液压油T6H20C台架评定试验研究  

Study on the Evaluation Test of the T6H20C Hydraulic Fluid Bench

作　　者：黄胜军 王泽恩[3] 王龙 杨雪 石生灵 HUANG Sheng-jun;WANG Ze-en;WANG Long;YANG Xue;SHI Sheng-ling(PetroChina Dalian Lubricating Oil R&D Institute, Dalian 116032, China;Key Laboratory of Lubricating Oil ,CNPC,Dalian 116032, China;PetroChina Northeast Lubricating Oil Sales Company, Dalian 116031, China)

机构地区：[1]中国石油大连润滑油研究开发中心,辽宁大连116032 [2]中国石油天然气集团公司润滑油重点实验室,辽宁大连116032 [3]中国石油东北润滑油销售分公司,辽宁大连116031

出　　处：《液压气动与密封》2017年第9期67-71,共5页Hydraulics Pneumatics & Seals

摘　　要：选择多种液压油作为参比油进行T6H20C台架试验评定,在高温、有水和无水条件下,采用间歇式压力加载方式,比较各参比油的抗磨性能、过滤性能、抗水解性能的差异,分析T6H20C台架试验特点,对参比油的泵磨损失重、过滤器压差变化及油样理化数据等进行分析比较。Denison规格对液压油性能提出了更高的要求,液压油配方体系需要均衡干、湿相性能,高油温和加水污染试验成为液压油台架评价发展新趋势。Many kinds of hydraulic fluids,chosen as reference oil,were evaluated by the T6H20C test bench.In the condition of high temperature,with water and without water,intermittent pressure was loaded.The performance differences of the reference oil were compared,including anti-wear performance,filtration performance and hydrolysis resistance,T6H20C test bench feature was analyzed,reference oilwas analyzed and compared based on pump wear weight loss,a change of filter differential pressure and physical-chemical data of oil sample.Denison specification had a higher request for hydraulic fluids performance,hydraulic formula system needed to balance wet phase anddry phase performance,high oil temperature and water pollution test were the new trend of hydraulic fluid bench development.

关 键 词：液压油 台架评定 T6H20C泵 干湿相 

分 类 号：TH137[机械工程—机械制造及自动化]