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6061鋁板密封結(jié)構(gòu)優(yōu)選
點擊次數(shù):2647          更新時間:2018/12/7     發(fā)布人:admin
 6061鋁板密封結(jié)構(gòu)優(yōu)選

 并與常規(guī)螺紋脂進行對比;利用鹽霧試驗機 對涂層進行耐鹽霧腐蝕測試;將納米銅固體潤滑涂料涂覆于6061鋁板螺紋表面,6061鋁板特殊螺紋6061鋁板接頭納米銅干式涂層的制備及性能研究2015 年 12 月 第 40 卷 第 12 期 LUBRICATION ENGINEERING 潤滑與密封 Vol 40 No 12 Dec. 2015 DOI:10 3969 j issn 0254-0150 2015 12 017 特殊螺紋6061鋁板接頭納米銅干式涂層的制備及性能研究  西安科技大學(xué)材料科學(xué)與工程學(xué)院 ?陜西西安 710054;2 天津鋼管集團股份有限公司?天津 300301)用摩擦試驗機研究室溫下不同環(huán)氧樹脂添加量的納米銅涂層的摩擦性能。進行上卸扣試驗?結(jié)果表明:環(huán)氧樹脂質(zhì) 量分?jǐn)?shù)為 40% 納米銅固體潤滑涂層減摩性能和耐鹽霧腐蝕性能等綜合性能最佳,且涂層的摩擦性能優(yōu)于螺紋脂;納 米銅干式涂層接頭進行 10 次上卸扣試驗后未發(fā)生黏扣現(xiàn)象,因此納米銅干式涂層具有代替現(xiàn)有螺紋脂的潛力?關(guān)鍵詞:納米銅;油6061鋁板;干式涂層;摩擦性能;黏扣 中圖分類號:

12-090-05 摘要:以添加少量 PTFE 納米顆粒的納米銅為基體,以環(huán)氧樹脂為黏結(jié)劑,制備出一種納米銅固體潤滑涂料;采 楊?云1 ?史?彬2 ?趙世龍1 ?張雪峰1 ?孟?昭 1 Preparation and Properties of Nano?copper Dry Lubrication Coating of Premium Connection for Casing Yang Yun 1 ?Shi Bin 2 ?Zhao Shilong 1 ?Zhang Xuefeng 1 ?Meng Zhao 1 1 College of Materials Science & Technology,Xi an University of Science & Technology,Xi an Shaanxi 710054,China;2 Tianjin Pipe Group Corporation Limited,Tianjin 300301,China)Abstract An anti?friction nano?copper solid lubricant coating was prepared6061鋁板 by using the nano?copper suspension with a small amount of PTFE nano?particles as the basic lubricant and some epoxy resin as binder.The friction behavior of the sol?id lubricant with different epoxy contents was measured by using friction testing machine and was compared with normal compound grease. The corrosion resistance of the solid lubricating coating was tested by using a salt spraying tester. The field make?and?break tests were carried


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