
DE (1) | DE10322344A1 (ja) |
WO (1) | WO2004105436A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012086235A (ja) * | 2010-10-18 | 2012-05-10 | Toshiba Corp | 加熱補修装置および加熱補修方法 |
JP2014161858A (ja) * | 2013-02-22 | 2014-09-08 | Mitsui Eng & Shipbuild Co Ltd | 硬化肉盛溶接装置及び方法 |
JP7102640B1 (ja) * | 2022-02-28 | 2022-07-19 | ヤマザキマザック株式会社 | 付加製造方法、付加製造システム、及び、付加製造プログラム |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140065320A1 (en) * | 2012-08-30 | 2014-03-06 | Dechao Lin | Hybrid coating systems and methods |
US10520919B2 (en) * | 2017-05-01 | 2019-12-31 | General Electric Company | Systems and methods for receiving sensor data for an operating additive manufacturing machine and mapping the sensor data with process data which controls the operation of the machine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57185918A (en) * | 1981-05-06 | 1982-11-16 | Hitachi Ltd | Method and apparatus for heating metal by laser irradiation |
JPS58221222A (ja) * | 1982-06-16 | 1983-12-22 | Sumitomo Metal Ind Ltd | 耐食性鉄鋼の製造方法 |
JPS63248587A (ja) * | 1987-04-03 | 1988-10-14 | Toshiba Corp | タ−ビンロ−タおよびその肉盛溶接方法 |
JPH058062A (ja) * | 1991-07-03 | 1993-01-19 | Toshiba Corp | レーザ加工装置 |
JPH07251284A (ja) * | 1994-03-14 | 1995-10-03 | Mitsubishi Heavy Ind Ltd | Al合金のレーザー溶接方法 |
JPH0852582A (ja) * | 1994-08-11 | 1996-02-27 | Matsushita Electric Ind Co Ltd | レーザ加熱方法とその装置およびこれらに用いるレーザ加熱ツール |
JPH09302410A (ja) * | 1996-05-13 | 1997-11-25 | Toshiba Corp | レーザ焼入れ装置 |
JP2002066745A (ja) * | 2000-08-30 | 2002-03-05 | Hitachi Ltd | ガスタービン動翼の溶接方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938418A (en) * | 1973-12-14 | 1976-02-17 | Gustav Wagner Maschinenfabrik | Circular saw blade |
JPS583478B2 (ja) * | 1978-03-03 | 1983-01-21 | 株式会社日立製作所 | レ−ザ加熱方法および装置 |
US4539462A (en) * | 1983-01-24 | 1985-09-03 | Westinghouse Electric Corp. | Robotic laser beam delivery apparatus |
US4857699A (en) * | 1987-01-30 | 1989-08-15 | Duley Walter W | Means of enhancing laser processing efficiency of metals |
JPH02175090A (ja) * | 1988-12-27 | 1990-07-06 | Isamu Miyamoto | レーザビーム成形装置 |
US5493445A (en) * | 1990-03-29 | 1996-02-20 | The United States Of America As Represented By The Secretary Of The Navy | Laser textured surface absorber and emitter |
DE19547903C1 (de) * | 1995-12-21 | 1997-03-20 | Mtu Muenchen Gmbh | Verfahren zur Herstellung oder Instandsetzung von Schaufeln für Turbomaschinen mittels Laserstrahlauftragsschweißen unter Verwendung eines Metallpulvers als Zusatzwerkstoff, sowie Stützform zur Herstellung oder Instandsetzung derartiger Schaufeln und Verfahren zur Herstellung der Stützform |
US5759641A (en) * | 1996-05-15 | 1998-06-02 | Dimitrienko; Ludmila Nikolaevna | Method of applying strengthening coatings to metallic or metal-containing surfaces |
DE19720652A1 (de) * | 1996-05-17 | 1997-11-20 | Siemens Ag | Beheizungsvorrichtung und Verfahren zur Erwärmung eines Bauteils |
DE19639667C1 (de) * | 1996-09-27 | 1998-03-12 | Daimler Benz Aerospace Airbus | Verfahren zum Schweißen von Profilen auf großformatigen Aluminium-Strukturbauteilen mittels Laserstrahlen |
US6078022A (en) * | 1997-12-30 | 2000-06-20 | Lsp Technologies, Inc. | Laser peening hollow core gas turbine engine blades |
TW444275B (en) * | 1998-01-13 | 2001-07-01 | Toshiba Corp | Processing device, laser annealing device, laser annealing method, manufacturing device and substrate manufacturing device for panel display |
US6833405B1 (en) * | 1998-07-31 | 2004-12-21 | E. I. Du Pont De Nemours And Company | Compositions containing liquid crystalline polymers |
DE10037053C2 (de) * | 2000-07-29 | 2002-06-13 | Mtu Aero Engines Gmbh | Verfahren und Vorrichtung zum Plasmaimpulsverfestigen eines metallischen Bauteils |
US6428858B1 (en) * | 2001-01-25 | 2002-08-06 | Jimmie Brooks Bolton | Wire for thermal spraying system |
US6759626B2 (en) * | 2001-08-01 | 2004-07-06 | L&P Technologies, Inc. | System for laser shock processing objects to produce enhanced stress distribution profiles |
US6752593B2 (en) * | 2001-08-01 | 2004-06-22 | Lsp Technologies, Inc. | Articles having improved residual stress profile characteristics produced by laser shock peening |
WO2003076150A1 (fr) * | 2002-03-12 | 2003-09-18 | Mitsuboshi Diamond Industrial Co., Ltd. | Procede et systeme d'usinage d'un materiau fragile |
US6857255B1 (en) * | 2002-05-16 | 2005-02-22 | Fisher-Barton Llc | Reciprocating cutting blade having laser-hardened cutting edges and a method for making the same with a laser |
US6977775B2 (en) * | 2002-05-17 | 2005-12-20 | Sharp Kabushiki Kaisha | Method and apparatus for crystallizing semiconductor with laser beams |
JP2004035953A (ja) * | 2002-07-03 | 2004-02-05 | Thk Co Ltd | レーザー光を利用した焼入れ方法及び装置 |
-
2003
- 2003-05-17 DE DE10322344A patent/DE10322344A1/de not_active Ceased
-
2004
- 2004-04-17 WO PCT/DE2004/000812 patent/WO2004105436A1/de active Application Filing
- 2004-04-17 US US10/556,644 patent/US20070017607A1/en not_active Abandoned
- 2004-04-17 JP JP2006529581A patent/JP4500815B2/ja not_active Expired - Fee Related
- 2004-04-17 EP EP04728098A patent/EP1625771B1/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57185918A (en) * | 1981-05-06 | 1982-11-16 | Hitachi Ltd | Method and apparatus for heating metal by laser irradiation |
JPS58221222A (ja) * | 1982-06-16 | 1983-12-22 | Sumitomo Metal Ind Ltd | 耐食性鉄鋼の製造方法 |
JPS63248587A (ja) * | 1987-04-03 | 1988-10-14 | Toshiba Corp | タ−ビンロ−タおよびその肉盛溶接方法 |
JPH058062A (ja) * | 1991-07-03 | 1993-01-19 | Toshiba Corp | レーザ加工装置 |
JPH07251284A (ja) * | 1994-03-14 | 1995-10-03 | Mitsubishi Heavy Ind Ltd | Al合金のレーザー溶接方法 |
JPH0852582A (ja) * | 1994-08-11 | 1996-02-27 | Matsushita Electric Ind Co Ltd | レーザ加熱方法とその装置およびこれらに用いるレーザ加熱ツール |
JPH09302410A (ja) * | 1996-05-13 | 1997-11-25 | Toshiba Corp | レーザ焼入れ装置 |
JP2002066745A (ja) * | 2000-08-30 | 2002-03-05 | Hitachi Ltd | ガスタービン動翼の溶接方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012086235A (ja) * | 2010-10-18 | 2012-05-10 | Toshiba Corp | 加熱補修装置および加熱補修方法 |
JP2014161858A (ja) * | 2013-02-22 | 2014-09-08 | Mitsui Eng & Shipbuild Co Ltd | 硬化肉盛溶接装置及び方法 |
JP7102640B1 (ja) * | 2022-02-28 | 2022-07-19 | ヤマザキマザック株式会社 | 付加製造方法、付加製造システム、及び、付加製造プログラム |
WO2023162253A1 (ja) * | 2022-02-28 | 2023-08-31 | ヤマザキマザック株式会社 | 付加製造方法、付加製造システム、及び、付加製造プログラム |
Also Published As
Publication number | Publication date |
---|---|
US20070017607A1 (en) | 2007-01-25 |
EP1625771A1 (de) | 2006-02-15 |
DE10322344A1 (de) | 2004-12-02 |
JP4500815B2 (ja) | 2010-07-14 |
EP1625771B1 (de) | 2012-08-29 |
WO2004105436A1 (de) | 2004-12-02 |
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