Determination of tin and lead content in fluoborate tin-lead alloy plating baths 氟硼酸盐锡铅合金镀液中锡、铅含量的测定
Due to the expensive cost of lead fluoborate, the author tries to explore a practical feasible process of Pb plating with Pb ( Ac)_2 · 3H_2O as main salt. 为了解决氟硼酸铅价格昂贵的问题,本文试图用Pb(Ac)2·3H2O为主盐,探索出一个实际可行的配方及工艺。
Pb-WC-ZrO_2 composite coatings were prepared with addition of suitable amount of solid particles such as WC and ZrO_2 in lead fluoborate system. 通过在氟硼酸铅体系中加入适量的固体颗粒,制得Pb-WC-ZrO2复合镀层。