JP2013534963A - 腐食防止層を有する多層ラジアル軸受 - Google Patents
腐食防止層を有する多層ラジアル軸受 Download PDFInfo
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- JP2013534963A JP2013534963A JP2013504060A JP2013504060A JP2013534963A JP 2013534963 A JP2013534963 A JP 2013534963A JP 2013504060 A JP2013504060 A JP 2013504060A JP 2013504060 A JP2013504060 A JP 2013504060A JP 2013534963 A JP2013534963 A JP 2013534963A
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- Prior art keywords
- copper
- layer
- radial bearing
- based alloy
- alloy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000005260 corrosion Methods 0.000 title claims description 63
- 230000007797 corrosion Effects 0.000 title claims description 62
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 74
- 239000000956 alloy Substances 0.000 claims abstract description 74
- 239000010949 copper Substances 0.000 claims abstract description 69
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052802 copper Inorganic materials 0.000 claims abstract description 68
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000005536 corrosion prevention Methods 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 24
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 24
- 239000011701 zinc Substances 0.000 claims abstract description 24
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052738 indium Inorganic materials 0.000 claims abstract description 22
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011133 lead Substances 0.000 claims abstract description 21
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 20
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 20
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 19
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 17
- 239000010941 cobalt Substances 0.000 claims abstract description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000013078 crystal Substances 0.000 claims abstract description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052718 tin Inorganic materials 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 229910052709 silver Inorganic materials 0.000 claims abstract description 14
- 239000004332 silver Substances 0.000 claims abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 239000011574 phosphorus Substances 0.000 claims abstract description 10
- 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 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000009467 reduction Effects 0.000 claims abstract description 7
- 229910002056 binary alloy Inorganic materials 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910002058 ternary alloy Inorganic materials 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 13
- 229910052711 selenium Inorganic materials 0.000 claims description 12
- 239000011669 selenium Substances 0.000 claims description 12
- 238000005275 alloying Methods 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 118
- 239000003792 electrolyte Substances 0.000 description 31
- -1 thio compound Chemical class 0.000 description 13
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 11
- 239000000654 additive Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000003513 alkali Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 8
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical group C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 229910016347 CuSn Inorganic materials 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 3
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 229910015800 MoS Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229940098779 methanesulfonic acid Drugs 0.000 description 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- ODNBVEIAQAZNNM-UHFFFAOYSA-N 1-(6-chloroimidazo[1,2-b]pyridazin-3-yl)ethanone Chemical compound C1=CC(Cl)=NN2C(C(=O)C)=CN=C21 ODNBVEIAQAZNNM-UHFFFAOYSA-N 0.000 description 1
- GEZAUFNYMZVOFV-UHFFFAOYSA-J 2-[(2-oxo-1,3,2$l^{5},4$l^{2}-dioxaphosphastannetan-2-yl)oxy]-1,3,2$l^{5},4$l^{2}-dioxaphosphastannetane 2-oxide Chemical compound [Sn+2].[Sn+2].[O-]P([O-])(=O)OP([O-])([O-])=O GEZAUFNYMZVOFV-UHFFFAOYSA-J 0.000 description 1
- NONBYKDOGYGPFB-UHFFFAOYSA-N 2-[1-(2-hydroxyethylsulfanyl)ethylsulfanyl]ethanol Chemical compound OCCSC(C)SCCO NONBYKDOGYGPFB-UHFFFAOYSA-N 0.000 description 1
- SGBQUMZTGSQNAO-UHFFFAOYSA-N 2-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(O)=CC=C21 SGBQUMZTGSQNAO-UHFFFAOYSA-N 0.000 description 1
- BZOVBIIWPDQIHF-UHFFFAOYSA-N 3-hydroxy-2-methylbenzenesulfonic acid Chemical compound CC1=C(O)C=CC=C1S(O)(=O)=O BZOVBIIWPDQIHF-UHFFFAOYSA-N 0.000 description 1
- RYKLZUPYJFFNRR-UHFFFAOYSA-N 3-hydroxypiperidin-2-one Chemical compound OC1CCCNC1=O RYKLZUPYJFFNRR-UHFFFAOYSA-N 0.000 description 1
- 229910017115 AlSb Inorganic materials 0.000 description 1
- GUNJVIDCYZYFGV-UHFFFAOYSA-K Antimony trifluoride Inorganic materials F[Sb](F)F GUNJVIDCYZYFGV-UHFFFAOYSA-K 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017767 Cu—Al Inorganic materials 0.000 description 1
- 229910017821 Cu—Ge Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 1
- 241000047703 Nonion Species 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910020830 Sn-Bi Inorganic materials 0.000 description 1
- 229910020994 Sn-Zn Inorganic materials 0.000 description 1
- 229910018728 Sn—Bi Inorganic materials 0.000 description 1
- 229910018956 Sn—In Inorganic materials 0.000 description 1
- 229910009069 Sn—Zn Inorganic materials 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- XUGISPSHIFXEHZ-GPJXBBLFSA-N [(3r,8s,9s,10r,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] acetate Chemical compound C1C=C2C[C@H](OC(C)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 XUGISPSHIFXEHZ-GPJXBBLFSA-N 0.000 description 1
- YPQJHZKJHIBJAP-UHFFFAOYSA-N [K].[Bi] Chemical compound [K].[Bi] YPQJHZKJHIBJAP-UHFFFAOYSA-N 0.000 description 1
- WBLCSWMHSXNOPF-UHFFFAOYSA-N [Na].[Pb] Chemical compound [Na].[Pb] WBLCSWMHSXNOPF-UHFFFAOYSA-N 0.000 description 1
- BLSUPPXALIVSPC-UHFFFAOYSA-N [Sb+2] Chemical compound [Sb+2] BLSUPPXALIVSPC-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- DAPUDVOJPZKTSI-UHFFFAOYSA-L ammonium nickel sulfate Chemical compound [NH4+].[NH4+].[Ni+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DAPUDVOJPZKTSI-UHFFFAOYSA-L 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- VUAQKPWIIMBHEK-UHFFFAOYSA-K bis(methylsulfonyloxy)indiganyl methanesulfonate Chemical compound [In+3].CS([O-])(=O)=O.CS([O-])(=O)=O.CS([O-])(=O)=O VUAQKPWIIMBHEK-UHFFFAOYSA-K 0.000 description 1
- JALQQBGHJJURDQ-UHFFFAOYSA-L bis(methylsulfonyloxy)tin Chemical compound [Sn+2].CS([O-])(=O)=O.CS([O-])(=O)=O JALQQBGHJJURDQ-UHFFFAOYSA-L 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 229910000380 bismuth sulfate Inorganic materials 0.000 description 1
- MNMKEULGSNUTIA-UHFFFAOYSA-K bismuth;methanesulfonate Chemical compound [Bi+3].CS([O-])(=O)=O.CS([O-])(=O)=O.CS([O-])(=O)=O MNMKEULGSNUTIA-UHFFFAOYSA-K 0.000 description 1
- BRCWHGIUHLWZBK-UHFFFAOYSA-K bismuth;trifluoride Chemical compound F[Bi](F)F BRCWHGIUHLWZBK-UHFFFAOYSA-K 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 229910001497 copper(II) tetrafluoroborate Inorganic materials 0.000 description 1
- SDFNZYMSEOUVIF-UHFFFAOYSA-N copper;methanesulfonic acid Chemical compound [Cu].CS(O)(=O)=O SDFNZYMSEOUVIF-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- BEQZMQXCOWIHRY-UHFFFAOYSA-H dibismuth;trisulfate Chemical compound [Bi+3].[Bi+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BEQZMQXCOWIHRY-UHFFFAOYSA-H 0.000 description 1
- PEVJCYPAFCUXEZ-UHFFFAOYSA-J dicopper;phosphonato phosphate Chemical compound [Cu+2].[Cu+2].[O-]P([O-])(=O)OP([O-])([O-])=O PEVJCYPAFCUXEZ-UHFFFAOYSA-J 0.000 description 1
- IOUCSUBTZWXKTA-UHFFFAOYSA-N dipotassium;dioxido(oxo)tin Chemical compound [K+].[K+].[O-][Sn]([O-])=O IOUCSUBTZWXKTA-UHFFFAOYSA-N 0.000 description 1
- TVQLLNFANZSCGY-UHFFFAOYSA-N disodium;dioxido(oxo)tin Chemical compound [Na+].[Na+].[O-][Sn]([O-])=O TVQLLNFANZSCGY-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- 229940091173 hydantoin Drugs 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PXXMJOFKFXKJES-UHFFFAOYSA-N indium(3+);tricyanide Chemical compound [In+3].N#[C-].N#[C-].N#[C-] PXXMJOFKFXKJES-UHFFFAOYSA-N 0.000 description 1
- 229910000337 indium(III) sulfate Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- XGCKLPDYTQRDTR-UHFFFAOYSA-H indium(iii) sulfate Chemical compound [In+3].[In+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGCKLPDYTQRDTR-UHFFFAOYSA-H 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- CXIHYTLHIDQMGN-UHFFFAOYSA-L methanesulfonate;nickel(2+) Chemical compound [Ni+2].CS([O-])(=O)=O.CS([O-])(=O)=O CXIHYTLHIDQMGN-UHFFFAOYSA-L 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- OHPFZXJAABILIK-UHFFFAOYSA-J nickel(2+);phosphonato phosphate Chemical compound [Ni+2].[Ni+2].[O-]P([O-])(=O)OP([O-])([O-])=O OHPFZXJAABILIK-UHFFFAOYSA-J 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- IIQJBVZYLIIMND-UHFFFAOYSA-J potassium;antimony(3+);2,3-dihydroxybutanedioate Chemical compound [K+].[Sb+3].[O-]C(=O)C(O)C(O)C([O-])=O.[O-]C(=O)C(O)C(O)C([O-])=O IIQJBVZYLIIMND-UHFFFAOYSA-J 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229940082569 selenite Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-L selenite(2-) Chemical compound [O-][Se]([O-])=O MCAHWIHFGHIESP-UHFFFAOYSA-L 0.000 description 1
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- LFAGQMCIGQNPJG-UHFFFAOYSA-N silver cyanide Chemical compound [Ag+].N#[C-] LFAGQMCIGQNPJG-UHFFFAOYSA-N 0.000 description 1
- 229940098221 silver cyanide Drugs 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 229940079864 sodium stannate Drugs 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- DAZSLCYGSKMFLB-UHFFFAOYSA-B tetrabismuth;phosphonato phosphate Chemical compound [Bi+3].[Bi+3].[Bi+3].[Bi+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O DAZSLCYGSKMFLB-UHFFFAOYSA-B 0.000 description 1
- OBBXFSIWZVFYJR-UHFFFAOYSA-L tin(2+);sulfate Chemical compound [Sn+2].[O-]S([O-])(=O)=O OBBXFSIWZVFYJR-UHFFFAOYSA-L 0.000 description 1
- SYRHIZPPCHMRIT-UHFFFAOYSA-N tin(4+) Chemical compound [Sn+4] SYRHIZPPCHMRIT-UHFFFAOYSA-N 0.000 description 1
- 229910000375 tin(II) sulfate Inorganic materials 0.000 description 1
- YWWDBCBWQNCYNR-UHFFFAOYSA-N trimethylphosphine Chemical compound CP(C)C YWWDBCBWQNCYNR-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- OMSYGYSPFZQFFP-UHFFFAOYSA-J zinc pyrophosphate Chemical compound [Zn+2].[Zn+2].[O-]P([O-])(=O)OP([O-])([O-])=O OMSYGYSPFZQFFP-UHFFFAOYSA-J 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- MKRZFOIRSLOYCE-UHFFFAOYSA-L zinc;methanesulfonate Chemical compound [Zn+2].CS([O-])(=O)=O.CS([O-])(=O)=O MKRZFOIRSLOYCE-UHFFFAOYSA-L 0.000 description 1
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- F16C33/125—Details of bearing layers, i.e. the lining
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- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
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- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
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- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
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- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
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Abstract
Description
にこの群および/またはニッケル、コバルト、鉄、マンガン、ビスマス、鉛、銀、リン、および製造に由来する不可避不純物からなる第2群から選ばれる少なくともさらに1つの元素、を含み、ここでこれらの合金元素の合計は少なくとも1wt%、最大30wt%である。
1つの態様において、スズ含有量は、5wt%〜25wt%、好ましくは8wt%〜19wt%、特に10wt%〜16wt%、である。このように、腐食防止層の硬さは増加し、それにより、一方において「焼き付き」の傾向は低下し、他方において耐摩耗性はさらに増大する。25%を超えると、著しく、金属間相が形成されるが、非常に脆く、それにより耐摩耗性はさらに低下する。5%未満では、わずかな改良がみられるが、所望の改良をもたらすものではない。
−銅系合金中のケイ素の量が2wt%〜10wt%、好ましくは3wt%〜5wt%である、
−銅系合金中のゲルマニウムの量が3wt%〜15wt%、好ましくは4wt%〜10wt%である、
−銅系合金中のインジウムの量が0.2wt%〜20wt%、好ましくは1wt%〜5wt%、特に2wt%〜4wt%である、
−銅系合金中の亜鉛の量が0.5wt%〜25wt%、好ましくは1wt%〜5wt%である。15wt%を超えると、腐食防止層は脆すぎる。0.5wt%未満では、銅合金における特性の実質的改良は観察され得ない。
−銅系合金中の鉄の量が0.2wt%〜5wt%、好ましくは0.2wt%〜2wt%、特に0.3wt%〜1wt%である、
−銅系合金中のニッケルの量が0.2wt%〜8wt%、好ましくは0.5wt%〜5wt%、特に1wt%〜3wt%である、
−銅系合金中のコバルトの量が0.2wt%〜8wt%、好ましくは0.5wt%〜5wt%、特に1wt%〜3wt%である、
−マンガン、鉄、ニッケルおよびコバルトの合計量が最大10wt%、好ましくは最大6wt%である、
−銅系合金中のニッケルの量が0.2wt%〜8wt%、好ましくは0.5wt%〜5wt%、特に1wt%〜3wt%である、
−銅系合金中のビスマスの量が1wt%〜25wt%、好ましくは2wt%〜15wt%、特に5wt%〜10wt%である、
−銅系合金中の鉛の量が1wt%〜25wt%、好ましくは2wt%〜15wt%、特に5wt%〜10wt%である、
銅系合金における銀の割合が、1wt%〜20wt%、好ましくは2wt%〜10wt%、であり、
−銅系合金中のアンチモンの量が0.2wt%〜15wt%、好ましくは0.2wt%〜10wt%、特に1wt%〜5wt%である、
−リンの量が0.01wt%〜3wt%、好ましくは0.05wt%〜0.3wt%、またはMn.Fe,NiおよびCoの合計合金量がこの値0.05wt%〜0.3wt%の0.6wt%を超え、好ましくは2wt%〜50wt%、もっと好ましくは10wt%〜30wt%であり、
−希土金属、クロム、ジルコニウム、チタンおよびベリリウムの量が、合計0.001wt%〜0.5wt%、好ましくは0.01wt%〜0.2wt%である。これらの元素は粒子精製または硬化のために少なくとも2つの主要元素に合金化され得る。
例1:Cu−Sn−Zn合金を堆積するためのシアン化物含有電解液
銅(I) 0.25mol/L〜0.35mol/L
スズ(IV) 0.10mol/L〜0.20mol/L
亜鉛 0.05mol/L〜0.20mol/L
遊離シアン 0.30mol/L〜0.45mol/L
遊離アルカリ度 0.20mol/L〜0.30mol/L
酒石酸塩 0mol/L〜0.20mol/L
添加剤 0.5g/L〜5g/L
温度 55℃〜65℃
電流密度 1A/dm2〜4A/dm2
例2:Cu−Ge−Zn合金を堆積するためのシアン化物含有電解液
銅(I) 0.25mol/L〜0.35mol/L
ゲルマニウム 0.05mol/L〜0.30mol/L
亜鉛 0.05mol/L〜0.20mol/L
遊離シアン 0.30mol/L〜0.45mol/L
遊離アルカリ度 0.20mol/L〜1.0mol/L
クエン酸塩 0mol/L〜0.20mol/L
添加剤 0.5g/L〜5g/L
温度 55℃〜65℃
電流密度 1A/dm2〜4A/dm2
例3:Cu−Sn−Bi合金を堆積するためのメタンスルホン酸に基づく、シアン化物のない電解液
銅(II) 0.25mol/L〜0.35mol/L
スズ(II) 0.10mol/L〜0.20mol/L
ビスマス 0.05mol/L〜0.2mol/L
遊離酸 0.8mol/L〜2mol/L
添加剤 5g/L〜50g/L
温度 20℃〜30℃
電流密度 0.5A/dm2〜3A/dm2
例4:Cu−Sn−Sb−Pb合金を堆積するためのテトラフルオロホウ酸に基づく、シアン化物のない電解液
銅(II) 0.25mol/L〜0.35mol/L
スズ(II) 0.10mol/L〜0.20mol/L
アンチモン(II) 0.02mol/L〜0.10mol/L
鉛(II) 0.05mol/L〜0.5mol/L
遊離酸 0.8mol/L〜2mol/L
添加剤 5g/L〜50g/L
温度 20℃〜30℃
電流密度 0.5A/dm2〜3A/dm2
例5:Cu−Sn−In合金を堆積するためのピロリン酸塩またはホスホン酸塩に基づく、シアン化物のない電解液
銅(II) 0.10mol/L〜0.40mol/L
スズ(II) 0.05mol/L〜0.50mol/L
インジウム 0.05mol/L〜0.50mol/L
pH値 8〜10
添加剤 0.5g/L〜50g/L
温度 40℃〜80℃
電流密度 0.5A/dm2〜5A/dm2
電解液の好適な態様において、電解液は、堆積される金属のための塩に加えて有機化合物を含む。特に、シアン化物電解液の場合に、電解液はクエン酸塩または酒石酸塩のようなポリカルボン酸塩であり、非シアン化物酸性電解液の場合には、電解液はナフトールもしくはナフトール誘導体またはチオ化合物である。このように、本発明の系列は、幅広い範囲の浴パラメータにわたって維持され得る。
銅は、テトラフルオロホウ酸銅(II)、メタンスルホン酸銅(II)、硫酸銅(II)、ピロリン酸銅(II)、シアン化銅(I)、ヒドロキシおよび/またはアミノホスホン酸の銅塩の形で使用され得る。一般に、電解液中の銅濃度は
0.05mol/L〜1mol/Lであり得る。
多層ラジアル軸受1またはその要素は部分的に真の大きさで表されておらず、および/または拡大および縮小されている。
2 支持層
3 減摩耗層
4 前面
5 腐食防止層
6 裏面
7 軸受金属層
Claims (28)
- 支持される要素に向かい合う前面(4)および前面と反対の裏面(6)を有する多層ラジアル軸受(1)であり、支持層(2)、前面(4)に配置される減摩耗層(3)および裏面(6)に配置される腐食防止層(5)からなり、腐食防止層(5)は銅混合結晶粒を有する銅系合金から構成され、ここで腐食防止層(5)の銅系合金は、アルミニウム、亜鉛、インジウム、ケイ素、ゲルマニウム、アンチモンの群からの合金元素を有する2元合金により、またはアルミニウム、亜鉛、インジウム、ケイ素、ゲルマニウム、スズ、アンチモンの群からの合金元素、およびその群および/またはニッケル、コバルト、鉄、マンガン、ビスマス、鉛、銀、リン、必要ならば製造に由来する不可避不純物からなる付加群から選ばれる少なくともさらに1つの元素、を含む少なくとも3元合金により、形成され、ここでこれらの合金元素の合計は少なくとも1wt%、最大30wt%である、多層ラジアル軸受(1)。
- 銅系合金におけるスズの割合は、5wt%〜25wt%、好ましくは8wt%〜19wt%、特に10wt%〜16wt%である請求項1に記載の多層ラジアル軸受(1)。
- 銅系合金におけるアルミニウムの割合は、2wt%〜10wt%、好ましくは3wt%〜5wt%である請求項1または2に記載の多層ラジアル軸受(1)。
- 銅系合金におけるケイ素の割合は、2wt%〜12wt%、好ましくは4wt%〜8wt%である請求項1〜3のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるゲルマニウムの割合は、3wt%〜15wt%、好ましくは4wt%〜10wt%である請求項1〜4のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるインジウムの割合は、0.2wt%〜20wt%、好ましくは1wt%〜5wt%、特に2wt%〜4wt%である請求項1〜5のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金における亜鉛の割合は、0.5wt%〜25wt%、好ましくは1wt%〜5wt%である請求項1〜6のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるマンガンの割合は、0.2wt%〜5wt%、好ましくは0.2wt%〜2wt%、特に0.3wt%〜1wt%である請求項1〜7のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金における鉄の割合は、0.2wt%〜5wt%、好ましくは0.2wt%〜2wt%、特に0.3wt%〜1wt%である請求項1〜8のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるニッケルの割合は、0.2wt%〜8wt%、好ましくは0.5wt%〜5wt%、特に1wt%〜3wt%である請求項1〜9のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるコバルトの割合は、0.2wt%〜8wt%、好ましくは0.5wt%〜5wt%、特に1wt%〜3wt%である請求項1〜10のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるビスマスの割合は、1wt%〜25wt%、好ましくは2wt%〜15wt%、特に5wt%〜10wt%である請求項1〜11のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金における鉛の割合は、1wt%〜25wt%、好ましくは2wt%〜15wt%、特に5wt%〜10wt%である請求項1〜12のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金における銀の割合は、1wt%〜20wt%、好ましくは2wt%〜10wt%である請求項1〜13のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金におけるアンチモンの割合は、0.2wt%〜15wt%、好ましくは0.2wt%〜10wt%、特に1wt%〜5wt%である請求項1〜14のいずれか1項に記載の多層ラジアル軸受(1)。
- リンの割合は、0.01wt%〜3wt%、好ましくは0.05wt%〜0.3wt%、またはMn.Fe,NiおよびCoの合計合金量がこの値0.05wt%〜0.3wt%の0.2wt%を超え、好ましくは10wt%〜200wt%、もっと好ましくは50wt%〜150wt%である請求項1〜15のいずれか1項に記載の多層ラジアル軸受(1)。
- 合金がセレンを含み、セレンの割合が最大0.1wt%、好ましくは0.0001wt%〜0.01wt%である請求項1〜16のいずれか1項に記載の多層ラジアル軸受(1)。
- マンガン、ニッケルおよびコバルトの合計量が最大10wt%、好ましくは最大6wt%である請求項1〜17のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金が、希土金属、クロム、ジルコニウム、チタンおよびベリリウムからなる第3群からの、さらにもう1つの元素を合計量0.001wt%〜0.5wt%、好ましくは0.01wt%〜0.2wt%で含む請求項1〜18のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅系合金において、ケイ素、ゲルマニウム、インジウム、亜鉛、ニッケル、コバルト、ビスマス、鉛およびアンチモンの1つまたはそれより多い元素の合計含有量は、0.2wt%〜20wt%である請求項1〜19のいずれか1項に記載の多層ラジアル軸受(1)。
- 腐食防止層5は2μm〜100μm、好ましくは3μm〜30μm、特に4μm〜15μmの層厚さを有する請求項1〜20のいずれか1項に記載の多層ラジアル軸受(1)。
- 腐食防止層5は、3ポンド(約1.35kg)の試験荷重について、HV200〜HV500,好ましくはHV230〜HV400,特にHV250〜HV350,のビッカース微小硬さを有する請求項1〜21のいずれか1項に記載の多層ラジアル軸受(1)。
- 銅混合結晶粒は、5nmより大きい、好ましくは10nmより大きい、特に50nmより大きい粒径を有する請求項1〜22のいずれか1項に記載の多層ラジアル軸受(1)。
- 腐食防止層5は、実質的に金属間相を有しないで、XRD測定において銅結晶格子を有する混合結晶にみえる請求項1〜23のいずれか1項に記載の多層ラジアル軸受(1)。
- 腐食防止層5は、0.3630nm〜0.3750nmの格子定数有する銅混合結晶で製造される請求項24に記載の多層ラジアル軸受(1)。
- 腐食防止層5は、支持層2の、または支持層2と腐食防止層5の間に配置され得る中間層の粗さRzの少なくとも50%、特に少なくとも150%,そして最大1000%、好ましくは最大300%の層厚さを有する。請求項1〜25のいずれか1項に記載の多層ラジアル軸受(1)。
- 腐食防止層5は、腐食防止層5より軟らかいコーティングを有する請求項1〜26のいずれか1項に記載の多層ラジアル軸受(1)。
- コーティングは、スズ、鉛、ビスマス、ポリマー系減摩塗料を含む群から選ばれる材料で製造される請求項27に記載の多層ラジアル軸受(1)。
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AT506641B1 (de) | 2008-04-07 | 2011-01-15 | Miba Gleitlager Gmbh | Gleitlager |
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- 2010-04-15 AT AT0060210A patent/AT509867B1/de not_active IP Right Cessation
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2011
- 2011-04-14 CN CN201180026621.1A patent/CN102918182B/zh active Active
- 2011-04-14 US US13/640,891 patent/US20130216169A1/en not_active Abandoned
- 2011-04-14 EP EP11725605.7A patent/EP2558617B1/de active Active
- 2011-04-14 NO NO11725605A patent/NO2558617T3/no unknown
- 2011-04-14 WO PCT/AT2011/000185 patent/WO2011127513A1/de active Application Filing
- 2011-04-14 KR KR1020127030000A patent/KR101770762B1/ko active IP Right Grant
- 2011-04-14 JP JP2013504060A patent/JP5861184B2/ja active Active
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WO2015174095A1 (ja) * | 2014-05-15 | 2015-11-19 | 新日鐵住金株式会社 | 管用ねじ継手用めっき液及び管用ねじ継手の製造方法 |
JP7436071B1 (ja) | 2022-11-25 | 2024-02-21 | 株式会社シミズ | 非シアン真鍮めっき浴およびめっき方法 |
Also Published As
Publication number | Publication date |
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CN102918182B (zh) | 2015-01-21 |
JP5861184B2 (ja) | 2016-02-16 |
CN102918182A (zh) | 2013-02-06 |
US20130216169A1 (en) | 2013-08-22 |
EP2558617B1 (de) | 2017-10-18 |
AT509867B1 (de) | 2011-12-15 |
WO2011127513A1 (de) | 2011-10-20 |
KR20130092982A (ko) | 2013-08-21 |
KR101770762B1 (ko) | 2017-08-23 |
NO2558617T3 (ja) | 2018-03-17 |
EP2558617A1 (de) | 2013-02-20 |
AT509867A4 (de) | 2011-12-15 |
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