CN101490301A - 利用混合的钽和钛的氧化物的表面层处理钛物体的方法 - Google Patents
利用混合的钽和钛的氧化物的表面层处理钛物体的方法 Download PDFInfo
- Publication number
- CN101490301A CN101490301A CNA2007800267006A CN200780026700A CN101490301A CN 101490301 A CN101490301 A CN 101490301A CN A2007800267006 A CNA2007800267006 A CN A2007800267006A CN 200780026700 A CN200780026700 A CN 200780026700A CN 101490301 A CN101490301 A CN 101490301A
- Authority
- CN
- China
- Prior art keywords
- tantalum
- titanium
- reaction chamber
- refractory metal
- alloy
- 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
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 64
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000010936 titanium Substances 0.000 title claims abstract description 51
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 34
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 239000002344 surface layer Substances 0.000 title abstract description 4
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title abstract 2
- 229910001936 tantalum oxide Inorganic materials 0.000 title abstract 2
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 64
- 238000006243 chemical reaction Methods 0.000 claims abstract description 39
- 239000003870 refractory metal Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 15
- 238000003723 Smelting Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- -1 metal oxide compound Chemical class 0.000 claims description 13
- 238000001556 precipitation Methods 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000003708 ampul Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 22
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000007669 thermal treatment Methods 0.000 description 6
- 229910001510 metal chloride Inorganic materials 0.000 description 5
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 5
- 229910001362 Ta alloys Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- VSSLEOGOUUKTNN-UHFFFAOYSA-N tantalum titanium Chemical compound [Ti].[Ta] VSSLEOGOUUKTNN-UHFFFAOYSA-N 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
- C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Vapour Deposition (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200600985 | 2006-07-14 | ||
DKPA200600985 | 2006-07-14 | ||
PCT/DK2007/000360 WO2008006379A2 (en) | 2006-07-14 | 2007-07-13 | Method for treating titanium objects with a surface layer of mixed tantalum and titanium oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101490301A true CN101490301A (zh) | 2009-07-22 |
CN101490301B CN101490301B (zh) | 2012-05-30 |
Family
ID=38786888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800267006A Expired - Fee Related CN101490301B (zh) | 2006-07-14 | 2007-07-13 | 利用混合的钽和钛的氧化物的表面层处理钛物体的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8431191B2 (zh) |
EP (1) | EP2047008B1 (zh) |
CN (1) | CN101490301B (zh) |
WO (1) | WO2008006379A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107849680A (zh) * | 2015-04-15 | 2018-03-27 | 踏石科技有限公司 | 一种用于处理金属部件表面以达到较低的接触电阻的方法 |
CN114686872A (zh) * | 2022-03-25 | 2022-07-01 | 长沙理工大学 | 一种强耐蚀Ta合金涂层及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101960040B (zh) * | 2008-02-28 | 2012-10-31 | 坦塔莱恩股份公司 | 带有合金区域的耐腐蚀物体 |
EP2709524A4 (en) * | 2011-05-20 | 2015-01-14 | Univ Central Florida Res Found | MODIFIED SURFACE MATERIALS FOR ADAPTING RESPONSES TO ELECTROMAGNETIC FIELDS |
GB2583911A (en) * | 2019-05-03 | 2020-11-18 | Morgan Advanced Ceramics Inc | High density corrosion resistant layer arrangement for electrostatic chucks |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1195871A (en) | 1967-02-10 | 1970-06-24 | Chemnor Ag | Improvements in or relating to the Manufacture of Electrodes. |
US3616445A (en) | 1967-12-14 | 1971-10-26 | Electronor Corp | Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides |
US3622498A (en) * | 1970-01-22 | 1971-11-23 | Universal Oil Prod Co | Slurry processing for black oil conversion |
US3929608A (en) | 1970-07-29 | 1975-12-30 | Solvay | Catalytic material for electrodes |
DE2718518C3 (de) | 1977-04-26 | 1984-04-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Abscheiden einer Schicht auf der Innenseite von Hohlräumen eines Werkstückes |
JPS5538951A (en) | 1978-09-13 | 1980-03-18 | Permelec Electrode Ltd | Electrode substrate alloy for electrolysis |
JPS589151B2 (ja) * | 1980-02-13 | 1983-02-19 | ペルメレック電極株式会社 | 金属基体に耐食性被覆を形成する方法 |
JPS6021232B2 (ja) | 1981-05-19 | 1985-05-25 | ペルメレツク電極株式会社 | 耐久性を有する電解用電極及びその製造方法 |
US5073411A (en) * | 1981-12-16 | 1991-12-17 | Carboloy, Inc. | Process for forming a surface oxidized binding layer on hard substrates |
ES2029851T3 (es) | 1986-04-17 | 1992-10-01 | Eltech Systems Corporation | Electrodo con catalizador de platino en una pelicula superficial y utilizacion del mismo. |
US5314601A (en) | 1989-06-30 | 1994-05-24 | Eltech Systems Corporation | Electrodes of improved service life |
US5503663A (en) | 1994-11-30 | 1996-04-02 | The Dow Chemical Company | Sable coating solutions for coating valve metal anodes |
US5587058A (en) * | 1995-09-21 | 1996-12-24 | Karpov Institute Of Physical Chemicstry | Electrode and method of preparation thereof |
US6217729B1 (en) | 1999-04-08 | 2001-04-17 | United States Filter Corporation | Anode formulation and methods of manufacture |
KR100319171B1 (ko) * | 1999-12-30 | 2001-12-29 | 박종섭 | 반도체소자의 캐패시터 형성방법 |
KR100480622B1 (ko) | 2002-10-16 | 2005-03-31 | 삼성전자주식회사 | 유전 특성 및 누설 전류 특성이 개선된 유전막을 갖는반도체 메모리 소자 및 그 제조방법 |
US6943097B2 (en) * | 2003-08-19 | 2005-09-13 | International Business Machines Corporation | Atomic layer deposition of metallic contacts, gates and diffusion barriers |
US20080311387A1 (en) | 2005-06-15 | 2008-12-18 | Danfoss A/S | Corrosion Resistant Object Having an Outer Layer of a Ceramic Material |
CN1772955A (zh) * | 2005-10-12 | 2006-05-17 | 中国海洋大学 | 一种混合金属氧化物电极及其制备方法 |
-
2007
- 2007-07-13 US US12/373,634 patent/US8431191B2/en not_active Expired - Fee Related
- 2007-07-13 CN CN2007800267006A patent/CN101490301B/zh not_active Expired - Fee Related
- 2007-07-13 WO PCT/DK2007/000360 patent/WO2008006379A2/en active Application Filing
- 2007-07-13 EP EP07764487.0A patent/EP2047008B1/en not_active Not-in-force
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107849680A (zh) * | 2015-04-15 | 2018-03-27 | 踏石科技有限公司 | 一种用于处理金属部件表面以达到较低的接触电阻的方法 |
US10435782B2 (en) | 2015-04-15 | 2019-10-08 | Treadstone Technologies, Inc. | Method of metallic component surface modification for electrochemical applications |
US10934615B2 (en) | 2015-04-15 | 2021-03-02 | Treadstone Technologies, Inc. | Method of metallic component surface modification for electrochemical applications |
CN112575282A (zh) * | 2015-04-15 | 2021-03-30 | 踏石科技有限公司 | 一种用于处理金属部件表面以达到较低的接触电阻的方法 |
US20210254208A1 (en) * | 2015-04-15 | 2021-08-19 | Treadstone Technologies, Inc. | Method of metallic component surface modification for electrochemical applications |
US11718906B2 (en) | 2015-04-15 | 2023-08-08 | Treadstone Technologies, Inc. | Method of metallic component surface modification for electrochemical applications |
CN112575282B (zh) * | 2015-04-15 | 2023-12-19 | 踏石科技有限公司 | 一种用于处理金属部件表面以达到较低的接触电阻的方法 |
CN114686872A (zh) * | 2022-03-25 | 2022-07-01 | 长沙理工大学 | 一种强耐蚀Ta合金涂层及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2047008B1 (en) | 2017-01-18 |
EP2047008A2 (en) | 2009-04-15 |
US8431191B2 (en) | 2013-04-30 |
US20100055494A1 (en) | 2010-03-04 |
WO2008006379A2 (en) | 2008-01-17 |
CN101490301B (zh) | 2012-05-30 |
WO2008006379A3 (en) | 2008-04-10 |
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