阴极保护防铝阳极块

阴极保护防铝阳极块 铝合金仍然保持了质轻的特点，但机械性能明显提高。铝合金材料的应用有以下三个方面：一是作为受力构件；二是作为门、窗、管、盖、壳等材料；三是作为装饰和绝热材料。利用铝合金处理后可以进行着色的特点，制成各种装饰品。铝合金板材、型材表面可以进行防腐、轧花、涂装、印刷等二次加工，制成各种、型材，作为装饰材料。 成本低，而且使用一种加工工艺可以大量生产同样的零部件，这也是他的特点之一。 它的材料特性是轻、容易加工、以及在可耐强度方面不象碳素纤维有一个最大受力范围。这是什么意思呢？也就是说，碳素纤维因为有纤维的特性所以在一定的纤维方向上受力能力很强，但是在在别的方向上的受力就会很差。在制造一个比较大的零部件时可能会使用好几层碳素纤维，在超过受力能力时该零部件就会象酥饼一样变得一层一层的。而铝合金在承受了一定的力量后，会慢慢变形再损坏 阴极保护防铝阳极块​

Cathodic protection anti aluminum anode block
The principle of aluminum anodization is essentially the principle of water electrolysis. When the current passes, the following reaction will occur.
On the cathode, release H2:2H + + 2E to H2 according to the following reactions.
On the anode, 4OH - 4E - 2H2O + O2, the precipitated oxygen is not only the molecular oxygen (O2), but also the atomic oxygen (O) and the ionic oxygen (O-2), which is usually expressed in the reaction with molecular oxygen.

The aluminum oxide as the anode is oxidized by its precipitated oxygen to form an anhydrous Al2O3 film: 2AI + 3[O] = AI2O3 + 1675.7KJ should be pointed out that the oxygen generated is not all with aluminum, and a part is precipitated in the form of gaseous state.

阴极保护防铝阳极块

​

Anodizing has long been widely used in industry. There are many ways to name different names.
According to the current pattern, it can be pided into DC anodic oxidation, alternating current anodizing, and production time that can shorten the required thickness, and the film is thick, uniform and compact, and the corrosion resistance is greatly improved by pulse current anodizing.
According to the electrolyte, they are sulfuric acid, oxalic acid, chromic acid, mixed acid and natural coloring anodizing with organic sulfonic acid solution.
According to the properties of the film, it consists of ordinary film, hard film (thick film), porcelain film, bright modified layer, semiconductor barrier layer and so on.
The application of direct current sulfuric acid anodization is the most common, because it has the anodic oxidation treatment for aluminum and most aluminum alloys. The film is thicker, hard and wear-resistant, and better corrosion resistance can be obtained after sealing. The film is colorless and transparent, and the adsorptive capacity is very easy to be coloured.

；处理电压较低,耗电少；处理过程不必改变电压周期, 有利于连续生产和实践操作自动化；硫酸对人身的危害较铬酸小, 货源广, 价格低等优点 质量第一，诚信为本。用心服务每一个客户是我们立博防腐股份公司的企业宗 联系人：孙瑞颖 电话：0391-7548881       13783913678 QQ：2721785317 网址：www.xishengyangji.com    焦作市立博轻合金股份有限公司 Lb27217317     我公司专业真对管道阴极保护防腐，船舶防腐，钢桩码头，储罐，油田防腐等等········· 主要生产镁阳极 铝阳极 锌阳极 牺牲阳极，各种防腐材料，无论是价格还是质量都是最棒的，可以先发样品先验货 我们对产品是有百分的信心，不会让广大客户失望，期待每一位客户来电咨询 13783913678