The structure of zinc deposits gained from the new system and the traditional system of alkaline zinc plating were determined by X-ray diffraction respectively.
通过X -射线衍射实验对从该体系和从传统的碱性镀锌体系中获得的锌镀层的结构分别进行了测试。
A new kind of non-cyanide alkaline strike copper plating process for zinc alloy die-castings was developed in order to solve the problems in traditional non-cyanide strike copper plating.
为解决传统的锌压铸件无氰预镀铜存在的一些问题，提出了一种新的锌合金压铸件无氰碱性预镀铜工艺。
An alkaline solution suitable for electroless nickel plating on porcelain granule was developed, and an equipment suitable for processing granule material was also designed.
研制了一种适用于对陶瓷颗粒进行化学镀镍的碱性化学镀镍配方及工艺，并设计出适用于对颗粒材料进行化学镀的试验设备。
New development of brighteners for alkaline zinc plating is reviewed with stresses on the advances in structure of monomers.
论述了现代碱性光亮镀锌添加剂单体结构的新进展及对锌电沉积过程的作用机理。
Thus, the work is converted to a conductor with the solution for palladium conductor layer formation, which is neutral, without using an electroless copper plating solution which is highly alkaline.
因此，用钯导电体层形成溶液将工件转变成导体，所述溶液是中性的，不使用高碱性无电镀铜溶液。
Influencing factors to the uniformity of coating thickness for alkaline zinc plating have been studied systematically by Hall-cell test.
采用霍尔槽试验对碱性镀锌镀层厚度均一性的影响因素进行了研究。
So, to find a non-cyanide alkaline copper plating bath is a great target of the plating operator.
因此，研究出合适的无氰镀铜工艺来取代氰化镀铜工艺一直是广大电镀工作者的目标。
Soluble zinc and insoluble low carbon steel anodes are used for alkaline zinc-cobalt plating.
碱性锌钴合金电镀常采用锌阳极和低碳钢阳极。
The applicable fields of alkaline cyanide-free zinc plating and acidic zinc plating before trivalent chromium passivation were proposed.
提出应用于三价铬钝化前的碱性无氰镀锌及酸性镀锌的适用场合。
The process flows and formula of new system of non-cyanide alkaline zinc plating were introduced.
介绍了新型无氰碱性镀锌体系的工艺流程和工艺配方。
Causes for the hydrogen embrittlement during alkaline tin plating of elastic articles were discussed, preventive and remedial measures were presented.
探讨了弹性零件碱性镀锡产生氢脆的原因并提出了预防及消除措施。
Conventional alkaline cyanide zinc plating process was compulsively restricted for its emission of toxic and hurtful substances and harm to the environment and human being.
原有的碱性氰化物镀锌工艺存在有毒有害物质排放及对人体的伤害，被国家强制限制。
Following the alkaline zinc plating process, the trivalent chromium passivation process is conducted to provide a protection layer for zinc coating.
碱性溶液所获得的镀锌镀层，采用三价铬溶液钝化。
A new non-cyanide alkaline copper plating process was introduced.
介绍了一种新的无氰碱铜工艺。
The optimal scheme was ascertained as flows: alkaline wash-diluted hydrochloric acid activation-acidic copper plating-replacement silver plating.
确定了最佳方案：碱洗—稀盐酸活化—酸性镀铜—置换法镀银。
Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.
在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。
Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.
在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。
应用推荐