滲鋁板在熱浸鍍加工過程中,熔融的鋁立即與空氣中的氧反應(yīng)形成一層Al2O3保護(hù)層,使鋼板表面立即鈍化。這個保護(hù)層非常穩(wěn)定且不溶于水,即使后來鋼板表面被劃傷,這個保護(hù)層也具有自愈功能。因此,鍍鋁板對化學(xué)腐蝕有極強(qiáng)的耐蝕性。 During the hot-dip plating process, the molten aluminum immediately reacts with the oxygen in the air to form a Al2O3 protective layer, which immediately passives the surface of the steel plate.The cover is very stable and insoluble, and is self-healing even when the plate is later scratched.Therefore, the aluminized plate has a very strong corrosion resistance to the chemical corrosion. 未化學(xué)鈍化的鍍鋁板對健康無影響,因而可用于食品加工。很多專業(yè)團(tuán)體的測試報告證實其對人體無害屬環(huán)保產(chǎn)品。鍍鋁板完全可以循環(huán)利用。鍍鋁板可以和不銹鋼媲美但是價格僅為不銹鋼的三分之一左右。 Unchemically passivated aluminum plates have no health effects and thus can be used for food processing.Test reports by many professional groups confirm that they are environmentally friendly.Aluminium-plated plates are fully recycled.Aluminized plate is comparable to stainless steel, but the price is only about a third of the stainless steel. 這種鍍鋁板之所以一直被我們大量的使用,它有著自己特有的優(yōu)點(diǎn),在加工的時候,它的耐熱性比較的高,可以在一種不耐熱的物體表面形成一個保護(hù)膜,并且它也是比較的耐腐蝕、性能穩(wěn)定,可以做拉伸的動作或者是各種形狀的加工,所以鍍鋁板就是這么任性的被大家廣泛使用。 This aluminum plate has been a lot of use, it has its own unique advantages, when processing, its heat resistance is high, can be in a heat resistant object surface to form a protective film, and it is more corrosion resistance, stable performance, can do stretching action or various shapes of processing, so aluminum plate is so capricious is widely used. 鍍鋁鋼板的用途甚廣。最初開發(fā)的Ⅰ型鍍鋁鋼板主要用于汽車的排氣管和消聲器。Ⅱ型主要用于建筑物的屋頂板和側(cè)壁以及一些化工容器。新工藝生產(chǎn)的鍍鋁鋼絲有望用作輸電用鋼芯絞線而取代目前的鍍鋅鋼絲。鍍鋁鋼管已大量用于電廠鍋爐水冷壁管、蒸汽管道、熱交換器等。鍍鋁鋼結(jié)構(gòu)尖已大量用于輸電鐵塔、告訴公路護(hù)欄等。 Aluminized steel plate is widely used.The originally developed type I aluminum-plated steel plate was mainly used for automotive exhaust pipes and mufflers.Type is mainly used in the building roof panels and side walls as well as some chemical containers.The aluminized steel wire produced by the new process is expected to be used as the steel core stranded wire to replace the current galvanized steel wire.Aluminium-plated steel pipe has been widely used in the power plant boiler water wall pipe, steam pipe, heat exchanger, etc.Aluminized steel structure tip has been widely used in the transmission tower, tell the highway guardrail, etc. 從長遠(yuǎn)看,由于鋅資源匱乏,而鋁資源豐富,鍍鋁鋼材將成為目前應(yīng)用最廣的鍍鋅鋼材的競爭對手。 In the long run, due to the lack of zinc resources, and rich aluminum resources, aluminum-plated steel will become the most widely used galvanized steel competitors. |