EP2483571A1 - Gleitlack zur beschichtung eines metallbauteils oder aufgebracht auf ein metallbauteil - Google Patents
Gleitlack zur beschichtung eines metallbauteils oder aufgebracht auf ein metallbauteilInfo
- Publication number
- EP2483571A1 EP2483571A1 EP10763157A EP10763157A EP2483571A1 EP 2483571 A1 EP2483571 A1 EP 2483571A1 EP 10763157 A EP10763157 A EP 10763157A EP 10763157 A EP10763157 A EP 10763157A EP 2483571 A1 EP2483571 A1 EP 2483571A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- coating
- varnish
- friction
- wear protection
- 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.)
- Withdrawn
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 74
- 239000011248 coating agent Substances 0.000 title claims abstract description 68
- 239000002966 varnish Substances 0.000 title claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 21
- 239000000314 lubricant Substances 0.000 claims abstract description 34
- 239000011159 matrix material Substances 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims description 69
- 239000000835 fiber Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 31
- -1 polytetrafluoroethylene Polymers 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 19
- 239000002657 fibrous material Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000002444 silanisation Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 229920002530 polyetherether ketone Polymers 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- BZPCMSSQHRAJCC-UHFFFAOYSA-N 1,2,3,3,4,4,5,5,5-nonafluoro-1-(1,2,3,3,4,4,5,5,5-nonafluoropent-1-enoxy)pent-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)=C(F)OC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)F BZPCMSSQHRAJCC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 5
- 239000004962 Polyamide-imide Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229920002312 polyamide-imide Polymers 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- BLTXWCKMNMYXEA-UHFFFAOYSA-N 1,1,2-trifluoro-2-(trifluoromethoxy)ethene Chemical compound FC(F)=C(F)OC(F)(F)F BLTXWCKMNMYXEA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052580 B4C Inorganic materials 0.000 claims description 3
- 229920001780 ECTFE Polymers 0.000 claims description 3
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 239000004954 Polyphthalamide Substances 0.000 claims description 3
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006375 polyphtalamide Polymers 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052882 wollastonite Inorganic materials 0.000 claims description 3
- 239000010456 wollastonite Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 244000198134 Agave sisalana Species 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 240000008564 Boehmeria nivea Species 0.000 claims description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 2
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 2
- 244000146553 Ceiba pentandra Species 0.000 claims description 2
- 235000003301 Ceiba pentandra Nutrition 0.000 claims description 2
- 244000060011 Cocos nucifera Species 0.000 claims description 2
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 claims description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims description 2
- 229920000433 Lyocell Polymers 0.000 claims description 2
- 240000000907 Musa textilis Species 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 239000010425 asbestos Substances 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 235000009120 camo Nutrition 0.000 claims description 2
- 235000005607 chanvre indien Nutrition 0.000 claims description 2
- 238000001246 colloidal dispersion Methods 0.000 claims description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 229910003472 fullerene Inorganic materials 0.000 claims description 2
- 239000011487 hemp Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052863 mullite Inorganic materials 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229910052895 riebeckite Inorganic materials 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- 240000004792 Corchorus capsularis Species 0.000 claims 1
- 230000005670 electromagnetic radiation Effects 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 16
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 13
- 229910000077 silane Inorganic materials 0.000 description 13
- 239000004642 Polyimide Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
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- 238000012986 modification Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000004756 silanes Chemical group 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011814 protection agent Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- PEVRKKOYEFPFMN-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene Chemical group FC(F)=C(F)F.FC(F)=C(F)C(F)(F)F PEVRKKOYEFPFMN-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- HXLAEGYMDGUSBD-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propan-1-amine Chemical compound CCO[Si](C)(OCC)CCCN HXLAEGYMDGUSBD-UHFFFAOYSA-N 0.000 description 1
- ZYAASQNKCWTPKI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-amine Chemical compound CO[Si](C)(OC)CCCN ZYAASQNKCWTPKI-UHFFFAOYSA-N 0.000 description 1
- ODACNRQBNVVGAI-UHFFFAOYSA-N 5-[2-chloroethyl(2-fluoroethyl)amino]-6-methyl-1h-pyrimidine-2,4-dione Chemical compound CC=1NC(=O)NC(=O)C=1N(CCF)CCCl ODACNRQBNVVGAI-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
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- 240000000491 Corchorus aestuans Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 1
- 229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
- 239000011225 non-oxide ceramic Substances 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003847 radiation curing Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 239000011029 spinel Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/06—Particles of special shape or size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/05—Metals; Alloys
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/061—Carbides; Hydrides; Nitrides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/044—Polyamides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/06—Particles of special shape or size
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/055—Particles related characteristics
- C10N2020/063—Fibrous forms
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/60—Thickness, e.g. thickness of coatings
- F16C2240/64—Thickness, e.g. thickness of coatings in the nanometer range
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
Definitions
- the invention relates to a bonded coating for coating a metal component or applied to a metal component, consisting of a basecoat as matrix and at least one lubricant.
- Bonded coatings are known per se and find a variety of applications, for example in manufacturing and assembly. They facilitate assembly, support the entry of heavily loaded machine components and in many cases ensure maintenance-free life-time lubrication. Generally speaking, bonded coatings improve the tribological behavior in terms of friction and wear in a variety of material systems or combinations.
- the paint layers applied by known methods also serve z. As the reduction of power transmission, cooling, vibration damping, sealing effect and the corrosion protection of coated components. Such components can, for. B. tool components, bearing components or other highly stressed components.
- the invention is therefore based on the problem of specifying a bonded coating with improved tribological properties, in particular with regard to wear resistance.
- a lubricating varnish of the type mentioned is provided according to the invention, wherein in addition at least one wear protection material is included in this.
- the bonded coating according to the invention for coating a metal component or applied to a metal component thus consists essentially of a basecoat material as a matrix and at least one lubricant and additionally at least one wear protection material.
- the bonded coating according to the invention therefore has improved properties with regard to lubrication and wear protection.
- the application of the bonded coating according to the invention is very flexible, with the result that the bonded coating according to the invention can be used in a large number of applications, since it improves the sliding and wear properties of very different material systems or material combinations. So it comes z. As in linear guides to a significant reduction of the inlet wear and by coating of deflection or sealing elements to a high reduction of friction.
- the coating with the bonded coating according to the invention can be used in corrosive media, such. As seawater, be extended by increasing the life of the bearing. For high temperature applications in a temperature range of 350 - 450 ° C, such. As in various engines, a use of the bonded coating according to the invention is also conceivable. But also in the field of electric motors, the bonded coating of the invention is an interesting alternative, since it can cause electrical insulation. In screw joints, the bonded coating according to the invention provides for defined coefficients of friction with low scattering.
- the application of the bonded coating according to the invention are basically no limits, it is a universally applicable bonded coating. By use the lubricating varnish of the invention can be omitted other lubricants and thus a maintenance-free state can be achieved.
- the basecoat used as the matrix is stirred at the highest possible speed with a paddle stirrer for about 15 minutes, care being taken to ensure that no air bubbles are introduced into the lubricating varnish. It is important that no solid particles settle on the bottom, if this is still the case, stirring must be continued as described above until a desired homogenization is achieved.
- the lubricants and wear protection substances are introduced in small portions with stirring into the lubricating varnish.
- the lubricating varnish with the wear and lubricants is stirred for a further 15 minutes at high speed, resulting in a homogeneous appearance without streaks and without foam.
- a desired viscosity of the bonded coating according to the invention it is possible to use solvents or diluents.
- the sum of lubricant and wear protection is in the range of 0.01 to 90% by volume, based on the matrix.
- the bonded coating according to the invention thus always contains at least 10% by volume of basecoat or matrix. This also applies if, in addition to the lubricants and wear protection other additives, as they are known in bonded coatings z. B. used for thermal stabilization, are present. It has proved to be particularly advantageous with regard to the composition if the proportion of lubricant is preferably in the range from 20 to 30% by volume, based on the matrix.
- the wear protection material can Aminoalkylalkoxysilanes from the group of aminopropyltrimethosysilane, 3-aminopropyltriethoxysilane, 3-aminopropylmethyldinnethoxysilane, 3-aminopropylmethyldiethoxysilane and / or N- (2-aminoethyl) -3-aminopropyltrimethoxysilane.
- the amount of silane is usually 0.05 to 20 wt .-% based on the proportion of wear protection material.
- the surface treatment of the wear protection substance is preferably carried out in a 0.1-50% strength silane solution in distilled water, in which the wear protection substance is added directly in a mixer and in this case mixed for about 10 minutes. There is an attachment of the silanes on the wear protection particle surfaces and further a connection to this. If the modified particles are subsequently used in an aqueous basecoat system, the particles can be wet-transferred into the basecoat system and subsequently be lacquered. If the particles are used in a solvent-based basecoat system, they should first be dried at about 80 ° C after silanization and then introduced into the solvent-based paint system.
- colloidal dispersion of hexagonal boron nitride particles in a polytetrafluoroethylene sheath such as CERFLON® (trade name)
- Boron nitride particles such as Combat® BN (trade name)
- Zinc oxide particles and / or zinc oxide particles surface-modified with a silane Zinc oxide particles and / or zinc oxide particles surface-modified with a silane
- Zinc sulfide particles and / or silane-surface-modified zinc sulfide particles Zinc sulfide particles and / or silane-surface-modified zinc sulfide particles
- Titanium oxide particles and / or titanium oxide particles surface-modified with a silane Titanium oxide particles and / or titanium oxide particles surface-modified with a silane
- Metal carbide particles and / or silane surface modified metal carbide particles are metal carbide particles and / or silane surface modified metal carbide particles
- Tungsten carbide particles and / or silane surface modified tungsten carbide particles are provided.
- Titanium carbide particles and / or titanium carbide surface modified titanium carbide particles Titanium carbide particles and / or titanium carbide surface modified titanium carbide particles
- Silicon carbide particles and / or silane surface modified silicon carbide particles are provided.
- silicon nitride powder consisting of the following components: silicon nitride min. 97.0% by weight, silicon max. 0.3% by weight, carbon max. 0.3
- the particle sizes of the wear protection materials preferably in the range of 0.1 nm - 20 ⁇ .
- the shape of the particles is preferably not round, but rather angular, it being important to ensure that the particles have no cutting edges. As mentioned, this list is not exhaustive, it can of course be used any other wear protection in particulate form. Of course, a combination of different wear protection Be of use to substances.
- the proportion of cutting edge-free, round wear protection substances in a particle mixture to be dispersed is between 0.1 and 90% by weight, based on the total proportion of particles. Although a high proportion of round wear protection materials leads to a high hardness of the coating, at the same time the overall wear resistance decreases again.
- the non-uniform wear protection materials are usually selected from the group of aluminum oxides. Examples are all variants and forms of corundum. There are also silicon and boron carbides. The selection of the respective particles pursued according to criteria such. B. compressive strength and bonding behavior in the matrix.
- melted corundum As an example of a very useful wear protection agent melted corundum is called, which in addition to its high hardness is characterized in that it is available in large quantities and is inexpensive to manufacture. In addition, often used on precious corundum, as this ensures a color neutrality of wear protection particles even at relatively high levels.
- round wear protection particles are generally used solid glass or sintered ceramic. Depending on the choice of balls additional Liehe variations in the relationship between wear resistance and carrying capacity can be realized.
- the use of sintered cutting edge-free ceramic particles may also be advantageous. For example, these can be used when it comes to further increase the hardness of the round wear protection materials, so as to be able to lower the proportion of irregular, non-uniform wear protection materials with constant wear resistance.
- the round, cutting edge-free wear protection materials consist essentially of silicon oxide, aluminum oxide, mullite, spinel or zirconium oxide or various mixtures thereof. But it can also be used other appropriate materials.
- the hardness and the pressure or fracture behavior of the cutting edge-free, round wear protection materials can by additional modification components, such as.
- sodium oxide, lithium oxide, potassium oxide, iron oxide, titanium oxide, magnesium oxide, calcium oxide, neodymium oxide, lanthanum oxide, cerium oxide, yttrium oxide or or and boron oxide is not exhaustive.
- soluble polyamides e.g. B. all alcohol-soluble polyamides and copolyamides, particularly advantageous is N-methoxymethylated polyamide catalytically accelerated with organic acids,
- the lubricants preferably have a particle size in the range of 0.5 nm to 20 ⁇ m.
- lubricants and combinations of lubricants such as.
- a mixture of polytetrafluoroethylene with perfluoropropyl vinyl ether is mixed, the mixture preferably not less than 15% by volume of polytetrafluoroethylene and not less than 0.5% by volume of perfluoropropyl vinyl ether. As mentioned, this list is not complete.
- the at least one lubricant can modify it with regard to its surface, the surface modification taking place in particular via silanization.
- the corresponding process for surface treatment of the lubricant is according to the above for the wear protection material.
- the basecoat used in the bonded coating according to the invention as a matrix is listed below in its possible variants.
- Standard lubricants such as Molykote® D708 (tradename), manufacturer: Dow Corning, Fluoropan 340 AB (tradename), manufacturer: Klüber)
- pure basecoats for UV, IR, NIR or radiation curing such as acrylic resins, alkyd resins, urethane-modified alkyd resins, polyurethane / acrylate dispersions or epoxy resins and mixtures thereof.
- Polyether / polyester acrylates, epoxy acrylates, urethane acrylates and dual-cure acrylates can be used especially for UV-curing basecoats.
- lubricant system such as polytetrafluoroethylene, perfluoropropylvinylether, polyamideimide, perfluoromethylvinylether, ethylene-chlorotrifluoroethylene, polyvinylidene fluoride, polyphthalamide, polyetheretherketone and mixtures thereof.
- N- (2-aminoethyl) -3-aminopropyltrimethoxyxsilane can be mixed in. Again, this list is not exhaustive.
- fibers of a fiber material are contained in the bonded coating.
- These fibers, especially carbon fibers, have a length of 0.5-350 nm, but may be of any other length.
- These fibers can also be surface-modified according to the statements already made on surface modification.
- the layer thickness should be selected according to a specific application situation, but should generally not be less than 5 - 10 m.
- the basic principle here is that the coating from the anti-friction coating is to be applied as thinly as possible.
- the bonded coating can envelop a fiber material.
- the fiber material is impregnated with the lubricating varnish. This operation to be understood in the sense of resin impregnation serves as additional reinforcement of the component to which the bonded coating according to the invention is to be applied.
- Cellulosic fibers such as. Viscose, modal, lyocell, cupro, acetate, triacetate, paper fibers, bamboo fibers, cellulon,
- polyesters usually polyethylene terephthalate, polyamide, polyimide, polyamide-imide, polyphenylene sulfide, aramid, polyacrylonitrile, polytetrafluoroethylene, polyethylene, polypropylene,
- - inorganic fibers such as glass fibers, carbon fibers, - metal fibers
- oxidic ceramic fibers eg., Aluminum oxides, mullites, yttrium oxides
- non-oxide ceramic eg, silicon carbide
- the fiber material is in the form of a fabric made of different fiber materials. Common are z. B. mixed fabric of glass and carbon fibers. Of course, the fiber material may also be surface-modified, with silanization being consequently also preferred here.
- bonded coating For applying the bonded coating according to the invention, classical coating methods, such as. As immersion, brushing, spraying, knife coating, methods for electrocoating, electrostatic rotary atomization or air atomization can be used.
- the constituents crosslink via a temperature input, so that a friction-optimized surface results, which also has a very good adhesion to the steel surface.
- a dry friction value against metal 100 Cr6 of 1.5-2, 5 are determined.
- aminoalkylalkoxysilanes from the group Aminopropoltrimethoxysilyl, 3-aminopropyltriethoxysilane, 3-aminopropylmethyldimethoxysilane and / or N- (2-aminotheyl) -3-aminopropyltrimethoxysilane were used.
- Such a modified basecoat results in a very well-adherent coating on the steel specimen, with low dry friction values in the range of less than 1, 5, sometimes even less than 1, 0 can be achieved. It is also an improved abrasion resistance can be seen.
- the polyamide-polyimide lacquer with 0.5% by volume of the surface-modified silica particles is used as wear protection. substance, in which case a particularly small particle size in the range between 20 and 50 nm is used. With this composition, dry friction values between 0.9 and 1.5 are measured in rubbing tests.
- Another experimental setup consists of adding finely divided lubricant powder to the polyamide-polyimide varnish. Starting from polyetheretherketone powder, it is found that in particular a mixture of polyetheretherketone with polytetrafluoroethylene, wherein polytetrafluoroethylene can also be substituted by perfluoroethylene-propylene copolymer, has a particularly good effect. It is important here to use particle sizes of less than 50 nm. With this composition, after cure of the matrix, a dry friction coefficient in the range of about 0.4.
- the system just described is based on polyamide-polyimide varnish and polyetheretherketone / polytetrafluoroethylene particles, in which case silicon nitride particles have additionally been added to this composition. After curing of the matrix, this composition shows dry rubs of about 0.2-0.3.
- the invention relates to a component, in particular a sliding or rolling bearing component of any kind, which is coated with a cured bonded coating of the type described above.
- FIG. 1 shows a schematic representation of a metal component coated with the sliding varnish according to the invention
- FIG. 2 shows an enlarged detail of the bonded coating applied to the metal component according to FIG. 1
- FIG. 3 shows an embodiment of a component coated with the antifriction coating according to the invention
- FIG. 4 shows a further embodiment of a component according to the invention
- FIG. 1 shows the bonded coating 1 according to the invention in the form of a coating on a component 2, in particular a metal component.
- the component 2 does not necessarily have a flat surface, but it can be any shapes, such. B. curved or angled shapes have.
- the component 2 may be structured three-dimensionally in its surface. So it may be z. B. be deliberately provided with a certain roughness to adhere the lubricating varnish 1 even better on the surface of the component 2.
- Between the component 2 and the bonded coating 1 prevails a stable, preferably insoluble composite, which results from the curing of the matrix 3 of the bonded coating 1.
- the curing of the matrix 3 may, for.
- the layer thickness d of the Gleitlacks 1 is in this embodiment about 25 ⁇ .
- the component 2 undergoes a significant improvement in its tribological behavior.
- this plain bearing have a significant improvement in its wear and friction properties.
- the component 2 shows, for example, a dry friction value of only 0.2.
- FIG. 2 shows an enlarged section of the matrix 3 of the inventive lubricating varnish 1.
- the lubricants 4 in this embodiment are fine polyetheretherketone powder whose particle size is 30 nm.
- the wear protection materials 5 acts It is surface-modified silica with a particle size of about 40 nm.
- the matrix 3 of the bonded coating 1 further contains, not shown here, additives such. As thermal stabilizers or dispersants.
- the total content of the wear-resistant substance 5 is approximately 5% by volume, and the proportion of the lubricant 4 is approximately 25% by volume.
- FIG. 3 shows a further embodiment of a bonded coating 1 applied to a component 2.
- the wear-resistant substances 5 are present predominantly in regions near the surface, their proportion decreasing with distance from the surface of the layer of the antifriction varnish 1. This is therefore a concentration gradient of the wear protection materials 5 from near-surface to remote areas.
- the wear-resistant substances 5 which are applied offset in time do not migrate through the volume of the matrix 3 of the bonded coating 1, but remain in their near-surface regions. This non-uniform distribution of the wear protection materials 5 is not changed by a curing of the matrix 3.
- FIG. 4 shows a further embodiment of a component 2 coated with anti-friction varnish 1, the anti-friction varnish 1 being coated by a three-dimensional fiber covering 8, such as, for example, B. a glass fiber mat, is traversed.
- the fiber fabric 7 is in this case enveloped by the bonded coating 1 and is applied to the component 2 together with the bonded coating 1. It is crucial that first the fiber layer 8 is soaked in the lubricating varnish 1, wherein the lubricating varnish 1 surrounds and between the fibers of the fiber fabric 8. This is followed by a winding of the soaked with lubricating varnish 1 fiber scrim 8 on the component 2.
- the advantage of using the fiber scrim 8 is seen in an additional reinforcement.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009043435A DE102009043435A1 (de) | 2009-09-29 | 2009-09-29 | Gleitlack zur Beschichtung eines Metallbauteils oder aufgebracht auf ein Metallbauteil |
| PCT/EP2010/064010 WO2011039095A1 (de) | 2009-09-29 | 2010-09-23 | Gleitlack zur beschichtung eines metallbauteils oder aufgebracht auf ein metallbauteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2483571A1 true EP2483571A1 (de) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10763157A Withdrawn EP2483571A1 (de) | 2009-09-29 | 2010-09-23 | Gleitlack zur beschichtung eines metallbauteils oder aufgebracht auf ein metallbauteil |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120184471A1 (de) |
| EP (1) | EP2483571A1 (de) |
| CN (1) | CN102549282B (de) |
| DE (1) | DE102009043435A1 (de) |
| WO (1) | WO2011039095A1 (de) |
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| DE202011100921U1 (de) * | 2011-05-19 | 2012-08-22 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Elektromotor mit Gleitlageranordnung aus Kunststoff |
| DE102011052000B3 (de) * | 2011-07-20 | 2012-10-11 | Technische Universität Chemnitz | Verwendung eines Gel-Coats und Gel-Coat aufweisender Faserkunststoffverbund-Zylinder |
| GB2497725A (en) | 2011-12-08 | 2013-06-26 | Mahle Int Gmbh | A sliding bearing having a composite layer |
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| DE102012207819A1 (de) * | 2012-05-10 | 2013-11-14 | Mahle International Gmbh | Gleitlack für die Beschichtung von Triebwerksmodulen und Beschichtungsverfahren |
| GB2501926A (en) * | 2012-05-11 | 2013-11-13 | Mahle Int Gmbh | A sliding bearing having a plastics polymer-based composite layer |
| DE102012208346B4 (de) * | 2012-05-18 | 2015-07-09 | Ks Gleitlager Gmbh | Gleitlagerverbundwerkstoff |
| DE102012208345A1 (de) | 2012-05-18 | 2013-11-21 | Ks Gleitlager Gmbh | Gleitlagerverbundwerkstoff |
| DE102012104308A1 (de) * | 2012-05-18 | 2013-11-21 | Ensinger Gmbh | Polymerwerkstoff, insbesondere für tribologische Anwendungen |
| CN102851810A (zh) * | 2012-09-24 | 2013-01-02 | 海安县兄弟合成纤维有限公司 | 一种涤纶、蕉麻纤维和醋酸纤维混纺纱 |
| DE102013202121A1 (de) * | 2013-02-08 | 2014-08-14 | Ks Gleitlager Gmbh | Metall/Kunststoff-Gleitlagerverbundwerkstoff und hieraus hergestelltes Gleitlagerelement |
| DE102013202123C5 (de) | 2013-02-08 | 2018-01-04 | Ks Gleitlager Gmbh | Gleitlagerverbundwerkstoff und hieraus hergestelltes Gleitlagerelement |
| CN103232805A (zh) * | 2013-04-22 | 2013-08-07 | 上海华篷防爆科技有限公司 | 一种镍铝合金箔防爆材料的涂覆工艺 |
| CN103254774A (zh) * | 2013-04-26 | 2013-08-21 | 上海华篷防爆科技有限公司 | 一种硅铜合金箔防爆材料的涂覆工艺 |
| CN103254775A (zh) * | 2013-04-26 | 2013-08-21 | 上海华篷防爆科技有限公司 | 一种锌铜合金箔防爆材料的涂覆工艺 |
| CN103254766A (zh) * | 2013-04-26 | 2013-08-21 | 上海华篷防爆科技有限公司 | 一种锰铜合金箔防爆材料的涂覆工艺 |
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| CN103382357A (zh) * | 2013-07-08 | 2013-11-06 | 吴江市物华五金制品有限公司 | 金属设备用耐冲击涂料及其制备方法 |
| WO2015009989A1 (en) * | 2013-07-19 | 2015-01-22 | The University Of Florida Research Foundation, Inc. | Mixtures, articles having low coefficients of friction, methods of making these, and methods of using these |
| DE102013227186B4 (de) * | 2013-12-27 | 2016-08-18 | Federal-Mogul Wiesbaden Gmbh | Gleitlackbeschichtung und Gleitlager-Schichtverbundwerkstoff mit einer solchen |
| WO2015136457A1 (en) * | 2014-03-11 | 2015-09-17 | Cave S.R.L. | Sliding bearing for constructions |
| CN107889499A (zh) * | 2015-05-04 | 2018-04-06 | 皮瑟莱根特科技有限责任公司 | 含纳米添加剂的先进润滑剂 |
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| US9964152B2 (en) | 2015-06-29 | 2018-05-08 | Rolls-Royce Corporation | Lubrication for an expendable bearing |
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| CN106520271A (zh) * | 2016-10-29 | 2017-03-22 | 张静 | 一种高分散性纳米抗磨剂的制备方法 |
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| CN107447185A (zh) * | 2017-08-15 | 2017-12-08 | 合肥正明机械有限公司 | 一种提升铸钢材料表面耐磨防腐特性的处理方法 |
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| GB2569161B (en) * | 2017-12-07 | 2020-08-12 | Mahle Int Gmbh | Sliding element for an engine comprising surface treated metal particulate |
| CN108531080A (zh) * | 2018-04-27 | 2018-09-14 | 王利君 | 一种引擎纳米抗磨保护剂及制备方法 |
| CN108913278A (zh) * | 2018-08-27 | 2018-11-30 | 安徽江杰实业有限公司 | 一种水基机械润滑剂制备方法 |
| JP7304710B2 (ja) * | 2018-09-27 | 2023-07-07 | Ntn株式会社 | 電食防止転がり軸受用溶射材 |
| CN109517480A (zh) * | 2018-10-29 | 2019-03-26 | 中国石油化工股份有限公司 | 一种油管内壁环氧树脂-碳化硼涂料制备及喷涂方法 |
| CN109909139B (zh) * | 2019-03-22 | 2021-11-30 | 宜宾学院 | 一种碳化硅基自润滑复合涂层及其制备方法 |
| WO2021126831A1 (en) * | 2019-12-20 | 2021-06-24 | Richter Precision Inc. | Low temperature carbon/bn/aluminum oxide coating |
| DE102020201509A1 (de) | 2020-02-07 | 2021-08-12 | Minebea Mitsumi Inc. | Wälzlager mit einer elektrisch isolierenden Schicht und Verfahren zum Aufbringen einer elektrisch isolierenden Schicht |
| GB2599119B (en) | 2020-09-24 | 2023-02-01 | Mahle Int Gmbh | Bearing material with solid lubricant |
| CN112195355B (zh) * | 2020-10-12 | 2021-10-15 | 昆明理工大学 | 一种碳纳米管呈六边形分布金属基复合材料及其制备方法 |
| JP7472176B2 (ja) * | 2022-01-24 | 2024-04-22 | ミネベアミツミ株式会社 | グリース組成物及び転がり軸受 |
| EP4283147A1 (de) | 2022-05-24 | 2023-11-29 | Roller Bearing Company of America, Inc. | Verschleissfestes lagersystem |
| CN115572635A (zh) * | 2022-09-26 | 2023-01-06 | 深圳市雄华光学有限公司 | 一种用于钻头的抗磨润滑油及其制备方法 |
| CN115418147B (zh) * | 2022-09-29 | 2023-05-23 | 中国科学院兰州化学物理研究所 | 一种室温固化润滑气雾剂及其制备方法 |
| CN116606572B (zh) * | 2023-06-27 | 2024-05-31 | 河南工业大学 | 一种改性纳米碳化硼/二硫化钼增强聚四氟乙烯自润滑复合涂层及其制备方法 |
| CN117143657B (zh) * | 2023-08-31 | 2025-07-25 | 烟台先进材料与绿色制造山东省实验室 | 基于硅烷改性磷酸铝铬的润滑涂料、制备方法及形成的润滑涂层和润滑涂层的制备方法 |
| CN117660076A (zh) * | 2023-11-01 | 2024-03-08 | 中石化江钻石油机械有限公司 | 一种复合多皂基耐260℃高温抗极压轴承润滑脂及制备方法 |
| DE102024113735A1 (de) * | 2024-05-16 | 2025-11-20 | Schaeffler Technologies AG & Co. KG | Wälzlagerelement, Windkraftanlage und Verfahren zum Beschichten eines Wälzlagerelementes |
| CN119639298A (zh) * | 2024-12-20 | 2025-03-18 | 中国科学院兰州化学物理研究所 | 一种适用于边界油润滑的酚醛树脂复合涂层及其制备方法 |
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| DE102006021132B3 (de) * | 2006-05-04 | 2007-11-15 | Saint-Gobain Performance Plastics Pampus Gmbh | Verbundmaterial zum Einsatz in Gleitlagern |
| AT503987B1 (de) * | 2006-08-02 | 2008-06-15 | Miba Gleitlager Gmbh | Gleitlack |
| US8075799B2 (en) * | 2007-06-05 | 2011-12-13 | South Dakota School Of Mines And Technology | Carbon nanoparticle-containing hydrophilic nanofluid with enhanced thermal conductivity |
| DE102008020440A1 (de) * | 2008-04-23 | 2009-10-29 | Merck Patent Gmbh | Reaktiv oberflächenmodifizierte Partikel |
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- 2010-09-23 WO PCT/EP2010/064010 patent/WO2011039095A1/de not_active Ceased
- 2010-09-23 CN CN201080043647.2A patent/CN102549282B/zh not_active Expired - Fee Related
- 2010-09-23 US US13/496,333 patent/US20120184471A1/en not_active Abandoned
- 2010-09-23 EP EP10763157A patent/EP2483571A1/de not_active Withdrawn
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| EP0217462A1 (de) * | 1985-09-25 | 1987-04-08 | KOLBENSCHMIDT Aktiengesellschaft | Wartungsarmer Gleitlagerwerkstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102549282B (zh) | 2016-03-30 |
| WO2011039095A1 (de) | 2011-04-07 |
| DE102009043435A1 (de) | 2011-03-31 |
| US20120184471A1 (en) | 2012-07-19 |
| CN102549282A (zh) | 2012-07-04 |
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