...铜腐蚀试验 英文名称： Soft soldering fluxes - Test methods - Copper corrosion test 版本： 附注： 标准状态： 现行 载体： 加工电子 中国标准分类： 【J33】 国际标准分类(ICS)： 【25.16..
基于76个网页-相关网页
试验表明：活性硫改善了齿轮油的极压性，对抑制铜腐蚀性、防锈性能和抗氧化性能均有不利的影响。
It is concluded that active sulfur compounds may improve the oil's EP property but harm inhibition of copper corrosion, antirust property and anti-oxidation stability.
金属腐蚀性试验结果对不锈钢，铜无腐蚀，对碳钢、铝基本无腐蚀性。
There are no erosion to stainless steel and copper and little erosion to coal, steel and aluminum.
大家知道著名的科学家爱迪生一生共花费了整整十个年头，经历五万次左右的试验，才把容易腐蚀的铜硫酸电池改造成蓄电池。
It's well-known that famous scientist Edison in life spent a full-ten year and conducted about 50000 experiments to change an easily-eroded copper-vitriol battery into an accumulator.
应用推荐