DIN EN 12513:2011
铸造.耐磨铸铁;德文版本EN 12513-2011
Founding - Abrasion resistant cast irons; German version EN 12513:2011
- 标准号
- DIN EN 12513:2011
- 发布
- 2011年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN EN 12513:2011-05
- 当前最新
- DIN EN 12513:2011-05
- 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.