How was stainless steel invented?

Stainless steel is a kind of corrosion resistance of acid, alkali, salt and other alloy steel, any kind of stainless steel can not resist the corrosion of various media. Can resist what medium corrosion, by the composition of stainless steel. Commonly used stainless steel has two kinds of iron chromium nickel stainless steel and chromium stainless steel, but the specific content can be divided into many kinds. The method of identifying stainless steel by magnet attraction is unreliable. In 1915, Brillley obtained a US patent for his invention and produced the world's first stainless steel cutting tool; In 1916 he received a British patent for the invention; He also co-founded a factory with Mosler to produce stainless steel table knives, which became a hit in Europe and later spread around the world. Since then, Brillley has been known as the father of stainless steel. Up to now, all kinds of stainless steel products have been widely used in various fields.

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