標準號：DIN EN 12513-2011
中文標準名稱：鑄造.耐磨鑄鐵;德文版本EN 12513-2011
英文標準名稱：Founding - Abrasion resistant cast irons; German version EN 12513:2011
標準類型：J31
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J31
國際標準分類號：77.080.10
適用范圍：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.