CN113683916B - 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 - Google Patents
一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 Download PDFInfo
- Publication number
- CN113683916B CN113683916B CN202111035183.7A CN202111035183A CN113683916B CN 113683916 B CN113683916 B CN 113683916B CN 202111035183 A CN202111035183 A CN 202111035183A CN 113683916 B CN113683916 B CN 113683916B
- Authority
- CN
- China
- Prior art keywords
- zro
- nano
- composite material
- wear
- add
- 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.)
- Active
Links
- 229910018072 Al 2 O 3 Inorganic materials 0.000 title claims abstract description 74
- 239000002131 composite material Substances 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910007926 ZrCl Inorganic materials 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000008367 deionised water Substances 0.000 claims abstract description 14
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 14
- 239000012452 mother liquor Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 12
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 claims abstract description 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000000967 suction filtration Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 238000003828 vacuum filtration Methods 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 57
- 239000011248 coating agent Substances 0.000 claims description 51
- 239000011521 glass Substances 0.000 claims description 40
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 29
- 239000003822 epoxy resin Substances 0.000 claims description 20
- 229920000647 polyepoxide Polymers 0.000 claims description 20
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 13
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229910000077 silane Inorganic materials 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 11
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 11
- 229920002647 polyamide Polymers 0.000 claims description 11
- 239000003085 diluting agent Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052731 fluorine Inorganic materials 0.000 claims description 8
- 239000011737 fluorine Substances 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims description 5
- KKYDYRWEUFJLER-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,10,10,10-heptadecafluorodecyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F KKYDYRWEUFJLER-UHFFFAOYSA-N 0.000 claims description 4
- BPCXHCSZMTWUBW-UHFFFAOYSA-N triethoxy(1,1,2,2,3,3,4,4,5,5,8,8,8-tridecafluorooctyl)silane Chemical compound CCO[Si](OCC)(OCC)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F BPCXHCSZMTWUBW-UHFFFAOYSA-N 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- FGZFESWHQXSPJU-UHFFFAOYSA-N 2-methyl-2-(3,3,3-trifluoropropyl)-1,3,5,2,4,6-trioxatrisilinane Chemical compound FC(F)(F)CC[Si]1(C)O[SiH2]O[SiH2]O1 FGZFESWHQXSPJU-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- PMQIWLWDLURJOE-UHFFFAOYSA-N triethoxy(1,1,2,2,3,3,4,4,5,5,6,6,7,7,10,10,10-heptadecafluorodecyl)silane Chemical compound CCO[Si](OCC)(OCC)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F PMQIWLWDLURJOE-UHFFFAOYSA-N 0.000 claims description 3
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 claims description 3
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 claims description 3
- MTEZSDOQASFMDI-UHFFFAOYSA-N 1-trimethoxysilylpropan-1-ol Chemical compound CCC(O)[Si](OC)(OC)OC MTEZSDOQASFMDI-UHFFFAOYSA-N 0.000 claims description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims description 2
- JABCKXBEMZTLNI-UHFFFAOYSA-N 2-[[dimethoxy(methyl)silyl]methyl]butane-1,4-diamine Chemical compound CO[Si](C)(OC)CC(CN)CCN JABCKXBEMZTLNI-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000011246 composite particle Substances 0.000 abstract description 8
- 238000003837 high-temperature calcination Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 238000012986 modification Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 239000003831 antifriction material Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 125000003700 epoxy group Chemical group 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QLNOVKKVHFRGMA-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical group [CH2]CC[Si](OC)(OC)OC QLNOVKKVHFRGMA-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- HJWYBFFQDXNWHV-UHFFFAOYSA-N 2-methylcyclotrisiloxane Chemical compound C[SiH]1O[SiH2]O[SiH2]O1 HJWYBFFQDXNWHV-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- FONOSWYYBCBQGN-UHFFFAOYSA-N ethylene dione Chemical compound O=C=C=O FONOSWYYBCBQGN-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Images
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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/48—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase having a specific function
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Dispersion Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
本发明公开一种纳米ZrO2/Al2O3复合材料的制备方法及其应用,包括以下步骤:S1:按0.05mol/100mL的比例将四氯化锆溶解于去离子水中,制出ZrCl4‑ZrOCl2混合溶液;S2:向ZrCl4‑ZrOCl2混合溶液中加入等体积的pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;S3:向S2所得母液中加入一定量的纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应2‑6h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;S4:将所得湿样品置于马弗炉内,110℃干燥24h。本发明以四氯化锆为原料,一步水热法直接制出了纳米ZrO2/Al2O3复合颗粒,无需高温煅烧,方法简便易操作,表面改性后Al2O3粉体的断裂韧性、耐酸碱性能得到显著提升。
Description
技术领域
本发明属于纳米材料领域,具体涉及一种纳米ZrO2/Al2O3复合材料的制备方法及其应用。
背景技术
随着高新技术的不断发展,工程机械、设备及零部件在长时间的使用过程中,其表面腐蚀、磨损已成为设备零部件失效的主要形式。表面粘涂技术是以功能涂料为基础的技术,具有简便、快捷、费用低、适合现场作业等特点,是一门具有广泛应用前景的表面修复和强化技术,其关键在于制备高性能的耐磨功能涂料。实践表明,表面粘涂技术是修复、强化非钢铁材料部件表面层的有效手段之一。
耐磨涂料主要由高分子基体、增强体及其它助剂组成,其性能主要取决于基体、增强体及两者之间的界面作用。由于氧化铝粉体具有高强度、高硬度、抗磨损、耐磨损等优异的特性,在高分子基耐磨涂层中具有特殊的用途,但直接使用氧化铝粉体,与高分子基体的界面结合弱,且氧化铝呈等轴晶粒,其结晶形态中铝离子与氧离子形成的原子键多为共价键、离子键及混合键,因此,原子间的结合能很高且具有很强的方向性,导致氧化铝材料的脆性大、断裂韧性低、塑性变形小。因而,采用传统的表面处理技术对氧化铝粉体进行表面修饰,不能从根本上解决粉体表面固有的形貌缺陷,而这些缺陷部位在微观上易成为复合材料内部的薄弱点,是导致复合材料失效的原因之一。研究表明,采用表面纳米化修饰的方法可以有效地改善粉体的表面状态,而传统物理复合法等类似方法,一方面纳米粒子不能有效均匀地附着于母体颗粒之上,且复合的方式大多是简单的物理附着,结合力小而易从母体颗粒表面脱落;另一方面,在工业生产上耗能较大,造成能源的浪费,例如,以金属醇盐为原料的溶胶法可以制备结合紧密的复合颗粒,但该法制备过程较复杂,一般需要经过高温煅烧,制备周期较长。
本发明以四氯化锆为原料,采用水热法在Al2O3粉体的表面原位沉积纳米氧化锆粒子,一步直接形成了纳米ZrO2/Al2O3复合颗粒,无需高温煅烧,方法简便易操作;将该复合颗粒应用于以有机硅改性环氧树脂为基体的耐磨涂层中,可以使Al2O3起到增强抗磨的作用,进一步提高复合耐磨涂层的耐磨性。
发明内容
针对现有技术的不足之处,本发明的目的在于提供一种纳米ZrO2/Al2O3复合材料的制备方法及其应用。
本发明的技术方案概述如下:
一种纳米ZrO2/Al2O3复合材料的制备方法,包括以下步骤:
S1:按0.05mol/100mL的比例将四氯化锆溶解于去离子水中,制出Zr Cl4- ZrOCl2混合溶液;
S2:向ZrCl4-ZrOCl2混合溶液中加入pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;
S3:向S2所得母液中加入一定量的纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应2-6h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米 ZrO2/Al2O3复合材料。
优选的是,所述ZrCl4-ZrOCl2混合溶液、氨水溶液、纳米氧化铝的用量比为100mL:100mL:(0.15-0.25)mol。
所述的制备方法制出的纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用。
所述的应用,包括以下步骤:
S1:向纳米ZrO2/Al2O3复合材料中滴加功能性硅烷偶联剂-无水乙醇溶液,控制固液比为1g/mL,搅拌处理1-3h,再85-95℃蒸干无水乙醇,得处理后纳米 ZrO2/Al2O3复合材料;
S2:将处理后ZrO2/Al2O3复合材料、减摩剂加入苯甲醇稀释剂中,搅拌分散后,加入有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;
S3:再向S3所得混合组分中加入聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;所述处理后ZrO2/Al2O3复合材料、减摩剂、苯甲醇稀释剂、有机氟硅改性环氧树脂、聚酰胺650固化剂的质量比为(0.2-0.3):(0.05-0.15): (0.3-0.5):1:(0.8-1);
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于40-50℃静置6-12h,然后再于65-75℃固化反应8h,形成耐磨涂层。
优选的是,所述功能性硅烷偶联剂-无水乙醇溶液中功能性硅烷偶联剂的质量分数为5-10%。
优选的是,所述功能性硅烷偶联剂包括氨基硅烷偶联剂或环氧基硅烷偶联剂中的一种。
优选的是,所述氨基硅烷偶联剂包括γ-氨丙基三乙氧基硅烷、γ-氨丙基三甲氧基硅烷、N-[3-(三甲氧基硅基)丙基]乙二胺或N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷中的一种或多种。
优选的是,所述环氧基硅烷偶联剂包括γ-缩水甘油醚氧丙基三甲氧基硅烷、γ-缩水甘油醚氧丙基三乙氧基硅烷、2-(3,4-环氧环己烷基)乙基三乙氧基硅烷或2-(3,4-环氧环己烷基)乙基三甲氧基硅烷中的一种或多种。
优选的是,所述减摩剂由聚四氟乙烯超微粉和含氟硅烷按照1:(0.4-0.8) 的质量比混合而成。
优选的是,所述含氟硅烷包括十三氟辛基三乙氧基硅烷、三氟丙基甲基环三硅氧烷、十七氟癸基三甲氧基硅烷、十七氟癸基三乙氧基硅烷中的一种或多种。
本发明的有益效果:
1、本发明以四氯化锆为原料,采用水热法在Al2O3粉体的表面原位生长氧化锆纳米粒子,一步法直接制出了纳米ZrO2/Al2O3复合颗粒,无需高温煅烧,节能低碳,方法简便易操作;同时,由于纳米ZrO2具有高韧性、优良的化学稳定性,利用其对纳米Al2O3表面改性使Al2O3粉体的断裂韧性、耐酸碱性能得到显著提升;相比于传统物理混合法或物理掺杂法,本发明中纳米ZrO2可稳定结合或附着在Al2O3粉体表面,提高纳米ZrO2/Al2O3的复合稳定性。
2、本发明制备出的纳米ZrO2/Al2O3复合材料作为增强体用于玻璃耐磨涂层材料中,增强抗磨,进一步提高复合耐磨涂层的耐磨性和机械强度。
3、本发明纳米ZrO2/Al2O3复合材料应用于玻璃耐磨涂层时,利用含氨基或含环氧基的硅烷偶联剂对纳米ZrO2/Al2O3复合材料进行表面修饰,在聚酰胺 650固化剂作用下,纳米ZrO2/Al2O3复合材料利用表面的氨基或环氧基及纳米 ZrO2表面羟基(水热法会使合成出的纳米ZrO2表面具有大量活性羟基),与有机氟硅改性有机氟硅改性环氧树脂发生交联反应,进而使纳米ZrO2/Al2O3复合材料稳定接枝在环氧树脂分子中,进而使纳米ZrO2/Al2O3复合材料稳定嵌入耐磨涂层材料的三维网络结构中,显著提高ZrO2/Al2O3复合材料与有机氟硅改性环氧树脂基体的界面结合强度。
4、本发明以苯甲醇为稀释剂,利用羟基和环氧基的开环加成将刚性苯环结构接入有机氟硅改性环氧树脂分子链中,进一步提高玻璃耐磨涂层材料机械性能、力学性能及耐磨强度。
5、本发明利用聚四氟乙烯超微粉和含氟硅烷组配出的减摩剂进一步提高玻璃耐磨涂层的自润滑性,降低摩擦因数,进而起到减磨抗磨损的效果;此外,减摩剂还具有提高耐磨涂层疏水疏油性能,使涂层一定的自洁性能。
附图说明
图1为本发明纳米ZrO2/Al2O3复合材料的制备方法流程图;
图2为本发明纳米ZrO2/Al2O3复合材料的应用流程图。
具体实施方式
下面结合实施例对本发明做进一步的详细说明,以令本领域技术人员参照说明书文字能够据以实施。
本案提供一实施例的纳米ZrO2/Al2O3复合材料的制备方法,包括以下步骤:
S1:按0.05mol/100mL的比例将四氯化锆溶解于去离子水中,制出ZrCl4- ZrOCl2混合溶液;
S2:向ZrCl4-ZrOCl2混合溶液中加入pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;所述ZrCl4-ZrOCl2混合溶液、氨水溶液、纳米氧化铝的用量比为100mL:100mL:(0.15-0.25)mol;
S3:向S2所得母液中加入一定量的纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应2-6h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米 ZrO2/Al2O3复合材料。
本案还提供该实施例的纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,包括以下步骤:
S1:向纳米ZrO2/Al2O3复合材料中滴加功能性硅烷偶联剂-无水乙醇溶液,控制固液比为1g/mL,搅拌处理1-3h,再85-95℃蒸干无水乙醇,得处理后纳米 ZrO2/Al2O3复合材料;所述功能性硅烷偶联剂-无水乙醇溶液中功能性硅烷偶联剂的质量分数为5-10%;所述功能性硅烷偶联剂包括氨基硅烷偶联剂或环氧基硅烷偶联剂中的一种;所述氨基硅烷偶联剂包括γ-氨丙基三乙氧基硅烷、γ-氨丙基三甲氧基硅烷、N-[3-(三甲氧基硅基)丙基]乙二胺或N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷中的一种或多种;所述环氧基硅烷偶联剂包括γ-缩水甘油醚氧丙基三甲氧基硅烷、γ-缩水甘油醚氧丙基三乙氧基硅烷、2-(3,4-环氧环己烷基) 乙基三乙氧基硅烷或2-(3,4-环氧环己烷基)乙基三甲氧基硅烷中的一种或多种;
S2:将处理后ZrO2/Al2O3复合材料、减摩剂加入苯甲醇稀释剂中,搅拌分散后,加入有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;所述减摩剂由聚四氟乙烯超微粉和含氟硅烷按照1:(0.4-0.8)的质量比混合而成;所述含氟硅烷包括十三氟辛基三乙氧基硅烷、三氟丙基甲基环三硅氧烷、十七氟癸基三甲氧基硅烷、十七氟癸基三乙氧基硅烷中的一种或多种;
S3:再向S3所得混合组分中加入聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;所述处理后ZrO2/Al2O3复合材料、减摩剂、苯甲醇稀释剂、有机氟硅改性环氧树脂、聚酰胺650固化剂的质量比为(0.2-0.3):(0.05-0.15): (0.3-0.5):1:(0.8-1);
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于40-50℃静置6-12h,然后再于65-75℃固化反应8h,形成耐磨涂层。
实施例1
S1:将0.25mol四氯化锆溶解于500mL去离子水中,制出ZrCl4-ZrOCl2混合溶液;
S2:向500mL ZrCl4-ZrOCl2混合溶液中加入500mL的pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;
S3:向S2所得母液中加入0.75mol纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应2h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米 ZrO2/Al2O3复合材料。
本案还提供该实施例的纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,包括以下步骤:
S1:向100g纳米ZrO2/Al2O3复合材料中滴加100mL N-[3-(三甲氧基硅基) 丙基]乙二胺-无水乙醇溶液,搅拌处理1h,再85℃蒸干无水乙醇,得处理后纳米ZrO2/Al2O3复合材料;所述N-[3-(三甲氧基硅基)丙基]乙二胺-无水乙醇溶液中N-[3-(三甲氧基硅基)丙基]乙二胺的质量分数为5%;
S2:将60g处理后ZrO2/Al2O3复合材料、15g减摩剂加入90g苯甲醇稀释剂中,搅拌分散后,加入300g有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;所述减摩剂由聚四氟乙烯超微粉和十三氟辛基三乙氧基硅烷按照1: 0.4的质量比混合而成;
S3:再向S3所得混合组分中加入240g聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于40℃静置6h,然后再于65℃固化反应8h,形成厚度为1mm的耐磨涂层。
实施例2
S1:将0.25mol四氯化锆溶解于500mL去离子水中,制出ZrCl4-ZrOCl2混合溶液;
S2:向500mL ZrCl4-ZrOCl2混合溶液中加入500mL的pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;
S3:向S2所得母液中加入1mol纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应5h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米 ZrO2/Al2O3复合材料。
本案还提供该实施例的纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,包括以下步骤:
S1:向100g纳米ZrO2/Al2O3复合材料中滴加100mL N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷-无水乙醇溶液,搅拌处理2h,再85-95℃蒸干无水乙醇,得处理后纳米ZrO2/Al2O3复合材料;所述N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷-无水乙醇溶液中N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷的质量分数为 7.5%;
S2:将75g处理后ZrO2/Al2O3复合材料、30g减摩剂加入120g苯甲醇稀释剂中,搅拌分散后,加入300g有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;所述减摩剂由聚四氟乙烯超微粉和三氟丙基甲基环三硅氧烷按照1: 0.6的质量比混合而成;
S3:再向S3所得混合组分中加入270g聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于45℃静置8h,然后再于70℃固化反应8h,形成厚度为1mm的耐磨涂层。
实施例3
S1:将0.25mol四氯化锆溶解于500mL去离子水中,制出ZrCl4-ZrOCl2混合溶液;
S2:向500mL ZrCl4-ZrOCl2混合溶液中加入500mL的pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;
S3:向S2所得母液中加入1mol纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应6h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米 ZrO2/Al2O3复合材料。
本案还提供该实施例的纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,包括以下步骤:
S1:向100g纳米ZrO2/Al2O3复合材料中滴加100mLγ-缩水甘油醚氧丙基三甲氧基硅烷(KH-560)-无水乙醇溶液,搅拌处理3h,再95℃蒸干无水乙醇,得处理后纳米ZrO2/Al2O3复合材料;所述γ-缩水甘油醚氧丙基三甲氧基硅烷-无水乙醇溶液中γ-缩水甘油醚氧丙基三甲氧基硅烷的质量分数为10%;
S2:将90g处理后ZrO2/Al2O3复合材料、45g减摩剂加入150g苯甲醇稀释剂中,搅拌分散后,加入300g有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;所述减摩剂由聚四氟乙烯超微粉和十七氟癸基三甲氧基硅烷按照1: 0.8的质量比混合而成;
S3:再向S3所得混合组分中加入300g聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于50℃静置12h,然后再于75℃固化反应8h,形成厚度为1mm的耐磨涂层。
对比例1采用纳米氧化铝代替纳米ZrO2/Al2O3复合材料,应用方法同实施例1。
对比例2与实施例1相同,区别在于,在应用步骤S2中,采用环氧树脂 E51代替有机氟硅改性环氧树脂,且不添加减摩剂。
在漆膜磨耗仪上测试实施例1-3及对比例1-2耐磨涂层的耐磨性,载荷为5N,磨400圈,测定磨损失重。
涂层的摩擦性能在高温摩擦磨损试验机上进行,该试验机为球一盘式接触,分别取实施例1-3及对比例1-2中φ25×5mm表面有耐磨涂层的玻璃圆基片,用φ6.35mm的钢球进行固定,以15N的载荷、125speed/rmin-1的转速下,匀速圆周运动10min后,测定平均磨痕宽度和平均摩擦因数。
试验结果如下表所示:
| 实施例1 | 实施例2 | 实施例3 | 对比例1 | 对比例2 | |
| 磨损失重/mg | 11 | 8 | 6.5 | 20 | 16 |
| 平均磨痕宽度/mm | 1.08 | 1.01 | 0.94 | 2.10 | 1.82 |
| 平均摩擦因数 | 0.50 | 0.47 | 0.46 | 0.55 | 0.57 |
对比上表中实施例1和对比例1试验结果知,未经表面纳米氧化锆修饰的对比例1耐磨涂层磨损失重为20mg,实施例1耐磨涂层磨损失重减少至11mg,其磨损失重仅为对比例1复合耐磨涂层的45%,耐磨性能显著提高。这表明实施例1复合颗粒与基体的界面状态优于对比例1未采用纳米氧化锆包覆的氧化铝粉耐磨涂层,由于实施例1中ZrO2/Al2O3复合材料颗粒与基体界面结合力的更高,当复合材料在负载条件下磨损时,氧化铝粉从复合材料表面发生脱落成为松散磨料的几率减小,磨损过程中发生的磨料磨损程度减小,磨损失量相对下降,从而实施例1中ZrO2/Al2O3复合涂层的抗磨损性能提高,耐磨性较对比例1,提高50%左右。
实施例1-3以四氯化锆为原料,采用水热法在Al2O3粉体的表面原位生长氧化锆纳米粒子,一步法直接制出了纳米ZrO2/Al2O3复合颗粒,无需高温煅烧,节能低碳,方法简便易操作;同时,由于纳米ZrO2具有高韧性、优良的化学稳定性,利用其对纳米Al2O3表面改性使Al2O3粉体的断裂韧性、耐酸碱性能得到显著提升;相比于传统物理混合法或物理掺杂法,本发明中纳米ZrO2可稳定结合或附着在Al2O3粉体表面,提高纳米ZrO2/Al2O3的复合稳定性。
实施例1-3制备出的纳米ZrO2/Al2O3复合材料作为增强体用于玻璃耐磨涂层材料中,增强抗磨,进一步提高复合耐磨涂层的耐磨性和机械强度。
实施例1-3纳米ZrO2/Al2O3复合材料应用于玻璃耐磨涂层时,利用含氨基或含环氧基的硅烷偶联剂对纳米ZrO2/Al2O3复合材料进行表面修饰,在聚酰胺 650固化剂作用下,纳米ZrO2/Al2O3复合材料利用表面的氨基或环氧基及纳米 ZrO2表面羟基(水热法会使合成出的纳米ZrO2表面具有大量活性羟基),与有机氟硅改性有机氟硅改性环氧树脂发生交联反应,进而使纳米ZrO2/Al2O3复合材料稳定接枝在环氧树脂分子中,进而使纳米ZrO2/Al2O3复合材料稳定嵌入耐磨涂层材料的三维网络结构中,显著提高ZrO2/Al2O3复合材料与有机氟硅改性环氧树脂基体的界面结合强度。
实施例1-3以苯甲醇为稀释剂,利用羟基和环氧基的开环加成将刚性苯环结构接入有机氟硅改性环氧树脂分子链中,进一步提高玻璃耐磨涂层材料机械性能、力学性能及耐磨强度。
实施例1-3利用聚四氟乙烯超微粉和含氟硅烷组配出的减摩剂进一步提高玻璃耐磨涂层的自润滑性,降低摩擦因数,进而起到减磨抗磨损的效果;此外,减摩剂还具有提高耐磨涂层疏水疏油性能,使涂层一定的自洁性能。
尽管本发明的实施方案已公开如上,但其并不仅仅限于说明书和实施方式中所列运用,它完全可以被适用于各种适合本发明的领域,对于熟悉本领域的人员而言,可容易地实现另外的修改,因此在不背离权利要求及等同范围所限定的一般概念下,本发明并不限于特定的细节。
Claims (2)
1.一种纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,其特征在
于,所述纳米ZrO2/Al2O3复合材料的制备方法,包括以下步骤:
S1:按0.05mol/100mL的比例将四氯化锆溶解于去离子水中,制出ZrCl4-ZrOCl2混合溶液;
S2:向ZrCl4-ZrOCl2混合溶液中加入pH值为12的氨水溶液,搅拌至产生白色絮状沉淀时,得到母液;
S3:向S2所得母液中加入一定量的纳米氧化铝,充分搅拌至形成均匀的悬浮液,并移至聚四氟乙烯内衬的反应釜中,200℃水热反应2-6h,再自然冷却至室温,真空抽滤后,用去离子水和丙酮洗涤,再抽滤,得到湿样品;
S4:将所得湿样品置于马弗炉内,110℃干燥24h后,得到所述纳米ZrO2/Al2O3复合材料;
所述的应用,包括以下步骤:
S1:向纳米ZrO2/Al2O3复合材料中滴加功能性硅烷偶联剂-无水乙醇溶液,控制固液比为1g/mL,搅拌处理1-3h,再85-95℃蒸干无水乙醇,得处理后纳米ZrO2/Al2O3复合材料;
S2:将处理后ZrO2/Al2O3复合材料、减摩剂加入苯甲醇稀释剂中,搅拌分散后,加入有机氟硅改性环氧树脂中,充分搅拌后,得到混合组分;
S3:再向所得混合组分中加入聚酰胺650固化剂,搅拌均匀后,即得玻璃耐磨涂层材料;所述处理后ZrO2/Al2O3复合材料、减摩剂、苯甲醇稀释剂、有机氟硅改性环氧树脂、聚酰胺650固化剂的质量比为(0.2-0.3):(0.05-0.15):(0.3-0.5):1:(0.8-1);
S4:将玻璃基片洗涤、干燥后,按浸渍提拉法将所述玻璃耐磨涂层材料均匀刷涂在玻璃基片的表面,并于40-50℃静置6-12h,然后再于65-75℃固化反应8h,形成耐磨涂层;
所述功能性硅烷偶联剂-无水乙醇溶液中功能性硅烷偶联剂的质量分数为5-10%;
所述功能性硅烷偶联剂包括氨基硅烷偶联剂或环氧基硅烷偶联剂中的一种;
所述氨基硅烷偶联剂包括γ-氨丙基三乙氧基硅烷、γ-氨丙基三甲氧基硅烷、N-[3-(三甲氧基硅基)丙基]乙二胺或N-β-(氨乙基)-γ-氨丙基甲基二甲氧基硅烷中的一种或多种;
所述环氧基硅烷偶联剂包括γ-缩水甘油醚氧丙基三甲氧基硅烷、γ-缩水甘油醚氧丙基三乙氧基硅烷、2-(3,4-环氧环己烷基)乙基三乙氧基硅烷或2-(3,4-环氧环己烷基)乙基三甲氧基硅烷中的一种或多种;
所述减摩剂由聚四氟乙烯超微粉和含氟硅烷按照1:(0.4-0.8)的质量比混合而成;
所述含氟硅烷包括十三氟辛基三乙氧基硅烷、三氟丙基甲基环三硅氧烷、十七氟癸基三甲氧基硅烷、十七氟癸基三乙氧基硅烷中的一种或多种。
2.根据权利要求1所述一种纳米ZrO2/Al2O3复合材料在玻璃耐磨涂层材料中的应用,其特征在于,所述ZrCl4-ZrOCl2混合溶液、氨水溶液、纳米氧化铝的用量比为100mL:100mL:(0.15-0.25)mol。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111035183.7A CN113683916B (zh) | 2021-09-05 | 2021-09-05 | 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111035183.7A CN113683916B (zh) | 2021-09-05 | 2021-09-05 | 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113683916A CN113683916A (zh) | 2021-11-23 |
| CN113683916B true CN113683916B (zh) | 2022-11-08 |
Family
ID=78585327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111035183.7A Active CN113683916B (zh) | 2021-09-05 | 2021-09-05 | 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113683916B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117903649B (zh) * | 2023-12-29 | 2025-02-11 | 郑赵杨 | 一种高性能防水材料及其制备方法和应用 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367052A (zh) * | 2007-08-15 | 2009-02-18 | 中国石油天然气集团公司 | 铝锆复合氧化物载体和负载型加氢脱硫催化剂 |
| BR112014000555A2 (pt) * | 2011-07-14 | 2017-02-14 | Sasol Germany Gmbh | composição de céria, zircônia, alumina com estabilidade térmica aperfeiçoada |
| CN108641288A (zh) * | 2018-04-20 | 2018-10-12 | 大连理工大学 | 一种纳米氧化锆/环氧树脂复合材料及其制备方法 |
| CN109704731A (zh) * | 2019-03-15 | 2019-05-03 | 中南大学 | 一种纳米钇稳定的氧化锆-氧化铝复合粉末的制备方法 |
-
2021
- 2021-09-05 CN CN202111035183.7A patent/CN113683916B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367052A (zh) * | 2007-08-15 | 2009-02-18 | 中国石油天然气集团公司 | 铝锆复合氧化物载体和负载型加氢脱硫催化剂 |
| BR112014000555A2 (pt) * | 2011-07-14 | 2017-02-14 | Sasol Germany Gmbh | composição de céria, zircônia, alumina com estabilidade térmica aperfeiçoada |
| CN108641288A (zh) * | 2018-04-20 | 2018-10-12 | 大连理工大学 | 一种纳米氧化锆/环氧树脂复合材料及其制备方法 |
| CN109704731A (zh) * | 2019-03-15 | 2019-05-03 | 中南大学 | 一种纳米钇稳定的氧化锆-氧化铝复合粉末的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113683916A (zh) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11149152B2 (en) | Durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film, and preparation method therefor | |
| CN101913121B (zh) | 一种高耐磨的不织布抛光磨具的制备方法 | |
| CN104910656B (zh) | 一种以复合硅源制备超疏水二氧化硅粉体及超疏水涂层的方法 | |
| CN113072877B (zh) | 棒点结构的超疏水微-纳粒子、超疏水涂层液及超疏水防腐涂层的制备方法 | |
| CN102863154B (zh) | 一种超疏水性表面的制备方法 | |
| CN105440583A (zh) | 一种多巴胺类化合物修饰或包裹纳米粒子改性聚合物复合材料及其制备方法 | |
| CN112175520A (zh) | 一种超疏水、透明、耐久涂层的制备方法和应用 | |
| CN110172180B (zh) | 无机纤维/二氧化硅纳米材料及其制备方法和应用 | |
| CN102786859B (zh) | 一种管道用减阻耐磨涂料及其制备方法 | |
| CN107353766A (zh) | 一种纳米氧化锌环氧树脂复合超疏水涂层的制备方法 | |
| CN115074007A (zh) | 一种无机有机复合超亲水涂料及其制备方法与应用 | |
| CN113683916B (zh) | 一种纳米ZrO2/Al2O3复合材料的制备方法及其应用 | |
| CN110713612A (zh) | 一种耐低温循环复合材料及其制备方法 | |
| CN116515336A (zh) | 一种疏水改性GO@SiO2复合材料及其制备方法和应用 | |
| CN115725209A (zh) | 一种纳米复合涂料及其制备方法 | |
| CN109369882B (zh) | 一种基于纳米流体的二氧化钛薄膜制备方法 | |
| CN114085590A (zh) | 一种在碳钢表面形成有机-无机杂化超疏水防腐涂层的方法 | |
| CN112029314A (zh) | 一种纳米填料及其制备方法与应用 | |
| CN114535022B (zh) | 一种含缓冲结构超疏水耐磨涂层的制备方法 | |
| CN116621609B (zh) | 一种用于水泥基表面的高粘结性地质聚合物涂层的制备方法 | |
| CN116948449B (zh) | 一种钕铁硼磁体专用复合溶胶的制备方法 | |
| CN116553854B (zh) | 一种高强耐磨超疏水粉体及其制备方法 | |
| CN118345632A (zh) | 一种基于聚多巴胺-铁络合纳米微球改性碳纤维和其制备方法 | |
| CN105731830A (zh) | 一种羟基磷灰石修饰的玻璃纤维的制备方法 | |
| CN116606559A (zh) | 一种改性气相二氧化硅的制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |