BS EN 12513-2011 铸造.铸铁耐磨性

标准号：BS EN 12513-2011
中文标准名称：铸造.铸铁耐磨性
英文标准名称：Founding. Abrasion resistant cast irons
标准类型：J31
发布日期：2011/4/30 12:00:00
实施日期：2011/4/30 12:00:00
中国标准分类号：J31
国际标准分类号：77.080.10
引用标准：EN ISO 6506-1
适用范围：This European Standard defines the grades of abrasion resistant white cast irons. It specifies the grades interms 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 castirons which are subject of EN 1564.