JP5740305B2 - 高い表装面品質を有するステンレススチールのレーザ微細加工方法 - Google Patents
高い表装面品質を有するステンレススチールのレーザ微細加工方法 Download PDFInfo
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- JP5740305B2 JP5740305B2 JP2011529071A JP2011529071A JP5740305B2 JP 5740305 B2 JP5740305 B2 JP 5740305B2 JP 2011529071 A JP2011529071 A JP 2011529071A JP 2011529071 A JP2011529071 A JP 2011529071A JP 5740305 B2 JP5740305 B2 JP 5740305B2
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- protective coating
- laser
- micromachining
- metal part
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 37
- 238000005459 micromachining Methods 0.000 title claims description 25
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 23
- 239000010935 stainless steel Substances 0.000 title claims description 23
- 239000010410 layer Substances 0.000 claims description 85
- 239000011253 protective coating Substances 0.000 claims description 80
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 10
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000011368 organic material Substances 0.000 claims description 5
- 239000002998 adhesive polymer Substances 0.000 claims description 4
- 229910010272 inorganic material Inorganic materials 0.000 claims description 4
- 239000011147 inorganic material Substances 0.000 claims description 4
- 239000011889 copper foil Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000002845 discoloration Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
-
- 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
- B23K26/009—Working by laser beam, e.g. welding, cutting or boring using a non-absorbing, e.g. transparent, reflective or refractive, layer on the workpiece
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
- B23K26/36—Removing material
-
- 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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
- B23K26/36—Removing material
- B23K26/40—Removing material 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- 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
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel
-
- 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
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Description
本出願は、2008年9月26日に出願された米国特許出願第12/238,995号の一部継続出願である。
Claims (9)
- 高品質の表装仕上げ面と該高品質の表装仕上げ面と反対側の反対面とを有する金属部品をレーザ微細加工する方法であって、
レーザで前記金属部品を微細加工する前に、少なくとも前記高品質の表装仕上げ面に金属材料を含む保護コーティング層を塗布するステップと、
前記金属部品を前記レーザで微細加工するステップと、
前記金属部品を前記レーザで微細加工した後に、前記保護コーティング層を除去するステップと、
を含み、
前記金属部品を前記レーザで微細加工するステップは、前記反対面の側から高品質の表装仕上げ面へ微細加工して前記金属部品及び前記高品質の表装仕上げ面を完全に貫通する穴を形成するステップを含むことを特徴とする方法。 - 前記保護コーティング層を有する前記金属部品を加工する加工時間が、前記保護コーティング層を有していない前記金属部品を加工する加工時間にほぼ等しいように、前記保護コーティング層が十分に薄く、
前記保護コーティング層は、摩耗粉飛散が前記保護コーティング層を溶け落ちさせ、前記高品質の表装仕上げ面に埋没するのを防ぐ十分な厚さであるか、前記摩耗粉飛散が前記保護コーティング層を溶け落ちさせ、前記高品質の表装仕上げ面に埋没するのを防ぐ程度に融点が十分に高い材料から成るかの少なくともいずれかであることを特徴とする請求項1に記載の方法。 - 前記保護コーティング層は、銅箔、アルミニウム箔、およびステンレススチール板の少なくとも1つであることを特徴とする請求項1に記載の方法。
- 前記保護コーティング層は、レーザ照射時に、前記高品質の表装仕上げ面からの空気中の酸素を遮断/消滅する犠牲層として機能する有機材料または無機材料の1つを含むことを特徴とする請求項1に記載の方法。
- 前記有機材料は、接着ポリマーであることを特徴とする請求項4に記載の方法。
- 前記レーザは、ナノ秒パルス幅レーザであることを特徴とする請求項4または5に記載の方法。
- 前記保護コーティング層は、前記高品質の表装仕上げ面に塗布される第1の保護コーティング層であり、
前記方法は、
レーザで前記金属部品を微細加工する前に、前記反対面に第2の保護コーティング層を塗布するステップと、
前記金属部品を前記レーザで微細加工した後に、前記第2の保護コーティング層を除去するステップと、
ことを特徴とする請求項1または2に記載の方法。 - 前記レーザは、マイクロ秒パルス幅レーザであることを特徴とする請求項7に記載の方法。
- 前記金属部品を前記レーザで微細加工する前に、前記反対面に第2の保護コーティング層を塗布するステップであって、前記第2の保護コーティング層は、透明な接着テープと透明な青い接着テープの少なくとも1つを有するステップと、
前記金属部品を前記レーザで微細加工した後に、前記第2の保護コーティング層を除去するステップとをさらに含む
ことを特徴とする請求項1または2に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/238,995 US20100078416A1 (en) | 2008-09-26 | 2008-09-26 | Method of laser micro-machining stainless steel with high cosmetic quality |
US12/238,995 | 2008-09-26 | ||
US12/413,272 | 2009-03-27 | ||
US12/413,272 US20100078418A1 (en) | 2008-09-26 | 2009-03-27 | Method of laser micro-machining stainless steel with high cosmetic quality |
PCT/US2009/056016 WO2010036503A2 (en) | 2008-09-26 | 2009-09-04 | Method of laser micro-machining stainless steel with high cosmetic quality |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012503555A JP2012503555A (ja) | 2012-02-09 |
JP2012503555A5 JP2012503555A5 (ja) | 2012-10-11 |
JP5740305B2 true JP5740305B2 (ja) | 2015-06-24 |
Family
ID=42056279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011529071A Expired - Fee Related JP5740305B2 (ja) | 2008-09-26 | 2009-09-04 | 高い表装面品質を有するステンレススチールのレーザ微細加工方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100078418A1 (ja) |
JP (1) | JP5740305B2 (ja) |
KR (1) | KR20110073483A (ja) |
CN (1) | CN102149511A (ja) |
TW (1) | TWI405635B (ja) |
WO (1) | WO2010036503A2 (ja) |
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US20120243995A1 (en) * | 2011-03-21 | 2012-09-27 | General Electric Company | Components with cooling channels formed in coating and methods of manufacture |
US20120295061A1 (en) * | 2011-05-18 | 2012-11-22 | General Electric Company | Components with precision surface channels and hybrid machining method |
KR101358332B1 (ko) * | 2012-04-27 | 2014-02-06 | 한국기계연구원 | 레이저를 이용한 금속 표면 폴리싱 방법 |
JP5908009B2 (ja) * | 2013-08-20 | 2016-04-26 | 三菱重工業株式会社 | レーザ加工方法及びレーザ加工装置 |
US9844834B2 (en) * | 2013-10-21 | 2017-12-19 | United Technologies Corporation | Mitigating distortion of coated parts during laser drilling |
US9919945B2 (en) * | 2013-11-14 | 2018-03-20 | Mitsubishi Electric Corporation | Laser processing method and laser processing apparatus |
CN106181054A (zh) * | 2015-04-30 | 2016-12-07 | 西酉电子科技(上海)有限公司 | 一种表面光滑的铁氧体产品激光成型方法 |
CN106181055B (zh) * | 2015-04-30 | 2019-01-04 | 元壤实业(上海)有限公司 | 一种从铁氧体材料胶面激光成型铁氧体产品的方法 |
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CN105583532A (zh) * | 2016-01-28 | 2016-05-18 | 江苏大学 | 一种减少激光打孔表面飞溅物的方法 |
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JP2004188475A (ja) * | 2002-12-13 | 2004-07-08 | Disco Abrasive Syst Ltd | レーザー加工方法 |
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ATE553638T1 (de) * | 2003-12-25 | 2012-04-15 | Nitto Denko Corp | Verfahren zur herstellung durch laser werkstücke |
AT413667B (de) * | 2004-05-10 | 2006-04-15 | Fronius Int Gmbh | Schweissverfahren und laser-hybrid-schweissbrenner |
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WO2007000915A1 (ja) * | 2005-06-27 | 2007-01-04 | Mitsubishi Electric Corporation | レーザ加工方法およびレーザ加工ヘッド |
JP2007118070A (ja) * | 2005-10-31 | 2007-05-17 | Olympus Corp | レーザ加工方法及びレーザ加工装置 |
US7968820B2 (en) * | 2006-06-02 | 2011-06-28 | Electro Scientific Industries, Inc. | Method of producing a panel having an area with light transmissivity |
US8394301B2 (en) * | 2006-06-02 | 2013-03-12 | Electro Scientific Industries, Inc. | Process for forming panel with an optically transmissive portion and products related thereto |
KR100801535B1 (ko) * | 2006-12-20 | 2008-02-12 | 이상태 | 금속접합시트와 기기명판 및 그 제조방법 |
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2009
- 2009-03-27 US US12/413,272 patent/US20100078418A1/en not_active Abandoned
- 2009-09-04 WO PCT/US2009/056016 patent/WO2010036503A2/en active Application Filing
- 2009-09-04 JP JP2011529071A patent/JP5740305B2/ja not_active Expired - Fee Related
- 2009-09-04 CN CN2009801358270A patent/CN102149511A/zh active Pending
- 2009-09-04 KR KR1020117007123A patent/KR20110073483A/ko not_active Application Discontinuation
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TWI405635B (zh) | 2013-08-21 |
WO2010036503A2 (en) | 2010-04-01 |
CN102149511A (zh) | 2011-08-10 |
JP2012503555A (ja) | 2012-02-09 |
TW201021954A (en) | 2010-06-16 |
KR20110073483A (ko) | 2011-06-29 |
US20100078418A1 (en) | 2010-04-01 |
WO2010036503A3 (en) | 2010-06-10 |
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