引用本文:
叶文玉, 程铁峰, 安艳青, 谷国团, 张治军, 党鸿辛. 2,5-二巯基-1,3,4-噻二唑2,4-甲苯二异氰酸酯共聚物纳米粒子的制备及抗磨性能[J]. 应用化学,
2003, 20(5): 443-446.
Citation: YE Wen-Yu, CHENG Tie-Feng, AN Yan-Qing, GU Guo-Tuan, ZHANG Zhi-Jun, DANG Hong-Xin. Preparation and Wearability of 2, 5-Dimercapto-1, 3,4-thiadiazole Toluene 2,4-Di-iso-cyanate Copolymer Nanoparticles[J]. Chinese Journal of Applied Chemistry, 2003, 20(5): 443-446.
Citation: YE Wen-Yu, CHENG Tie-Feng, AN Yan-Qing, GU Guo-Tuan, ZHANG Zhi-Jun, DANG Hong-Xin. Preparation and Wearability of 2, 5-Dimercapto-1, 3,4-thiadiazole Toluene 2,4-Di-iso-cyanate Copolymer Nanoparticles[J]. Chinese Journal of Applied Chemistry, 2003, 20(5): 443-446.
2,5-二巯基-1,3,4-噻二唑2,4-甲苯二异氰酸酯共聚物纳米粒子的制备及抗磨性能
English
Preparation and Wearability of 2, 5-Dimercapto-1, 3,4-thiadiazole Toluene 2,4-Di-iso-cyanate Copolymer Nanoparticles
Abstract:
Copolymer nanoparticles was prepared from 2,5-dimercapto-1,3,4-thiadiazole and toluene-2,4-di-iso-cyanate and characterized by HRTEM、FTIR、TG and DTA techniques.The tribological properties of the nanoparticles as an additive in water were evaluated in a four-ball tester.The morphologies on the worn surfaces of the lubricated GCr15 steel were investigated by means of SEM.Experiment results revealed that tribological performance is highly improved when the copolymer is used as lubricant additive in water.
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Key words:
- dimercaptothiadiazole
- / toluenedi-iso-cyanate
- / nanoparticles
- / copolymerization
- / antiwear ability
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