不锈钢：含铬量为12%以上的铁基合金称为不锈钢，是不锈钢和耐酸钢的总称。不锈钢是指耐大气、蒸汽和水等弱腐蚀介质的钢，而耐酸钢则是指耐酸、碱、盐等化学浸蚀性介质腐蚀的钢，不锈钢与耐酸钢在合金化程度上有较大差异，不锈钢虽然具有不锈性，但并不一定耐酸；而耐酸钢一般则均具有不锈性,在空气中或化学腐蚀介质中能够抵抗腐蚀的一种高合金钢，不锈钢是具有美观的表面和耐腐蚀性能好，不必经过镀色等表面处理，而发挥不锈钢所固有的表面性能,使用于多方面的钢铁的一种，通常称为不锈钢。当前，不锈钢铸件在市场上也得到了广泛应用，今天小保定平面设计培训 收费岛模具 挡土墙模具 防撞墙模具 防撞墙模具 防撞护栏模具 大棚遮阳网 遮阴网编就为大家讲解不锈钢铸件的四种分类：
Stainless steel: an iron base alloy containing more than 12 percent chromium is called stainless steel and is the general term for stainless steel and acid-resistant steel. Stainless steel is weak corrosion media such as air, steam and water resistance of steel, acid steel is refers to the chemical etching media such as acid, alkali, salt corrosion of steel, stainless steel with acid-resistant steel alloying extent have bigger difference, the stainless steel are not rust, but does not necessarily acid; And acid is commonly have stainless steel, resistant to chemical corrosion medium in the air or corrosion of a high alloy steel, stainless steel is a beautiful surface and corrosion resistant performance is good, need not after surface treatment, such as color of plating and the surface of the stainless steel inherent performance, used in a variety of steel a, often called stainless steel. Today, stainless steel castings are widely used in the market, and today we will cover four categories of stainless steel castings: