KORROSIONSMOTSTANDSKRAFTIGT STAL

摘要

1513157 Corrosion resistant steel LANGLEY ALLOYS Ltd 21 Oct 1975 [28 Oct 1974] 46430/74 Heading C7A A corrosion resistant steel, with improved resistance to non (oxidizing) strongly acidic conditions and high resistance to oxidizing and chloride-containing environments contains. Cr 26À5 - 30À0 (pref 27À5-29À5) Ni 7À7 - 14 (pref 7À5- 9À5) Mo 2À0 - 5 Cu 0À5 - 5 Si 0À2 - 2 Mn 0.2 - 4 C 0À01 - 0À1 N 0À1 - 0À3 Fe Balance The structure consists of 40-60% austenite grains in a ferrite matrix substantially free of other precipitated flaws.