摘要
盐雾试验利用人工模拟盐雾环境考核元器件的耐腐蚀性能,为改变元器件外壳质量提供试验依据。文章通过分组试验,对比影响盐雾试验有效性的各主要因素,列举试验温度、氯化钠溶液浓度和pH值、盐雾沉降率,以及产品放置角度等因素发生变化时的试验结果,从理论上分析以上外界因素对中性盐雾试验结果的影响。
In salt spray test, an artificial salt spray environment was made to examine anticorrosion performance of electronic components, in order to provide test data for improving package quality of components. In this paper, major factors affecting the effectiveness of salt spray test were compared by groups of tests. Changes in test results as a function of test temperature,concentration and pH value of NaCl solution, salt spray sedimentation rate, placement angle of products,etc,were discussed. Effect of these factors on results of neutral salt spray test was analyzed.
出处
《微电子学》
CAS
CSCD
北大核心
2009年第2期289-292,共4页
Microelectronics
关键词
环境试验
盐雾试验
盐雾腐蚀
盐雾沉降率
Environmental test
Salt spray test
Salt spray corrosion
Salt spray sedimentation rate
