黑白鐵中的白鐵皮在生活中的應(yīng)用！

發(fā)布人：http://hwzxw.net   發(fā)布時(shí)間：2021-02-26 13:22:30

在生活中我們將普通鐵件稱(chēng)之為“黑鐵”，將鍍鋅鐵板稱(chēng)之為“白鐵”，黑白鐵加工廠，就帶大家了解一下白鐵皮這種金屬材料，本文主要介紹的是白鐵，以及什么是白鐵，它的優(yōu)點(diǎn)是什么，以及它的用途。

In our daily life, we call ordinary iron parts "black iron" and galvanized iron sheet "white iron". The black-and-white iron processing plant will take you to know the metal material of white iron sheet. This paper mainly introduces white iron, what is white iron, what are its advantages, and its uses.

黑白鐵加工中的白鐵皮是怎樣的！

What is the white iron sheet in black and white iron processing!

白鐵皮在日常生活中被廣泛使用。它是一種使用壽命很長(zhǎng)的金屬材料。白鐵片俗稱(chēng)鍍鋅鐵皮，全稱(chēng)應(yīng)為“連續(xù)鍍鋅薄板”。有平板和波形兩種。主要成分為延展性較強(qiáng)的鐵和鋅的合金。具體地說(shuō)，鋼板酸洗后，經(jīng)熱鍍鋅處理后，在鋼板表面涂上厚度大于0.02mm的鋅保護(hù)層。

Tin is widely used in daily life. It is a metal material with long service life. White iron sheet commonly known as galvanized sheet, the full name should be "continuous galvanized sheet". There are two types: flat plate and waveform. It is mainly composed of iron and zinc alloys with strong ductility. Specifically, after pickling and hot galvanizing, the steel plate is coated with a zinc protective layer with a thickness of more than 0.02mm.

使用白鐵皮的優(yōu)點(diǎn)：由于鋅的電極電位低于鐵，其化學(xué)性質(zhì)相對(duì)活躍，不易生銹和耐腐蝕。該層氧化鋅膜可以在空氣中快速形成一層氧化鋅膜。該層氧化鋅膜非常致密，保護(hù)鋅和鋼板免受腐蝕。即使鍍鋅層被擦除，由于鋅的氧化而對(duì)鐵進(jìn)行保護(hù)，大大提高了鋼板的耐腐蝕性。容器采用鍍鋅板制成后，無(wú)需進(jìn)行表面防腐處理。但鋅易溶于酸或堿，易與硫化物發(fā)生反應(yīng)，不適用于酸、堿或硫化物的包裝。

Advantages of using white iron sheet: because the electrode potential of zinc is lower than that of iron, its chemical properties are relatively active, not easy to rust and corrosion resistance. The ZnO film can quickly form a ZnO film in air. The zinc oxide film is very dense, which can protect zinc and steel plate from corrosion. Even if the zinc coating is removed, the iron is protected by the oxidation of zinc, which greatly improves the corrosion resistance of the steel plate. After the container is made of galvanized sheet, there is no need for surface anti-corrosion treatment. However, zinc is easy to dissolve in acid or alkali and react with sulfide, so it is not suitable for packaging of acid, alkali or sulfide.

白鐵皮是一種廣泛應(yīng)用于工業(yè)和制造業(yè)的鐵皮卷，在人們的日常生活中常被稱(chēng)為白鐵皮。這種容器強(qiáng)度高，密封性能好，廣泛用于制造金屬包裝容器。特別是制桶是一種理想的材料，所以它被用來(lái)制造各種包裝工業(yè)產(chǎn)品的鋼制桶。

Sheet iron is a kind of sheet iron coil widely used in industry and manufacturing, which is often called sheet iron in people's daily life. This kind of container has high strength and good sealing performance, and is widely used in manufacturing metal packaging containers. In particular, barrel making is an ideal material, so it is used to make all kinds of steel barrels for packaging industrial products.