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Martensitic Stainless Steels
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History of Stainless Steel
www.worldstainless.orgdiscover a number of ferritic chromium stainless steels. More information here 1912 While working for Krupp, Eduard Maurer and Benno Strauss are granted patents on two chromium-nickel stainless steels. More information here 1913 Harry Brearley discovers martensitic chromium stainless steel while seeking a corrosion-resistant alloy for gun barrels.
Handbook of Stainless Steel
www.steel-stainless.orgThe world consumption of stainless steels has shown a more or less constant increase of 6 % per annum since the middle of the 20th century. The rapidly increasing number of applications has led ... The Þrst patent claim for a ferritic or martensitic 14 Cr steel (V1M) and an austenitic 20 Cr, 7 Ni steel (V2A) was Þled in 1912.