BE409877A - - Google Patents

Info

Publication number

BE409877A

BE409877A BE409877DA BE409877A BE 409877 A BE409877 A BE 409877A BE 409877D A BE409877D A BE 409877DA BE 409877 A BE409877 A BE 409877A

Authority

BE

Belgium

Prior art keywords

metal

treatment

treated

ohromate

metals

Prior art date

Links

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• 229910052751 metal Inorganic materials 0.000 claims description 42
• 239000002184 metal Substances 0.000 claims description 42
• ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 18
• 238000000034 method Methods 0.000 claims description 16
• 150000002739 metals Chemical class 0.000 claims description 10
• 150000001875 compounds Chemical class 0.000 claims description 7
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
• 239000011701 zinc Substances 0.000 claims description 6
• 229910052725 zinc Inorganic materials 0.000 claims description 6
• 229910001018 Cast iron Inorganic materials 0.000 claims description 5
• FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
• 229910052749 magnesium Inorganic materials 0.000 claims description 5
• 239000011777 magnesium Substances 0.000 claims description 5
• 229910052782 aluminium Inorganic materials 0.000 claims description 4
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
• 239000000203 mixture Substances 0.000 claims description 4
• CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
• 229910000838 Al alloy Inorganic materials 0.000 claims description 2
• NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
• 230000000704 physical effect Effects 0.000 description 7
• 229910052742 iron Inorganic materials 0.000 description 6
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
• 150000003839 salts Chemical class 0.000 description 5
• 239000002253 acid Substances 0.000 description 4
• 229910045601 alloy Inorganic materials 0.000 description 4
• 239000000956 alloy Substances 0.000 description 4
• -1 ferrous metals Chemical class 0.000 description 4
• 238000002844 melting Methods 0.000 description 4
• 230000008018 melting Effects 0.000 description 4
• NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical class [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 4
• 150000003841 chloride salts Chemical class 0.000 description 3
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 2
• BCFSVSISUGYRMF-UHFFFAOYSA-N calcium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[Ca+2].[O-][Cr]([O-])(=O)=O BCFSVSISUGYRMF-UHFFFAOYSA-N 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 230000007797 corrosion Effects 0.000 description 2
• 238000005260 corrosion Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
• 229910052797 bismuth Inorganic materials 0.000 description 1
• JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 239000000571 coke Substances 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 210000004013 groin Anatomy 0.000 description 1
• 229910000464 lead oxide Inorganic materials 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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
• 239000000155 melt Substances 0.000 description 1
• 238000010309 melting process Methods 0.000 description 1
• 229910044991 metal oxide Inorganic materials 0.000 description 1
• 150000004706 metal oxides Chemical class 0.000 description 1
• VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000004576 sand Substances 0.000 description 1
• 238000010183 spectrum analysis Methods 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 229910052712 strontium Inorganic materials 0.000 description 1
• CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000008399 tap water Substances 0.000 description 1
• 235000020679 tap water Nutrition 0.000 description 1
• 229910052718 tin Inorganic materials 0.000 description 1
• 239000011135 tin Substances 0.000 description 1
• CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 description 1