标准编号:	GB/T 8005.4-2022
中文名称:	铝及铝合金术语 第4部分：回收铝
英文名称:	Aluminium and aluminium alloy terms and definitions—Part 4：Aluminium scrap
中标分类:	H60    有色金属及其合金产品综合
行业分类:	GB    国家标准
ICS分类:	77.150.10 77.150.10    铝产品 77.150.10
发布机构:	国家市场监督管理总局 国家标准化管理委员会
发布日期:	2022-07-11
实施日期:	2023-2-1
标准状态:	valid
翻译语言:	英文
文件格式:	PDF
中文字符数:	17000 字
翻译价格(元):	1190.0
交付时间:	付款后 1~3 个工作日

GB/T 8005.4-2022 Aluminium and aluminium alloy terms and definitions—Part 4：Aluminium scrap This standard is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization — Part 1: Rules for the structure and drafting of standardizing documents. This document is Part 4 of GB/T 8005 Aluminium and aluminium alloy terms and definitions. The following parts of GB/T 8005 have been published: ——Part 1: Product and method of processing and treatment; ——Part 2: Chemical analysis; ——Part 3: Surface treatment terms; ——Part 4: Aluminium scrap. Aluminium and aluminium alloy terms and definitions – Part 4: Aluminium scrap 1 Scope This document defines the terms and definitions of aluminium scrap (scrap aluminium recycled after classification and used for recycled aluminium and aluminium alloys, which may be contaminated or mixed with foreign material). This document is applicable to aluminum recovery and recycling in electrolytic aluminum industry, deformed aluminum and aluminum alloy industry, cast aluminum alloy industry and aluminum powder industry. 2 Normative references The following documents contain provisions which, through reference in this text, constitute indispensable provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 38472 Recycling materials for cast aluminium alloys GB/T 40382 Recycling materials for wrought aluminium alloys GB/T 40386 Recycling materials for pure aluminium 3 Material 3.1 aluminum material generic term for pure aluminum or aluminum alloy materials 3.2 foreign material generic term for inerts and non-aluminium metals 3.3 free iron magnetized or unmagnetized ferrous metals 3.4 inerts component that neither significantly changes the chemical composition of the material in the molten state nor leads to an increase in the content of aluminum and aluminum alloys in the material Note: Including wood, textiles, plastics, glass, stone, paper, sand, rubber, sludge, oil stain, crystalline salt, fiber powder, dry paint ink, water, oil and other fluids, excluding packaging materials and other substances needed in transportation 3.5 contaminant material that can negatively affect the quality of recycled aluminum or can lead to risks in the recycling process without proper monitoring and management 3.6 volatile substance inerts that can be separated from materials by proper heating treatment at temperatures below the melting point of aluminum Note: Includes the following substances: ——Free water attached to the material and recognizable during delivery is called moisture. Materials may attract moisture in the process of production, recovery, storage or transportation; ——Organic matter such as grease and emulsion attached to materials. 3.7 compacted scrap materials that are pressed or compacted in the form of cakes, bags or block Note: The two main types are as follows: ——Densified scrap, which may be manually disassembled into loose scrap; ——Briquetted scrap, which is difficult to disassemble manually and the scrap is bonded firmly 3.8 loose scrap material that can be removed from any individual scrap in a loose state Note: Materials can be bare or packed in bags, boxes, or be bundled, or wrapped. 3.9 shredded scrap shredded material obtained by cutting or crushing materials with crushers, hammer mills or shears Note: Materials with sizes between 1 mm and 100 mm are called granulated scrap. 3.10 same designation scrap material with the same aluminum material designation 3.11 mixed scrap material with different aluminum material designation Note: It mainly includes the following three types: ——Aluminum material composed of wrought aluminum and aluminum alloy materials of the same designation, or material composed of cast aluminum alloy materials of the same group code, which is called same designation series scrap; ——Aluminum material composed of a mixture of wrought aluminum and aluminum alloy materials of multiple designations and series, or material composed of cast aluminum alloy materials of multiple groups and codes, which is called different design series scrap; ——Aluminum material composed of a mixture of wrought aluminum alloy and cast aluminum alloy, which is called multiplex scrap. 3.12 high-content scrap materials whose content of alloying elements exceeds the standards recognized by the supplier and the purchaser Note: It mainly includes the following six types: ——Materials whose zinc content exceeds the standards recognized by the supplier and the purchaser are called high-zinc scrap; ——Materials whose magnesium content exceeds the standards recognized by the supplier and the purchaser are called high-magnesium scrap; ——Materials whose silicon content exceeds the standards recognized by the supplier and the purchaser are called high-silicon scrap; ——Materials whose copper content exceeds the standards recognized by the supplier and the purchaser are called high-copper scrap; ——Materials whose manganese content exceeds the standards recognized by the supplier and the purchaser are called high-manganese scrap; ——Materials whose iron content exceeds the standards recognized by the supplier and the purchaser are called high-iron scrap. 3.13 aluminium breakage materials whose aluminum material content is not less than 33%, mixed with a large number of foreign materials Note: Foreign materials include iron, dirt, plastics and other materials.

Foreword i Introduction ii 1 Scope 2 Normative references 3 Material 4 Recovery processing 5 Inspection 6 Others Index

铝及铝合金术语 第4部分：回收铝 1 范围 本文件界定了回收铝(被分类后回收的、用于再生铝及铝合金的废铝，其中可能沾污或混带非铝材料)的术语和定义。 本文件适用于电解铝行业、变形铝及铝合金行业、铸造铝合金行业、铝粉行业的铝回收与再生利用。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB/T 38472 再生铸造铝合金原料 GB/T 40382 再生变形铝合金原料 GB/T 40386 再生纯铝原料 3 材料 3.1 铝材料 aluminium material 纯铝或铝合金材料的统称。 3.2 非铝材料 foreign material 夹杂物及非铝金属的统称。 3.3 铁基材料 free iron 磁化或非磁化的铁类金属。 3.4 夹杂物 inerts 既不会显著改变熔融状态下的物料化学成分，也不会导致物料中铝及铝合金含量提高的组分。 注：包括木材、纺织物、塑料、玻璃、石材、纸、沙、橡胶、污泥、油污、结晶盐、纤维末、干漆墨及水、油等流体，不包括包 装物及在运输过程中需使用的其他物质。 3.5 沾污物 contaminant 如果不进行恰当监测与管理，会对再生铝质量产生负面影响，或者会导致再生处理过程中出现危险 的物料。 3.6 挥发物 volatile substance 在低于铝熔点的温度下经过适当的加热处理，可从物料中分离出的夹杂物。 注：包括以下物质： ——附着于物料上并且在交货过程中可以识别的游离水，称为水分。物料在产生、回收、贮存或运输过程中均可 能招引来水分； ——附着于物料上的油脂、乳液等有机物。 3.7 压包/压块 compacted scrap 被压紧或压实，呈饼、包或块状的物料。 注：主要包括以下两种类型： ——可人工拆解成松散态的压包或压块，称为易拆包/块(densified scrap); ——料块间结合坚固，人工难以拆解的压包或压块，称为压实包/块(briquetted scrap)。 3.8 散装料 loose scrap 呈松散态，能从中取出任意单独料块的物料。 注：物料能裸装，也能装袋、装箱、束捆、裹包。 3.9 破碎料 shredded scrap 用破碎机、锤磨机或剪切机对物料进行切割或破碎加工而得到的碎料。 注：其中尺寸在1mm～100 mm之间的物料，称为细碎料(granulated scrap)。 3.10 同牌号料 same designation scrap 铝材料牌号相同的物料。 3.11 混合料 mixed scrap 铝材料牌号不相同的物料。 注：主要包括以下三种类型： ——铝材料由相同牌号系列的变形铝及铝合金材料混合构成，或由相同组别代号的铸造铝合金材料混合构成 的物料，称为同系列料(same designation series scrap); —-—铝材料由多个牌号系列的变形铝及铝合金材料混合构成，或由多个组别代号的铸造铝合金材料混合构成 的物料，称为多系列料(different designation series scrap); ——铝材料由变形铝合金与铸造铝合金等多品种材料混合构成的物料，称为多品种料(multiplex scrap)。 3.12 高成分料 high-content scrap 合金化元素的含量超过供需双方认定标准的物料。 注：主要包括以下六种类型： ——锌含量超过供需双方认定标准的物料，称为高锌料(high-zinc scrap); ——镁含量超过供需双方认定标准的物料，称为高镁料(high-magnesium scrap); ——硅含量超过供需双方认定标准的物料，称为高硅料(high-silicon scrap); ——铜含量超过供需双方认定标准的物料，称为高铜料(high-copper scrap); ——锰含量超过供需双方认定标准的物料，称为高锰料(high-manganese scrap); ——铁含量超过供需双方认定标准的物料，称为高铁料(high-iron scrap)。 3.13 杂污铝 aluminium breakage 铝材料含量不小于33%,混有大量非铝材料的物料。 注：非铝材料包括铁、污物、塑料等物料。