JP2012506496A5 - - Google Patents
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- JP2012506496A5 JP2012506496A5 JP2011533333A JP2011533333A JP2012506496A5 JP 2012506496 A5 JP2012506496 A5 JP 2012506496A5 JP 2011533333 A JP2011533333 A JP 2011533333A JP 2011533333 A JP2011533333 A JP 2011533333A JP 2012506496 A5 JP2012506496 A5 JP 2012506496A5
- Authority
- JP
- Japan
- Prior art keywords
- substrate surface
- hard
- layer
- deposition
- chromium
- 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
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 25
- 229910052804 chromium Inorganic materials 0.000 claims 18
- 239000011651 chromium Substances 0.000 claims 18
- 239000000758 substrate Substances 0.000 claims 14
- 239000003792 electrolyte Substances 0.000 claims 10
- 238000000151 deposition Methods 0.000 claims 5
Claims (14)
前記基板表面とクロム含有電解質を接触させるステップと、Contacting the substrate surface with a chromium-containing electrolyte;
前記基板表面上に第1の硬質クロム層を沈着するために、基板表面と対向電極との間にパルス電流を印加するステップと、Applying a pulsed current between the substrate surface and a counter electrode to deposit a first hard chromium layer on the substrate surface;
前記第1の硬質クロム層の上にさらに第2の硬質クロム層を沈着せしめるステップと、を含み、Depositing a second hard chrome layer on the first hard chrome layer;
前記沈着が、周囲に対して本質的にガス不透過性の容器中で、かつ、周囲圧力に比較して減圧条件下で行うと共に、The deposition is carried out in a container that is essentially gas impermeable to the surroundings and under reduced pressure compared to the ambient pressure;
前記基板表面とクロム含有電解質とは、0.1〜5m/秒の速度で互いに移動せしめられる、The substrate surface and the chromium-containing electrolyte are moved to each other at a speed of 0.1 to 5 m / sec.
ことを特徴とする基板表面に硬質クロム層を沈着するための方法。A method for depositing a hard chromium layer on a substrate surface.
前記基板表面とクロム含有電解質を接触させるステップと、
前記基板表面上に第1の硬質クロム層を沈着するために、基板表面と対向電極との間にパルス電流を印加するステップと、
前記第1の硬質クロム層の上にさらに第2の硬質クロム層を沈着するために、第1の硬質クロム層と対向電極との間に直流電流を印加するステップと、を含み、
前記第1と第2の硬質クロム層の沈着が、周囲に対して本質的にガス不透過性の容器中で、かつ、周囲圧力に比較して10〜800ミリバールの減圧下、電解質のpHが3以下、パルス電流の周波数が5〜5000Hz、電流密度が25〜1000A/dm 2 、電解質温度が30〜85℃の条件下で行われ、前記基板表面とクロム含有電解質とは、0.1〜5m/秒の速度で互いに移動せしめられる、
ことを特徴とする基板表面に硬質クロム層を沈着するための方法。 A method for depositing a hard chromium layer on a substrate surface, the method comprising:
Contacting the substrate surface with a chromium-containing electrolyte;
Applying a pulsed current between the substrate surface and a counter electrode to deposit a first hard chromium layer on the substrate surface;
Applying a direct current between the first hard chrome layer and the counter electrode to further deposit a second hard chrome layer on the first hard chrome layer,
The deposition of the first and second hard chromium layers is carried out in an essentially gas-impermeable container with respect to the surroundings and under a reduced pressure of 10 to 800 mbar compared to the ambient pressure, the pH of the electrolyte 3 or less, the frequency of the pulse current is 5 to 5000 Hz, the current density is 25 to 1000 A / dm 2 , and the electrolyte temperature is 30 to 85 ° C. The substrate surface and the chromium-containing electrolyte are 0.1 to Moved to each other at a speed of 5m / s,
A method for depositing a hard chromium layer on a substrate surface.
ことを特徴とする請求項12に記載の方法。The method according to claim 12.
ことを特徴とする基板。A substrate characterized by that.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08018462.5A EP2180088B2 (en) | 2008-10-22 | 2008-10-22 | Method for electroplating hard chrome layers |
EP08018462.5 | 2008-10-22 | ||
PCT/US2009/061683 WO2010048404A1 (en) | 2008-10-22 | 2009-10-22 | Method for galvanic deposition of hard chrome layers |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012506496A JP2012506496A (en) | 2012-03-15 |
JP2012506496A5 true JP2012506496A5 (en) | 2012-12-06 |
JP5739341B2 JP5739341B2 (en) | 2015-06-24 |
Family
ID=40427109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011533333A Active JP5739341B2 (en) | 2008-10-22 | 2009-10-22 | Method for depositing hard chrome layer on substrate surface and substrate having hard chrome layer on surface |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110198226A1 (en) |
EP (1) | EP2180088B2 (en) |
JP (1) | JP5739341B2 (en) |
KR (1) | KR101658254B1 (en) |
CN (1) | CN102257184B (en) |
BR (1) | BRPI0920600B1 (en) |
ES (1) | ES2363566T5 (en) |
PL (1) | PL2180088T5 (en) |
WO (1) | WO2010048404A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2845928B1 (en) * | 2013-09-05 | 2019-11-06 | MacDermid Enthone Inc. | Aqueous electrolyte composition having a reduced airborne emission |
BR112017012991B1 (en) * | 2014-12-19 | 2021-07-13 | Weber-Hydraulik Gmbh | METHOD FOR THE APPLICATION OF AN INSCRIPTION AND/OR A MARKING, AND CYLINDER FOR FLUID |
US11566679B2 (en) * | 2020-11-03 | 2023-01-31 | DRiV Automotive Inc. | Bumper cap for damper |
CN114703516A (en) * | 2021-12-14 | 2022-07-05 | 西安昆仑工业(集团)有限责任公司 | Rapid chromium plating process method for artillery barrel |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE494578A (en) | 1949-03-18 | |||
FI53841C (en) | 1975-05-07 | 1978-08-10 | Teuvo Tapio Korpi | ELEKTROLYTISK YTBELAEGGNINGSANORDNING |
FR2462490A1 (en) * | 1979-08-03 | 1981-02-13 | Centre Techn Ind Mecanique | ELECTROLYTIC COATING DEVICE |
US4261086A (en) | 1979-09-04 | 1981-04-14 | Ford Motor Company | Method for manufacturing variable capacitance pressure transducers |
JPS62263991A (en) * | 1986-05-07 | 1987-11-16 | Adachi Shin Sangyo Kk | Manufacture of plated material |
JPH02217429A (en) * | 1989-02-17 | 1990-08-30 | Fujitsu Ltd | Plating method and apparatus |
US5277785A (en) | 1992-07-16 | 1994-01-11 | Anglen Erik S Van | Method and apparatus for depositing hard chrome coatings by brush plating |
US20010054557A1 (en) | 1997-06-09 | 2001-12-27 | E. Jennings Taylor | Electroplating of metals using pulsed reverse current for control of hydrogen evolution |
USRE40386E1 (en) * | 1998-11-06 | 2008-06-17 | Hitachi Ltd. | Chrome plated parts and chrome plating method |
JP3918142B2 (en) * | 1998-11-06 | 2007-05-23 | 株式会社日立製作所 | Chrome-plated parts, chromium-plating method, and method of manufacturing chromium-plated parts |
JP2002047595A (en) * | 2000-07-31 | 2002-02-15 | Tokico Ltd | Chromium plating method and chromium plating apparatus |
JP3423702B2 (en) * | 2000-08-29 | 2003-07-07 | 創輝株式会社 | Metal plating method |
JP2007077494A (en) * | 2005-08-08 | 2007-03-29 | Nanofilm Technologies Internatl Pte Ltd | Metal coating |
-
2008
- 2008-10-22 ES ES08018462T patent/ES2363566T5/en active Active
- 2008-10-22 PL PL08018462T patent/PL2180088T5/en unknown
- 2008-10-22 EP EP08018462.5A patent/EP2180088B2/en active Active
-
2009
- 2009-10-22 US US13/125,622 patent/US20110198226A1/en not_active Abandoned
- 2009-10-22 KR KR1020117011605A patent/KR101658254B1/en active IP Right Grant
- 2009-10-22 BR BRPI0920600-0A patent/BRPI0920600B1/en active IP Right Grant
- 2009-10-22 CN CN200980151479.6A patent/CN102257184B/en active Active
- 2009-10-22 JP JP2011533333A patent/JP5739341B2/en active Active
- 2009-10-22 WO PCT/US2009/061683 patent/WO2010048404A1/en active Application Filing
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