理化检验-物理分册2025,Vol.61Issue(1):6-9,4.DOI:10.11973/lhjy-wl240275
高压电器钢铁件磷化膜白色结晶物组成及清洗
The white crystal substance composition and cleaning of phosphating film for high voltage electrical apparatus steel parts
刘翠翠 1李金凤 1李要锋 1王延涛 1熊明华 1张垒 1邵明艳 1张明英 1赵柯 1赵胜楠1
作者信息
- 1. 河南平芝高压开关有限公司,平顶山 467013
- 折叠
摘要
Abstract
Aiming at the problem of white crystal substance on the surface of phosphating film of high voltage electrical apparatus steel parts,the composition of white crystal substance was analyzed by scanning electron microscopy and energy dispersive spectrometer.It was determined that the composition of white crystal substance was consistent with that of single zinc phosphating film at room temperature.Three cleaning methods,ethanol cleaning,environmentally friendly solvent cleaning,and environmentally friendly solvent ultrasonic cleaning,were used to remove white crystal substance.By comparing whether white crystal substance remained on the surface of the phosphating film,the best cleaning method was determined.The results show that the white crystal substance on the surface could be completely removed by ultrasonic cleaning with environmentally friendly solvent for 2 min at room temperature,the phosphating film was not damaged,and the corrosion resistance of the phosphating film was qualified.The microstructure of single zinc phosphating film was coarse,and the distribution was uneven.The grain of zinc-calcium phosphating film was fine and uniform,and the particle size was 6.5-8 μm.The zinc-calcium medium temperature phosphating film could better meet the phosphating requirements of high voltage electrical apparatus components.关键词
高压电器/磷化膜/白色结晶物/超声波清洗/晶粒/耐腐蚀性Key words
high voltage electrical apparatus/phosphating film/white crystal substance/ultrasonic cleaning/grain/corrosion resistance分类
信息技术与安全科学引用本文复制引用
刘翠翠,李金凤,李要锋,王延涛,熊明华,张垒,邵明艳,张明英,赵柯,赵胜楠..高压电器钢铁件磷化膜白色结晶物组成及清洗[J].理化检验-物理分册,2025,61(1):6-9,4.