供应不锈钢酸洗钝化液

一、主要用途：
   ⑴本品属于酸洗和钝化二合一综合型产品，
⑵可在钝化之初，同时清除表面极薄的贫铬层金属。当氧化皮除去后，整个反应转变为钝化过程，形成有效钝化保护。
⑶可针对不锈钢表面各类有油污、氧化皮、焊斑和锈等现象彻底清除，并形成均匀的银白色亚光钝化膜，大大提高工件的抗腐蚀能力。
二、特性与优点：
。① 集成酸洗和钝化；使工艺更简单、成本更节省；
。② 本品不含传统配方的硝酸，从而根除由于酸洗过程产生氮氧化物而造成的污染，改善工件环境；同时添加了优异的缓蚀剂，不会带来氢脆的危害；
。③ 经本品处理后的工件，电位可达800多毫伏、大大提高耐蚀能力。
三、应用范围：
。本品适用于201、202、304、316和304L等奥氏体不锈钢的表面银白色钝化处理，不适用对SUS400系列马氏体材料的钝化。特别适用于小型复杂的不锈钢工件。
First, the main purpose:
    ⑴ This product is part of pickling and passivation two in one integrated product,
⑵ to at the beginning of the passivation and eliminate poverty very thin chromium metal. When oxide after drop, reaction to passivation process of transformation as a whole, form an effective passive protection.
Stainless steel surface c against all kinds of oils, scale, welding spots and rust completely cleared, and form a uniform silvery white Matt film, greatly improving the corrosion resistance of the workpiece.
Second, theFeatures and benefits:
。  Integrated pickling and passivation; make the process simpler, more cost savings;
。  this product does not contain the traditional formula of nitric acid, thus eradicating pollution due to the pickling produces nitrogen oxides, improving the work environment while adding a superior inhibitor of, does not bring harm of hydrogen embrittlement;
。  after processing by this product work, potential of up to 800 MV, significantly improving the corrosion resistance ability.
Third, the scope of application: