国产人免费人成免费视频喷水|国产欧美一区二区色老头|在线看片网站,日韩一区免费在线观看,国产色av,96国产精品

SZSE:002741
Nickel Plating
Information
Characteristic:

Columnar structure, good ductility;;
Good cohesiveness;
Display a stable potential difference value (110~130MV) and excellent stainless property by cooperating with bright nickel;
Less amount of decomposition product, easy for maintenance.

Application:

It applies to multilayer nickel plating for automobiles, motorbikes, sanitary ware fittings and furniture or ABS and so on.

Advantage introduction:

Ni10A: Commonly known as brightener. It iIt controls brightness and leveling up of plating as well as potential difference through combined action with make-up agent Ni10B. Its concentration can be controlled through visual inspection of plating articles’ appearance or by measuring potential difference. When Ni10A is insufficient, brightness and leveling ability of plating articles are bad and potential difference is slightly lower; when Ni10A is excessive, potential difference is slightly higher and appearance of plating articles is bright. In severe cases, flexibility of plating decreases and even missing plating happens in the low current density region. Excessive Ni10A can only be consumed by electrolysis;
Ni10B:Commonly known as make-up. It removes internal stress generated by Ni10A and promotes uniform distribution of metal;
Ni10C: Potential difference regulator. When plating solution is contaminated and satisfactory potential difference cannot be obtained by adding Ni10A, potential difference regulator Ni10C can be added to increase potential difference. It is recommended to add 0.1~0.3mL/L each time;
Ni10E: Wetting agent. It is an air-agitated wetting agent and only has external loss in the production process. It can be supplemented according to actual production conditions.
 

Technical indicators:

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
主站蜘蛛池模板: 教育| 昌黎县| 确山县| 石屏县| 九寨沟县| 灵丘县| 大关县| 盖州市| 阿拉善右旗| 云梦县| 尼木县| 远安县| 永顺县| 巴南区| 水城县| 石阡县| 重庆市| 扶绥县| 正蓝旗| 古丈县| 佛教| 金昌市| 玛沁县| 九江县| 泸定县| 饶平县| 通城县| 黎川县| 渭源县| 新余市| 涿州市| 乡宁县| 莱阳市| 卓尼县| 开江县| 舟曲县| 晴隆县| 岳阳市| 东乡族自治县| 青川县| 辽中县|