Study on lubrication modification of water-soluble assembly grease used for hydraulic support
Zhai Jing1,2,3
1. Mine Oil Products Branch, Coal Science and Technology Research Institute Company, Beijing 100013, China;
2. Coal Resources Exploitation and the State Key Laboratory of Environmental Protection, Beijing 100013, China;
3. National Energy Technology and Equipment Laboratory of Coal Utilization and Emission Control, Beijing 100013, China
Lubrication is an important property of water-soluble assembly grease used for hydraulic support. Lubrication modification of products can reduce friction coefficient and wear between friction pairs. Long carbon chain carboxylate A, dialkyl dithiophosphate B, borate C and molybdenum carbamate D were used for lubrication modification in different water-soluble assemble grease products. The PB value was compared and the optimum modification scheme was selected. The experimental results show that borate C lubricating additive can be used to modify the assembly grease of water-soluble hydraulic support with low cost and good lubricity.
翟 晶1,2,3. 水溶性液压支架装配润滑脂的润滑改性研究[J]. 煤炭与化工, 2020, 43(4): 131-132,156.
Zhai Jing1,2,3. Study on lubrication modification of water-soluble assembly grease used for hydraulic support. CCI, 2020, 43(4): 131-132,156.