【作者】 贺岩峰； 孙江燕； 赵会然；

【Author】 He Yanfeng, Sun Jiangyan, Zhao Huiran(Shanghai Sinyang Electronics Chemicals Co Ltd, Shanghai 201803, China)

【机构】 上海新阳电子化学有限公司；

【摘要】 开发了一种新型无氰铝及铝合金浸锌液,该产品具有结合强度高、结晶细致、浸锌层均匀、覆盖度高、外观光亮等特点,可用于化学镀镍前的浸锌操作。通过扫描电子显微镜照片(SEM)对比了结晶及覆盖度等性能。更多还原

【Abstract】 A novel cyanide-free zincate solution for aluminum and aluminum alloys has been developed.The zincate coating from the solution has the features including better adhesion, finely grained, uniformity, high covering extent and bright appearance. It can be used as zincate solution for pretreatment of electroless nickel. The crystalline and covering properties were compared with scan electron microscope (SEM).更多还原