液压启闭机活塞杆锈蚀原因分析及技术措施  

Cause Analysis and Technical Measures of Corrosion about the Chrome Plated Piston Rod of the Hydraulic Hoist

作　　者：王煦[1] 吴舒海[1] 

机构地区：[1]江苏省水利勘测设计研究院有限公司,江苏扬州225009

出　　处：《南水北调与水利科技》2013年第B01期106-108,共3页South-to-North Water Transfers and Water Science & Technology

摘　　要：启闭机油缸的使用寿命与活塞杆的耐腐蚀性能直接相关，现就液压启闭机镀铬活塞杆的锈蚀原因进行分析，并从活塞杆的材料与机械加工工艺等方面提出了改进技术措施，增强活塞杆的防腐蚀能力，能够延长启闭机的使用寿命。有用不同材质不同工艺措施，特别是不锈钢基材镀铬和普通钢材喷涂陶瓷工艺能够有效地防止活塞杆锈蚀．水利工程启闭机设计选型应对油缸活塞杆采取有效经济防腐工艺措施。The service life of the cylinder related to the piston rod corrosion resistance directly. This paper presents analysis of corrosion causes about the chrome plated cylinder piston rod of the hydraulic hoist, and proposed some improving technical methods from the material of the piston rod and mechanical machining methods. These methods can enhance the corrosion resistance of the piston rod, and prolong its service life. Using different materials and different process measures especially stainless steel base material plating and ordinary steel spraying ceramic process can effectively prevent the piston rod rust,Water conservancy project hoist design selection should attacb imporatance anticorrosion technology measures of hydraulic hoist piston rod.

关 键 词：液压启闭机 镀铬 活塞杆 锈蚀 不锈钢 喷涂陶瓷 

分 类 号：TV664.2[水利工程—水利水电工程] TQ153[化学工程—电化学工业]