BR102012016238A2 - Método e peça de trabalho - Google Patents
Método e peça de trabalho Download PDFInfo
- Publication number
- BR102012016238A2 BR102012016238A2 BR102012016238-5A BR102012016238A BR102012016238A2 BR 102012016238 A2 BR102012016238 A2 BR 102012016238A2 BR 102012016238 A BR102012016238 A BR 102012016238A BR 102012016238 A2 BR102012016238 A2 BR 102012016238A2
- Authority
- BR
- Brazil
- Prior art keywords
- workpiece
- counter electrode
- region
- sprayed
- electrolyte
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 239000003792 electrolyte Substances 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 238000007788 roughening Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000000866 electrolytic etching Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000003637 basic solution Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/008—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/10—Working turbine blades or nozzles
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/08—Etching of refractory metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- ing And Chemical Polishing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/173,476 US8974656B2 (en) | 2007-04-13 | 2011-06-30 | Method for roughening metal surfaces and article manufactured thereby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR102012016238A2 true BR102012016238A2 (pt) | 2013-11-05 |
Family
ID=46397038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR102012016238-5A BR102012016238A2 (pt) | 2011-06-30 | 2012-06-29 | Método e peça de trabalho |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2540876B1 (enExample) |
| JP (1) | JP6001935B2 (enExample) |
| CN (1) | CN102925950B (enExample) |
| BR (1) | BR102012016238A2 (enExample) |
| CA (1) | CA2781967C (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201503657D0 (en) | 2015-03-04 | 2015-04-15 | Rolls Royce Plc | Apparatus for use in an electroetching or electrodeposition process and an electroetching or electrodeposition process |
| CN107523856B (zh) * | 2016-06-17 | 2020-11-06 | 通用电气公司 | 对工件进行加工的系统和方法以及制品 |
| FR3094253B1 (fr) * | 2019-03-29 | 2023-06-16 | Safran Aircraft Engines | Procede de collage d’une piece metallique sur un element en materiau composite d’une turbomachine d’aeronef |
| CN115896896A (zh) * | 2022-02-21 | 2023-04-04 | 山东产研先进材料研究院有限公司 | 用于燃料电池双极板的铁素体不锈钢、表面粗糙度的调控方法、形成钝化膜的方法和用途 |
| CN115787056B (zh) * | 2022-10-31 | 2025-07-25 | 北矿新材科技有限公司 | 一种钨针针尖制备方法和医用微创钨针 |
| CN116618766B (zh) * | 2023-06-09 | 2025-12-12 | 深圳大学 | 一种涂层钛电极基体表面粗化方法及应用 |
| CN117418138B (zh) * | 2023-09-27 | 2025-12-02 | 中国航发北京航空材料研究院 | 一种钛合金及提高其比动态性能的组织控制方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411999A (en) * | 1965-12-10 | 1968-11-19 | Value Engineering Company | Method of etching refractory metal based materials uniformly along a surface |
| JPS6119882Y2 (enExample) * | 1979-03-27 | 1986-06-14 | ||
| US4217190A (en) * | 1979-06-20 | 1980-08-12 | United Technologies Corporation | Method and apparatus for electrochemically finishing airfoil edges |
| US4772372A (en) * | 1987-05-13 | 1988-09-20 | General Electric Company | Electrodes for electrochemically machining airfoil blades |
| JPH0790427B2 (ja) * | 1988-02-03 | 1995-10-04 | エーピーシーエアロスペシャルティ株式会社 | 電解バリ取り方法および装置 |
| US5853561A (en) * | 1997-06-23 | 1998-12-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for surface texturing titanium products |
| US8697195B2 (en) * | 2006-01-30 | 2014-04-15 | General Electric Company | Method for forming a protective coating with enhanced adhesion between layers |
| US20080253922A1 (en) * | 2007-04-13 | 2008-10-16 | General Electric Company | Method for roughening metal surfaces and article manufactured thereby |
| US8157978B2 (en) * | 2009-01-29 | 2012-04-17 | International Business Machines Corporation | Etching system and method for forming multiple porous semiconductor regions with different optical and structural properties on a single semiconductor wafer |
-
2012
- 2012-06-26 EP EP12173583.1A patent/EP2540876B1/en not_active Not-in-force
- 2012-06-27 JP JP2012143960A patent/JP6001935B2/ja not_active Expired - Fee Related
- 2012-06-28 CA CA2781967A patent/CA2781967C/en not_active Expired - Fee Related
- 2012-06-29 CN CN201210319593.9A patent/CN102925950B/zh not_active Expired - Fee Related
- 2012-06-29 BR BR102012016238-5A patent/BR102012016238A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013013995A (ja) | 2013-01-24 |
| CN102925950B (zh) | 2017-04-12 |
| CA2781967C (en) | 2019-09-24 |
| EP2540876A1 (en) | 2013-01-02 |
| CA2781967A1 (en) | 2012-12-30 |
| EP2540876B1 (en) | 2018-08-15 |
| CN102925950A (zh) | 2013-02-13 |
| JP6001935B2 (ja) | 2016-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
| B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |