标准号:DIN EN 12513-2011
中文标准名称:铸造.耐磨铸铁;德文版本EN 12513-2011
英文标准名称:Founding - Abrasion resistant cast irons; German version EN 12513:2011
标准类型:J31
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J31
国际标准分类号:77.080.10
适用范围:This European Standard defines the grades of abrasion resistant white cast irons. It specifies the grades in terms of: - chemical composition; - hardness. The types of abrasion resistant white cast irons covered by this standard are: a) unalloyed or low alloy cast irons; b) nickel-chromium cast irons covering two general types: - 4 % Ni 2 % Cr cast irons; - 9 % Cr 5 % Ni cast irons; c) high chromium cast irons covering four ranges of chromium content: - 11 % < Cr ≤ 14 %; - 14 % < Cr ≤ 18 %; - 18 % < Cr ≤ 23 %; - 23 % < Cr ≤ 30 %. This European Standard does not define the abrasion resistant grades of ausferritic spheroidal graphite cast irons which are subject of EN 1564.