BS EN 12513:2011
铸造.铸铁耐磨性

Founding. Abrasion resistant cast irons

标准号

BS EN 12513:2011

发布

2011年

发布单位

英国标准学会

当前最新

BS EN 12513:2011

 

 

引用标准

EN ISO 6506-1

被代替标准

BS EN 12513:2000

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.

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