Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system
铝和铝合金 - 用于重熔 母合金和铸件的合金铝锭的名称 - 第2部分:基于化学符号的指定系统
发布日期:
2002-10-23
实施日期:
2002-10-23
本欧洲标准规定了相关欧洲标准中规定的铝合金和母合金的基于化学符号的指定系统。它适用于重熔和铸造的锭。
EN 576中规定了非合金铝的指定系统。在prEN 1780-1中规定了可选的数字标识系统。化学成分的写作规则在prEN 1780-3中有规定
This European Standard specifies a chemical symbol based designation system for aluminium alloys and master alloys as specified in the relevant European Standards. It applies to ingots for remelting and to castings.
A designation system for unalloyed aluminium is specified in EN 576. An alternative numerical designation system is specified in prEN 1780-1. Writing rules for chemical composition are specified in prEN 1780-3.