NO830044L - Elektrobelegningsprosess med trivalent krom. - Google Patents

Elektrobelegningsprosess med trivalent krom.

Info

Publication number: NO830044L
Authority: NO; Norway
Prior art keywords: approx; electrolyte; chromium; anode; ions
Prior art date: 1982-01-11

Application number

NO830044A

Other languages

English (en)

Norwegian (no)

Inventor

Thaddeus Walter Tomaszewski

Robert Arnold Tremmel

Larry Thomas Rudolp

Original Assignee

Hooker Chemicals Plastics Corp

Priority date (The priority date 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 date listed.)

1982-01-11

Filing date

1983-01-07

Publication date

1983-07-12

1983-01-07 Application filed by Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp

1983-07-12 Publication of NO830044L publication Critical patent/NO830044L/no

Links

VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 72
238000000576 coating method Methods 0.000 title claims description 22
239000003792 electrolyte Substances 0.000 claims description 104
239000011651 chromium Substances 0.000 claims description 64
229910052804 chromium Inorganic materials 0.000 claims description 63
229910001430 chromium ion Inorganic materials 0.000 claims description 60
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 46
229910000859 α-Fe Inorganic materials 0.000 claims description 41
238000000034 method Methods 0.000 claims description 26
239000000758 substrate Substances 0.000 claims description 19
-1 halide ions Chemical class 0.000 claims description 18
238000004070 electrodeposition Methods 0.000 claims description 16
239000011248 coating agent Substances 0.000 claims description 15
239000008139 complexing agent Substances 0.000 claims description 15
150000003839 salts Chemical class 0.000 claims description 13
230000001105 regulatory effect Effects 0.000 claims description 11
230000015572 biosynthetic process Effects 0.000 claims description 9
230000002829 reductive effect Effects 0.000 claims description 9
239000000080 wetting agent Substances 0.000 claims description 9
230000002378 acidificating effect Effects 0.000 claims description 8
239000001257 hydrogen Substances 0.000 claims description 5
229910052739 hydrogen Inorganic materials 0.000 claims description 5
230000000750 progressive effect Effects 0.000 claims description 4
238000011109 contamination Methods 0.000 claims description 2
230000000536 complexating effect Effects 0.000 claims 1
238000007654 immersion Methods 0.000 claims 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 28
239000000203 mixture Substances 0.000 description 22
238000009713 electroplating Methods 0.000 description 19
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
229910052742 iron Inorganic materials 0.000 description 14
238000007747 plating Methods 0.000 description 13
239000000243 solution Substances 0.000 description 11
238000005755 formation reaction Methods 0.000 description 8
229910052759 nickel Inorganic materials 0.000 description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 7
239000002184 metal Substances 0.000 description 7
238000011282 treatment Methods 0.000 description 7
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
229910044991 metal oxide Inorganic materials 0.000 description 6
150000004706 metal oxides Chemical class 0.000 description 6
230000002411 adverse Effects 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 5
238000000151 deposition Methods 0.000 description 5
229910002804 graphite Inorganic materials 0.000 description 5
239000010439 graphite Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 4
150000001340 alkali metals Chemical class 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
230000003750 conditioning effect Effects 0.000 description 4
230000008021 deposition Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
235000013980 iron oxide Nutrition 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
238000001556 precipitation Methods 0.000 description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical class [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
239000002253 acid Substances 0.000 description 3
150000003863 ammonium salts Chemical class 0.000 description 3
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 3
239000004327 boric acid Substances 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 3
150000004820 halides Chemical class 0.000 description 3
239000000463 material Substances 0.000 description 3
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
238000002203 pretreatment Methods 0.000 description 3
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
150000001342 alkaline earth metals Chemical class 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
239000010949 copper Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
229910000480 nickel oxide Inorganic materials 0.000 description 2
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000002699 waste material Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
230000004580 weight loss Effects 0.000 description 2
239000011701 zinc Substances 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 1
HONMCSLFRKBQHG-UHFFFAOYSA-N 1,3-diamino-1,3-diphenylurea Chemical compound C=1C=CC=CC=1N(N)C(=O)N(N)C1=CC=CC=C1 HONMCSLFRKBQHG-UHFFFAOYSA-N 0.000 description 1
KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
WOFPPJOZXUTRAU-UHFFFAOYSA-N 2-Ethyl-1-hexanol Natural products CCCCC(O)CCC WOFPPJOZXUTRAU-UHFFFAOYSA-N 0.000 description 1
RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
229910000599 Cr alloy Inorganic materials 0.000 description 1
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
229910000640 Fe alloy Inorganic materials 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
239000003570 air Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000001099 ammonium carbonate Substances 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
235000011162 ammonium carbonates Nutrition 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000010405 anode material Substances 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229940063013 borate ion Drugs 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
150000001844 chromium Chemical class 0.000 description 1
239000000788 chromium alloy Substances 0.000 description 1
UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910001431 copper ion Inorganic materials 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
239000012799 electrically-conductive coating Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
239000003517 fume Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000000873 masking effect Effects 0.000 description 1
229910001453 nickel ion Inorganic materials 0.000 description 1
150000003891 oxalate salts Chemical class 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
235000011151 potassium sulphates Nutrition 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000003716 rejuvenation Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
235000019333 sodium laurylsulphate Nutrition 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
229910052596 spinel Inorganic materials 0.000 description 1
239000011029 spinel Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/13—Purification and treatment of electroplating baths and plating wastes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electroplating And Plating Baths Therefor (AREA)
Paints Or Removers (AREA)
Developing Agents For Electrophotography (AREA)

NO830044A 1982-01-11 1983-01-07 Elektrobelegningsprosess med trivalent krom. NO830044L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/338,751 US4466865A (en)	1982-01-11	1982-01-11	Trivalent chromium electroplating process

Publications (1)

Publication Number	Publication Date
NO830044L true NO830044L (no)	1983-07-12

Family

ID=23326028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO830044A NO830044L (no)	1982-01-11	1983-01-07	Elektrobelegningsprosess med trivalent krom.

Country Status (16)

Country	Link
US (1)	US4466865A (ja)
JP (1)	JPS58151486A (ja)
AU (1)	AU548911B2 (ja)
BE (1)	BE895578A (ja)
BR (1)	BR8300091A (ja)
CA (1)	CA1213557A (ja)
DE (1)	DE3300317C2 (ja)
ES (2)	ES8403172A1 (ja)
FR (2)	FR2519656A1 (ja)
GB (1)	GB2115007B (ja)
IT (1)	IT1206526B (ja)
NL (1)	NL8205019A (ja)
NO (1)	NO830044L (ja)
PT (1)	PT76022B (ja)
SE (1)	SE8207197L (ja)
ZA (1)	ZA83168B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2053342A1 (en) *	1990-10-22	1992-04-23	Robert A. Tremmel	Nickel electroplating process with reduced nickel ion build up
JP3188361B2 (ja) *	1994-06-27	2001-07-16	ペルメレック電極株式会社	クロムめっき方法
US20020110700A1 (en) *	2001-02-12	2002-08-15	Hein Gerald F.	Process for forming decorative films and resulting products
TW554086B (en) *	2001-02-16	2003-09-21	Taiyo Mfg Co Ltd	Method for producing plated molded product
DE102006025847A1 (de) *	2006-06-02	2007-12-06	Merck Patent Gmbh	Verwendung von Phosphinsäure in der Galvanotechnik
EP2899299A1 (en) *	2014-01-24	2015-07-29	COVENTYA S.p.A.	Electroplating bath containing trivalent chromium and process for depositing chromium
EP4071280A1 (en) *	2017-04-04	2022-10-12	Atotech Deutschland GmbH & Co. KG	Controlled method for depositing a chromium or chromium alloy layer on at least one substrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1455580A (en) *	1973-12-13	1976-11-17	Albright & Wilson	Electrodeposition of chromium
US4093521A (en) *	1975-12-18	1978-06-06	Stanley Renton	Chromium electroplating
US4184929A (en) *	1978-04-03	1980-01-22	Oxy Metal Industries Corporation	Trivalent chromium plating bath composition and process
US4167460A (en) *	1978-04-03	1979-09-11	Oxy Metal Industries Corporation	Trivalent chromium plating bath composition and process
JPS5831A (ja) *	1981-06-24	1983-01-05	Mitsubishi Electric Corp	空気調和機の表示装置

1982
- 1982-01-11 US US06/338,751 patent/US4466865A/en not_active Expired - Lifetime
- 1982-12-16 CA CA000417935A patent/CA1213557A/en not_active Expired
- 1982-12-16 SE SE8207197A patent/SE8207197L/xx not_active Application Discontinuation
- 1982-12-20 AU AU91714/82A patent/AU548911B2/en not_active Ceased
- 1982-12-22 PT PT76022A patent/PT76022B/pt unknown
- 1982-12-28 NL NL8205019A patent/NL8205019A/nl not_active Application Discontinuation
1983
- 1983-01-07 NO NO830044A patent/NO830044L/no unknown
- 1983-01-07 DE DE3300317A patent/DE3300317C2/de not_active Expired
- 1983-01-07 IT IT8347523A patent/IT1206526B/it active
- 1983-01-10 BR BR8300091A patent/BR8300091A/pt unknown
- 1983-01-10 FR FR8300270A patent/FR2519656A1/fr not_active Withdrawn
- 1983-01-11 ZA ZA83168A patent/ZA83168B/xx unknown
- 1983-01-11 JP JP58002763A patent/JPS58151486A/ja active Granted
- 1983-01-11 ES ES518911A patent/ES8403172A1/es not_active Expired
- 1983-01-11 GB GB08300651A patent/GB2115007B/en not_active Expired
- 1983-01-11 BE BE0/209877A patent/BE895578A/fr not_active IP Right Cessation
- 1983-09-01 ES ES525311A patent/ES8502742A1/es not_active Expired
- 1983-11-14 FR FR8318044A patent/FR2532333A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
JPS6122037B2 (ja)	1986-05-29
DE3300317C2 (de)	1987-01-29
GB2115007B (en)	1985-10-16
SE8207197D0 (sv)	1982-12-16
NL8205019A (nl)	1983-08-01
ZA83168B (en)	1984-02-29
DE3300317A1 (de)	1983-07-21
SE8207197L (sv)	1983-07-12
IT8347523A0 (it)	1983-01-07
ES525311A0 (es)	1985-01-16
ES518911A0 (es)	1984-03-01
AU548911B2 (en)	1986-01-09
GB8300651D0 (en)	1983-02-09
JPS58151486A (ja)	1983-09-08
IT1206526B (it)	1989-04-27
BE895578A (fr)	1983-07-11
CA1213557A (en)	1986-11-04
ES8502742A1 (es)	1985-01-16
US4466865A (en)	1984-08-21
AU9171482A (en)	1983-07-21
FR2519656A1 (fr)	1983-07-18
GB2115007A (en)	1983-09-01
ES8403172A1 (es)	1984-03-01
FR2532333A1 (ja)	1984-03-02
PT76022B (en)	1985-11-18
PT76022A (en)	1983-01-01
BR8300091A (pt)	1983-09-20

Publication	Publication Date	Title
US4392922A (en)	1983-07-12	Trivalent chromium electrolyte and process employing vanadium reducing agent
US4477318A (en)	1984-10-16	Trivalent chromium electrolyte and process employing metal ion reducing agents
US4157945A (en)	1979-06-12	Trivalent chromium plating baths
US5415763A (en)	1995-05-16	Methods and electrolyte compositions for electrodepositing chromium coatings
US2145745A (en)	1939-01-31	Electroplating method and product
US4249999A (en)	1981-02-10	Electrolytic zinc-nickel alloy plating
NO830044L (no)	1983-07-12	Elektrobelegningsprosess med trivalent krom.
EP0079768B1 (en)	1985-08-28	Electrodeposition of chromium and its alloys
US4189358A (en)	1980-02-19	Electrodeposition of ruthenium-iridium alloy
US4543167A (en)	1985-09-24	Control of anode gas evolution in trivalent chromium plating bath
GB2110242A (en)	1983-06-15	Electroplating chromium
EP0475914B1 (en)	1995-04-19	Anode for chromium plating and processes for producing and using the same
EP0088192B1 (en)	1986-11-05	Control of anode gas evolution in trivalent chromium plating bath
US4439285A (en)	1984-03-27	Trivalent chromium electrolyte and process employing neodymium reducing agent
EP0045017B1 (en)	1985-10-16	Process for surface treatment of stainless steel sheet
CA1180677A (en)	1985-01-08	Bath and process for high speed nickel electroplating
AU638512B2 (en)	1993-07-01	Protection of lead-containing anodes during chromium electroplating
Koyama et al.	1987	Smooth electrodeposits of molybdenum from KF-Li2B4O7-Li2MoO4 fused salt melts
Abd El Rehim et al.	1986	Role of halides in the electroplating of tin from the alkaline-stannate bath
CA1180676A (en)	1985-01-08	Electrolytic nickel plating bath containing amine, borate and conductivity salt
Abd El-Halim et al.	1993	Influence of bath compositions and some operating conditions on the electroplating of cobalt from aqueous sulphate baths
Campbell et al.	1977	Some uses of pyrophosphates in metal finishing part II. Cobalt-tungsten alloys to zinc, including pretreatment for magnesium
US5453175A (en)	1995-09-26	Protection of lead-containing anodes during chromium electroplating
RU2009571C1 (ru)	1994-03-15	Состав для электрохимического нанесения никелевых покрытий
CA1201411A (en)	1986-03-04	Rejuvenation of trivalent chromium electrolyte