CN105153927B - The molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating and preparation method - Google Patents
The molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating and preparation method Download PDFInfo
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- CN105153927B CN105153927B CN201510509503.6A CN201510509503A CN105153927B CN 105153927 B CN105153927 B CN 105153927B CN 201510509503 A CN201510509503 A CN 201510509503A CN 105153927 B CN105153927 B CN 105153927B
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Abstract
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Claims (5)
- A kind of 1. molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating, it is characterised in that its component by adhesive, Kollag, anti-oxidant modifying agent, dispersant, mixed solvent and modified silicasol composition;The preparation method of the modified silicasol is:Step a, it is 9 according to the mol ratio of tetraethyl orthosilicate and Υ-glycidyl ether oxygen propyl trimethoxy silicane:1~7:3 enter Row mixing, mixed solution is as presoma;Step b, acquisition precursor solution is diluted to presoma with the DMA of 9 times of quality of presoma;Step c, precursor solution under mechanical stirring, after pH=3 aqueous hydrochloric acid solution is added dropwise into precursor solution, are heated to 50~60 DEG C, 20-30h is continuously stirred at 50~60 DEG C, wherein aqueous hydrochloric acid solution and forerunner's body mass ratio are 1:6;Counted using the oeverall quality being formulated in the molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating as 100%, wherein Adhesive 30%~40%, kollag 10%~30%, modified silicasol 30%~40%, anti-oxidant modifying agent 1%~ 7%, dispersant 0.05%~1%, mixed solvent 8.85%~12.95%;The adhesive is polyamide-imide resin, and solid part of the polyamidoimide in polyamide-imide resin contains Measure as 18%~22%, the viscosity characteristicses that the adhesive is determined according to dope viscosity determination method are:Flowed at 25 DEG C in applying -4 glasss It is 60s~80s to go out the time;The kollag is molybdenum disulfide, and its average grain diameter is below 5 μm;The anti-oxidant modifying agent is antimony oxide, and its average grain diameter is below 5 μm.
- 2. the molybdenum-disulfide radical of resistance to elemental oxygen hybrid slip coating as claimed in claim 1, it is characterised in that institute State the wetting dispersing agent DISPERBYK-163 that dispersant is the production of German Bi Ke companies.
- 3. the molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating as claimed in claim 1, it is characterised in that institute The component for stating mixed solvent is dimethylbenzene, 2- butanone and DMA, is in mass ratio 1:1:3 mixing compositions.
- A kind of 4. preparation side of the molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating as claimed in claim 3 Method, it is characterised in that comprise the following steps:Step 1, after the 60% of mixed solvent gross mass, dispersant and modified silicasol being well mixed, kollag is added With anti-oxidant modifying agent, the 40% of mixed solvent gross mass is stirring evenly and then adding into, obtains coating mixed solution;Step 2, coating mixed solution is carried out using zirconium oxide bead adding adhesive after ball milling is scattered, after continuation ball milling is scattered, Zirconium oxide bead is filtered, obtains molybdenum-disulfide radical organic or inorganic hydridization slip coating.
- A kind of 5. preparation method of the molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization lubricant coating, it is characterised in that right It is required that the molybdenum-disulfide radical organic or inorganic hydridization slip coating described in 1-3 any claims is applied in metal substrate surface Film, and 60 DEG C of baking 30min are carried out successively, 110 DEG C of baking 30min, 180 DEG C of baking 30min, 300 DEG C of baking 1h, obtain resistance to original Sub- oxygen molybdenum-disulfide radical organic or inorganic hydridization lubricant coating.
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CN201510509503.6A CN105153927B (en) | 2015-08-18 | 2015-08-18 | The molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating and preparation method |
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CN201510509503.6A CN105153927B (en) | 2015-08-18 | 2015-08-18 | The molybdenum-disulfide radical of resistance to elemental oxygen organic or inorganic hydridization slip coating and preparation method |
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CN105153927A CN105153927A (en) | 2015-12-16 |
CN105153927B true CN105153927B (en) | 2017-11-21 |
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CN105750483A (en) * | 2016-04-27 | 2016-07-13 | 霍邱县鑫瑞金属制品有限责任公司 | Antioxidant water-based lost foam casting coating for magnesium alloy casting and preparation method thereof |
CN106118484A (en) * | 2016-07-18 | 2016-11-16 | 张和庆 | A kind of shock resistance high-strength composite car clutch face sheet material is with soaking coating processed |
CN111449608A (en) * | 2020-04-02 | 2020-07-28 | 重庆金山医疗技术研究院有限公司 | Endoscope body and method for improving lubricating performance of endoscope body |
CN116284831B (en) * | 2023-04-07 | 2024-09-13 | 兰州空间技术物理研究所 | Hyperbranched polysiloxane modified molybdenum disulfide powder, preparation method and application thereof |
CN116656159A (en) * | 2023-05-24 | 2023-08-29 | 兰州空间技术物理研究所 | Lubricating coating, lubricating coating and preparation method and application thereof |
CN116814155A (en) * | 2023-08-02 | 2023-09-29 | 沈阳市航达科技有限责任公司 | High-performance alloy wire hot pier processing lubricating coating and preparation method thereof |
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CN1420147A (en) * | 2001-11-15 | 2003-05-28 | 中国科学院兰州化学物理研究所 | Molybdenum disulfide based high-temp-resistant lubricating coating |
CN101070449A (en) * | 2007-06-21 | 2007-11-14 | 复旦大学 | Molybdenum-disulfide radical anti-corrosion wear-reduced coating |
JP5397819B2 (en) * | 2010-03-30 | 2014-01-22 | 日立金属株式会社 | Insulating paint and insulated wire using the same |
CN104176781B (en) * | 2014-08-11 | 2015-10-28 | 华东师范大学 | Flake nano molybdenumdisulphide material and nano composite anticorrosion coating material and preparation method thereof |
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Inventor after: Zhou Hui Inventor after: Huo Lixia Inventor after: Sang Ruipeng Inventor after: Zhang Kaifeng Inventor after: Gou Shining Inventor after: Jiang Zhao Inventor before: Huo Lixia Inventor before: Zhou Hui Inventor before: Sang Ruipeng Inventor before: Zhang Kaifeng Inventor before: Gou Shining Inventor before: Jiang Zhao |