摘要
为优选孔板阀滑阀自锁装置配对副耐磨性能影响因素,选取不同球/盘配对副材料、盘粗糙度和润滑条件开展正交滚滑摩擦试验。敏感性分析结果表明,试验优化参数为:盘材料440C,球材料440C,盘粗糙度R_(a)=0.4μm,润滑条件脂润滑。优选参数配对副在试验后运行良好,球/盘表面形貌无明显磨损,摩擦系数无突变,说明优选参数的抗磨性能满足使用寿命需求。
In order to study the influence of the different factors on the wear resistance of the orifice valve sliding valve self-locking device,rolling-sliding friction tests under orthogonal conditions were carried out.Different ball/disc friction pairs materials,disc roughness,and lubrication medium were selected as the influencing factors.The results show that the optimized parameters of sensitivity analysis are:disc material 440C,ball material 440C,disc roughness R_(a)=0.4μm,and grease lubrication conditions.The optimized parameters pairs run well after test,and the surface morphology of the ball/disc has slight wear.It shows that the antiwear performance of the optimal parameters meets the service life requirements.
作者
陈林燕
康桂蓉
钟林
何海洋
张荣耀
何霞
陶伟
CHEN Linyan;KANG Guirong;ZHONG Lin*;HE Haiyang;ZHANG Rongyao;HE Xia;TAO Wei(School of Engineering,Southwest Petroleum University,Nanchong 637000,Sichuan,China;School of Mechanical Engineering,Southwest Petroleum University,Chengdu 631000,China;Energy Equipment Institute,Southwest Petroleum University,Chengdu 631000,China;PetroChina Nanchong Gas Co.,Ltd.,Nanchong 637000,Sichuan,China;The Fourth Oil Production Plant of Qinghai Oilfield,Mang'ya 816400,Qinghai,China)
出处
《机械科学与技术》
CSCD
北大核心
2022年第12期1950-1957,共8页
Mechanical Science and Technology for Aerospace Engineering
基金
国家自然科学基金面上项目(51775463)
国家重点研发计划项目(2019YFC0312305)
四川科技项目(2020ZHCG0048)
成都市国际科技合作项目(2019-GH02-00055-HZ)
南方海洋科学与工程广东省实验室项目(ZJW-2019-03)。
关键词
滑阀自锁装置
球/盘配对副
滚滑摩擦
敏感性分析
抗磨性能
lliding valve self-locking device
ball/disc friction pairs
rolling sliding friction
sensitivity analysis
anti-wear performance
