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福徳正神

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福徳正神

2018-05-20 18:00:50 福徳正神 阅读

亚博体育app地址护栏的主要材料是铝,亚博体育app地址护栏要进行粉末喷涂的原因也主要是因为铝的性质。铝是具有银白色光泽比较活泼的轻金属,其耐蚀性具有以特点:

The main material of aluminum fence is aluminum, and the reason why the aluminum fence is powder spraying is mainly due to the nature of aluminum.Aluminum is a light metal with bright silver and white luster. Its corrosion resistance is characterized by its characteristics:

一、纯度越高,耐蚀性越好,主要是因为纯铝在空气之中与氧发生作用,在铝表面生产一层很薄的致密自然氧化膜,比其它金属氧化膜生成的快而且厚的多,进而阻止了空气中有害气体和水分的进一步腐蚀,起到了保护作用。
First, the higher the purity, the better corrosion resistance, mainly because pure aluminum is in the air with oxygen, producing a very thin and dense natural oxide film on the aluminum surface, which is faster and thicker than other metal oxide films, and thus prevents further corrosion of the harmful gases and water in the air, and has played a protective role.

二、机械强度高,但耐蚀性低。纯铝的耐蚀性虽好,但机械强度差,这在一定程度上制约了铝的应用,福徳正神为此,人们在铝中加入适量的镁、铜、锌等其他金属,制成各种类型的,使铝的机械强度大大提高,应用范围大大扩大,但耐蚀性比纯铝差,因而就有可能因氧化而受腐蚀。这就需要进行粉末涂装对铝加以保护。
Two, the mechanical strength is high, but the corrosion resistance is low. Although the corrosion resistance of pure aluminum is good, but the mechanical strength is poor, this restricts the application of aluminum to a certain extent. For this reason, a proper amount of magnesium, copper, zinc and other metals have been added to aluminum to make various types, so that the mechanical strength of aluminum is greatly improved and the application range is greatly expanded, but the corrosion resistance is worse than that of pure aluminum, so it is possible. Corrosion caused by oxidation. This requires powder coating to protect aluminum.

经过粉末涂装的亚博体育app地址护栏具有较高的耐蚀性外,福徳正神还具有色彩多样化,表面质感好等诸多优点。

The aluminum fence with powder coating has high corrosion resistance, and also has many advantages such as color diversity, surface texture and so on.



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