孔板阀滑阀自锁装置球/盘配对副耐磨性能实验研究  

Experimental Study on Wear Resistance of Ball/Disc Friction Pairs of Orifice Valve Sliding Valve Self-locking Device

作　　者：陈林燕 康桂蓉 钟林[2,3] 何海洋 张荣耀[5] 何霞[2,3] 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)

机构地区：[1]西南石油大学工程学院,四川南充637000 [2]西南石油大学机电工程学院,成都631000 [3]西南石油大学能源装备研究院,成都631000 [4]中油南充燃气有限责任公司,四川南充637000 [5]青海油田采油四厂,青海茫崖816400

出　　处：《机械科学与技术》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)。

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.

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 

分 类 号：TH117.1[机械工程—机械设计及理论]