JP6175496B2 - レーザチャンバのための耐食電極 - Google Patents
レーザチャンバのための耐食電極 Download PDFInfo
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- JP6175496B2 JP6175496B2 JP2015516048A JP2015516048A JP6175496B2 JP 6175496 B2 JP6175496 B2 JP 6175496B2 JP 2015516048 A JP2015516048 A JP 2015516048A JP 2015516048 A JP2015516048 A JP 2015516048A JP 6175496 B2 JP6175496 B2 JP 6175496B2
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- 238000005260 corrosion Methods 0.000 title claims description 52
- 230000007797 corrosion Effects 0.000 title claims description 52
- 229910001369 Brass Inorganic materials 0.000 claims description 86
- 239000010951 brass Substances 0.000 claims description 86
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052698 phosphorus Inorganic materials 0.000 claims description 27
- 239000011574 phosphorus Substances 0.000 claims description 27
- 239000010949 copper Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 17
- 229910001150 Cartridge brass Inorganic materials 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 229910052787 antimony Inorganic materials 0.000 claims description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 7
- 229910052785 arsenic Inorganic materials 0.000 claims description 7
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 4
- 230000001747 exhibiting effect Effects 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 25
- 239000011737 fluorine Substances 0.000 description 25
- 229910052731 fluorine Inorganic materials 0.000 description 25
- 239000007789 gas Substances 0.000 description 22
- 229910001512 metal fluoride Inorganic materials 0.000 description 13
- 230000005087 leaf formation Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000011800 void material Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000027756 respiratory electron transport chain Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004299 exfoliation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 238000001036 glow-discharge mass spectrometry Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910015475 FeF 2 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000001637 plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0388—Compositions, materials or coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lasers (AREA)
Description
本出願は、2012年6月7日出願の「レーザチャンバのための耐食電極」という名称の米国特許仮出願第61/657,014号からの「35 U.S.C.§119(e)」の下での優先権を主張し、同じく2013年3月15日出願の「レーザチャンバのための耐食電極」という名称の米国特許一般出願第13/840,736号からの優先権を主張するものである。この仮出願及び一般出願の両方の開示は、全ての目的に対して引用によって本明細書に組み込まれている。
102a カソード面
104a アノード面
112 放電区域
122 アノード支持棒
Claims (10)
- チャンバと、
前記チャンバ内に配置され、細長いカソード面を有するカソードと、
前記チャンバ内に配置され、前記細長いカソード面に対向する細長いアノード面を有するアノードであって、該細長いアノード面と該細長いカソード面の間の空間が、該チャンバ内の放電区域を定め、該アノードが、29.7重量パーセントから30.3重量パーセントの亜鉛、120ppmから370ppmの燐、100ppm未満の不純物、及び残りの量の銅から基本的に構成される材料で形成され、該材料が、400Xの倍率で可視の微孔隙を持たない前記アノードと、
を含む、レーザシステム。 - チャンバと、
前記チャンバ内に配置され、細長いカソード面を有するカソードであって、該カソードが、29.7重量パーセントから30.3重量パーセントの亜鉛、120ppmから370ppmの燐、100ppm未満の不純物、及び残りの量の銅から基本的に構成される材料で形成され、該材料が、400Xの倍率で可視の微孔隙を持たない前記カソードと、
前記チャンバ内に配置され、前記細長いカソード面に対向する細長いアノード面を有するアノードであって、該細長いアノード面と該細長いカソード面の間の空間が、該チャンバ内の放電区域を定める前記アノードと、
を含む、レーザシステム。 - レーザシステムにレーザ光を発生させる方法であって、
プラズマ腐食に対する黄銅の抵抗を増大させる処理を受けた黄銅から電極を形成することと、
前記電極をレーザシステムに使用してレーザ光を発生させることと、
を含み、
プラズマ腐食に前記黄銅の前記抵抗を増大させる前記処理は、該黄銅に厳しい塑性変形を受けさせることを含む、
方法。 - 前記電極は、アノードである、請求項3に記載の方法。
- 前記黄銅に厳しい塑性変形を受けさせることは、該黄銅に剪断押し出し法を受けさせることを含む、請求項3に記載の方法。
- 前記電極は、カソードである、請求項3に記載の方法。
- 前記アノードは、前記チャンバ内に移動可能に配置される、請求項1に記載のレーザシステム。
- 約100ppmから約1,000ppmのヒ素又はアンチモンを含有する黄銅で形成された細長い面を有する電極の基体を備え、該黄銅が、400Xの倍率で可視の微孔隙を持たず、該黄銅が、ヒ素又はアンチモンがドープされていないカートリッジ黄銅と比べてプラズマ腐食に対して増大した抵抗を示す、
電極。 - 細長い面を有する電極の基体を備え、該電極の基体が、29.7重量パーセントから30.3重量パーセントの亜鉛、120ppmから370ppmのヒ素又はアンチモン、100ppm未満の不純物、及び残りの量の銅から基本的に構成される材料で形成され、該材料が、400Xの倍率で可視の微孔隙を持たず、該材料が、ヒ素又はアンチモンがドープされていないカートリッジ黄銅と比べてプラズマ腐食に対して増大した抵抗を示す、
電極。 - 約100ppmから約1,000ppmのヒ素又はアンチモンを含有する黄銅で形成された細長い面を有する電極の基体を備え、該黄銅が、1mm2当たり30個未満の含有物を有し、各含有物は、約5ミクロンを超えない直径を有し、該黄銅が、ヒ素又はアンチモンがドープされていないカートリッジ黄銅と比べてプラズマ腐食に対して増大した抵抗を示す、
電極。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261657014P | 2012-06-07 | 2012-06-07 | |
US61/657,014 | 2012-06-07 | ||
US13/840,736 | 2013-03-15 | ||
US13/840,736 US9246298B2 (en) | 2012-06-07 | 2013-03-15 | Corrosion resistant electrodes for laser chambers |
PCT/US2013/042513 WO2013184387A1 (en) | 2012-06-07 | 2013-05-23 | Corrosion resistant electrodes for laser chambers |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015527726A JP2015527726A (ja) | 2015-09-17 |
JP2015527726A5 JP2015527726A5 (ja) | 2016-07-14 |
JP6175496B2 true JP6175496B2 (ja) | 2017-08-02 |
Family
ID=49712484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015516048A Active JP6175496B2 (ja) | 2012-06-07 | 2013-05-23 | レーザチャンバのための耐食電極 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9246298B2 (ja) |
EP (1) | EP2859627B1 (ja) |
JP (1) | JP6175496B2 (ja) |
KR (1) | KR102079052B1 (ja) |
CN (2) | CN107181158B (ja) |
TW (1) | TWI625907B (ja) |
WO (1) | WO2013184387A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020174880A1 (ja) | 2019-02-28 | 2020-09-03 | Jx金属株式会社 | 銅電極材料 |
US12132289B2 (en) | 2019-02-28 | 2024-10-29 | Jx Advanced Metals Corporation | Copper electrode material |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9246298B2 (en) * | 2012-06-07 | 2016-01-26 | Cymer, Llc | Corrosion resistant electrodes for laser chambers |
US10074953B2 (en) * | 2015-09-30 | 2018-09-11 | Cymer, Llc | Erosion resistant electrodes for use in generating gas discharge laser |
US11987871B2 (en) * | 2017-05-02 | 2024-05-21 | Cymer, Llc | Electrodes for laser chambers having extended lifetime |
CN111279562A (zh) * | 2017-10-24 | 2020-06-12 | 西默有限公司 | 用于延长激光室中电极寿命的方法和装置 |
JP6829179B2 (ja) | 2017-11-15 | 2021-02-10 | Jx金属株式会社 | 耐食性CuZn合金 |
US11127582B2 (en) * | 2018-01-11 | 2021-09-21 | Cymer, Llc | Electrode for a discharge chamber |
JP7124211B2 (ja) * | 2018-09-20 | 2022-08-23 | サイマー リミテッド ライアビリティ カンパニー | 寿命が延長されたレーザチャンバ電極及びこれを有するレーザ |
CN109411996A (zh) * | 2018-11-29 | 2019-03-01 | 北京科益虹源光电技术有限公司 | 一种准分子激光器电极结构及准分子激光器 |
JP7273063B2 (ja) | 2018-12-03 | 2023-05-12 | Jx金属株式会社 | 耐食性CuZn合金 |
TW202400821A (zh) * | 2019-05-10 | 2024-01-01 | 美商希瑪有限責任公司 | 雷射放電設備及在雷射放電腔中之電極上形成保護層之方法 |
CN111585152B (zh) * | 2020-04-08 | 2022-02-08 | 中国科学院微电子研究所 | 用于激光器腔室的电极、激光器系统及曝光设备 |
CN113053705B (zh) * | 2021-02-05 | 2022-05-10 | 浙江大学 | 一种耐电弧烧蚀的铪铜复合电极及其制备方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2802733A (en) | 1954-07-09 | 1957-08-13 | Goldschmidt Ag Th | Process for manufacturing brass and bronze alloys containing lead |
GB8426746D0 (en) * | 1984-10-23 | 1984-11-28 | Bekaert Sa Nv | Ferrous substrate |
US5462575A (en) * | 1993-12-23 | 1995-10-31 | Crs Holding, Inc. | Co-Cr-Mo powder metallurgy articles and process for their manufacture |
DE19713637C2 (de) | 1997-04-02 | 1999-02-18 | Max Planck Gesellschaft | Teilchenmanipulierung |
US6471792B1 (en) | 1998-11-16 | 2002-10-29 | Olin Corporation | Stress relaxation resistant brass |
US6693443B2 (en) * | 1999-04-02 | 2004-02-17 | Worcester Polytechnic Institute | Systems for detecting and measuring inclusions |
US6414979B2 (en) * | 2000-06-09 | 2002-07-02 | Cymer, Inc. | Gas discharge laser with blade-dielectric electrode |
US6466602B1 (en) * | 2000-06-09 | 2002-10-15 | Cymer, Inc. | Gas discharge laser long life electrodes |
US7132123B2 (en) | 2000-06-09 | 2006-11-07 | Cymer, Inc. | High rep-rate laser with improved electrodes |
US6690706B2 (en) | 2000-06-09 | 2004-02-10 | Cymer, Inc. | High rep-rate laser with improved electrodes |
WO2001097343A1 (en) * | 2000-06-09 | 2001-12-20 | Cymer, Inc. | Gas discharge laser with blade-dielectric electrode |
US7230965B2 (en) * | 2001-02-01 | 2007-06-12 | Cymer, Inc. | Anodes for fluorine gas discharge lasers |
US7095774B2 (en) * | 2001-09-13 | 2006-08-22 | Cymer, Inc. | Cathodes for fluorine gas discharge lasers |
US7339973B2 (en) * | 2001-09-13 | 2008-03-04 | Cymer, Inc. | Electrodes for fluorine gas discharge lasers |
CN1236086C (zh) * | 2003-12-03 | 2006-01-11 | 浙江海亮股份有限公司 | 耐腐蚀抗失锌黄铜合金 |
US20050126666A1 (en) | 2003-12-15 | 2005-06-16 | Zhu Yuntian T. | Method for preparing ultrafine-grained metallic foil |
CN101225487B (zh) * | 2008-01-15 | 2011-04-06 | 胡旭红 | 含砷低铅黄铜合金 |
US7767121B2 (en) * | 2008-11-10 | 2010-08-03 | Kryron Global, Llc | Solid composition having enhanced physical and electrical properties |
US20110129385A1 (en) * | 2009-11-27 | 2011-06-02 | Chan Wen Copper Industry Co., Ltd. | Copper-zinc alloy |
EP2507401A1 (en) | 2009-11-30 | 2012-10-10 | Moen Incorporated | Copper corrosion resistant, machinable brass alloy |
JP5263266B2 (ja) | 2010-11-09 | 2013-08-14 | パナソニック株式会社 | プラズマドーピング方法及び装置 |
US20120155501A1 (en) * | 2010-12-16 | 2012-06-21 | Honeywell International Inc. | Angular extrusion of copper alloy anodes |
US9246298B2 (en) * | 2012-06-07 | 2016-01-26 | Cymer, Llc | Corrosion resistant electrodes for laser chambers |
-
2013
- 2013-03-15 US US13/840,736 patent/US9246298B2/en active Active
- 2013-05-23 CN CN201710262079.9A patent/CN107181158B/zh active Active
- 2013-05-23 WO PCT/US2013/042513 patent/WO2013184387A1/en active Application Filing
- 2013-05-23 EP EP13800633.3A patent/EP2859627B1/en not_active Not-in-force
- 2013-05-23 JP JP2015516048A patent/JP6175496B2/ja active Active
- 2013-05-23 CN CN201380029982.0A patent/CN104350650B/zh active Active
- 2013-05-23 KR KR1020147036791A patent/KR102079052B1/ko active IP Right Grant
- 2013-05-27 TW TW102118619A patent/TWI625907B/zh active
-
2015
- 2015-12-22 US US14/979,073 patent/US20160126689A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020174880A1 (ja) | 2019-02-28 | 2020-09-03 | Jx金属株式会社 | 銅電極材料 |
US12132289B2 (en) | 2019-02-28 | 2024-10-29 | Jx Advanced Metals Corporation | Copper electrode material |
Also Published As
Publication number | Publication date |
---|---|
US20130329763A1 (en) | 2013-12-12 |
EP2859627A1 (en) | 2015-04-15 |
KR102079052B1 (ko) | 2020-02-19 |
CN104350650A (zh) | 2015-02-11 |
CN107181158B (zh) | 2020-09-22 |
EP2859627A4 (en) | 2016-07-13 |
JP2015527726A (ja) | 2015-09-17 |
CN104350650B (zh) | 2018-05-11 |
US20160126689A1 (en) | 2016-05-05 |
WO2013184387A1 (en) | 2013-12-12 |
KR20150016982A (ko) | 2015-02-13 |
US9246298B2 (en) | 2016-01-26 |
CN107181158A (zh) | 2017-09-19 |
TWI625907B (zh) | 2018-06-01 |
EP2859627B1 (en) | 2018-05-23 |
TW201405986A (zh) | 2014-02-01 |
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