锰系磷化加工

厂商 :上海路丰表面处理有限公司

上海 上海
  • 主营产品:
  • 防锈油
  • 达克罗加工
  • 表调剂
联系电话 :15221870250
商品详细描述
我司是专业从事于金属磷化加工的高科技企业。
现有全自动磷化加工线4条,在职员工200人,主要从事锰系磷化加工,锌系磷化加工,黑色锰系磷化加工,锌系涂装磷化加工。
产品磷化膜外观均匀一致。具有很高的防腐性能,锰系磷化盐雾时间48-96小时.
公司已通过了ISO9001-2000TS16949质量体系,美国AQA认证。
酸洗磷化处理主要成分介绍
金属氧化剂
氧化铁
银灰色的粉末,分之质量是53.62。很难和水结合。但可以和酸式溶剂结合在一起。是两种性质的钢铁氧化品。
氧化的种类不一样,他的用作也不同。效果不好的氧化物体力面含有众多的杂物,可能会导致磷化层有一道透明的磷化膜层,在水处理之后导致大片的泛黄。做磷化液的时候最好选择效果高的氧化物(纯度要不少于百分之99,直接生产出来的)。
磷化液力的氧化铁的纯度要根据要求的不同,来选择不同的氧化物。使别的成分不变化,改换氧化五的纯洁性,可以改进磷化液的质量。提高2克氧化物质可以降低磷化液的酸度,反过来讲会升高很多。
磷化液中加入新的离子可把磷化膜变的细腻,要比锰系的离子好很多。
酸剂
质量分数是103.55,密度1.475。使用的因为里面含有一定量的杂物显示微黄色,有较强的腐蚀性能和吸水性能。和水混合反应迅猛,同时释放出很多的热量。和水配比后应该把缓缓倒进水力并且同事不断的搅均匀。可以和很多的金属,金属的氧化剂反应得到盐成分。
对磷化膜和磷化层具有以下的影响
磷化液力加进微少量的,在某种意义上来讲可以增加磷化层的厚度和防腐性能,主要的原因是可以提高磷化的反应的快慢。但离子含量太大,很可能导致基础的过分的腐蚀,并导致磷化反应的时间加长,磷化膜稀疏多孔,降低抗耐蚀性能,甚至会引起不上磷化膜。所以磷化里每升可以加入2.6克,补充剂力不需要添加。
喷漆用的磷化前不可以使用,会导致磷化膜不均匀。
原子质量是45.62,密度1.225。含量高的是无色的冒烟的液体,浓度是百分之100,带有一点黄色。冒烟的是红褐色液体,一旦接触到皮肤可能会烧伤而且较难治理。浓度低的浓度是百分之22,密度1.56。试验用的的配比是百分之66,密度是1.8
是磷化液里面最主要的氧化剂,成为磷化液的原料之一。磷化液的技术不同,则配比的不同。可以选用高质量的或低的配制磷化液。
Iron oxide
Silver powder, the quality of points is 53.62. It is difficult to combines with water. But can and acid type solvent unifies in together. It is two kinds of properties of steel oxidation product. The types of oxide, he used as a also different. The result is bad oxide physical surface contains many sundry, may lead to etch layer has a transparent phosphating film in water treatment, after lead to big yellow. Do phosphating solution when had better choose effect high oxide (purity or less than ninety-nine percent, direct production out). The purity of iron phosphating hydraulic according to different requirements, to choose a different oxide. Make the other component does not change, change the oxidation five purity, can improve the quality of the phosphating liquid. Improve the 2 g oxidation material can reduce the phosphating solution acidity, which in turn would increase a lot. Phosphating solution to add new ion the phosphating film become delicate, than manganese ion is much better. Acid agent Sulfuric acid Quality score is 103.55, the density of 1.475. The use of sulfuric acid because it contains a certain amount of sundry display light yellow, strong corrosion resistance and water absorption performance. Mixed with water rapid response, and at the same time release a lot of heat. And the ratio of water after the sulfuric acid should be slowly down the hydraulic and colleagues constantly stir evenly. Can and a lot of metal, metal antioxidant reaction get salt composition. Sulfuric acid to phosphate coating and phosphate layer has the following influence Phosphate fluid in micro a small amount of sulfuric acid, in a sort of sense can increase the phosphate layer thickness and corrosion performance, the main reason is the reaction of sulfuric acid can improve phosphating of speed.
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