標準編號:	GB/T 8005.4-2022
中文名稱:	鋁及鋁合金術語 第4部分：回收鋁
英文名稱:	Aluminium and aluminium alloy terms and definitions—Part 4：Aluminium scrap
中標分類:	H60    有色金屬及其合金產品綜合
行業分類:	GB    國家標準
ICS分類:	77.150.10 77.150.10    鋁產品 77.150.10
發布機構:	國家市場監督管理總局 國家標準化管理委員會
發布日期:	2022-07-11
實施日期:	2023-2-1
標準狀態:	valid
翻譯語言:	英文
文件格式:	PDF
中文字符數:	17000 字
翻譯價格(元):	1190.0
交付時間:	付款后 1~3 個工作日

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

鋁及鋁合金術語 第4部分：回收鋁 1 范圍 本文件界定了回收鋁(被分類后回收的、用于再生鋁及鋁合金的廢鋁，其中可能沾污或混帶非鋁材料)的術語和定義。 本文件適用于電解鋁行業、變形鋁及鋁合金行業、鑄造鋁合金行業、鋁粉行業的鋁回收與再生利用。 2 規范性引用文件 下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。 GB/T 38472 再生鑄造鋁合金原料 GB/T 40382 再生變形鋁合金原料 GB/T 40386 再生純鋁原料 3 材料 3.1 鋁材料 aluminium material 純鋁或鋁合金材料的統稱。 3.2 非鋁材料 foreign material 夾雜物及非鋁金屬的統稱。 3.3 鐵基材料 free iron 磁化或非磁化的鐵類金屬。 3.4 夾雜物 inerts 既不會顯著改變熔融狀態下的物料化學成分，也不會導致物料中鋁及鋁合金含量提高的組分。 注：包括木材、紡織物、塑料、玻璃、石材、紙、沙、橡膠、污泥、油污、結晶鹽、纖維末、干漆墨及水、油等流體，不包括包 裝物及在運輸過程中需使用的其他物質。 3.5 沾污物 contaminant 如果不進行恰當監測與管理，會對再生鋁質量產生負面影響，或者會導致再生處理過程中出現危險 的物料。 3.6 揮發物 volatile substance 在低于鋁熔點的溫度下經過適當的加熱處理，可從物料中分離出的夾雜物。 注：包括以下物質： ——附著于物料上并且在交貨過程中可以識別的游離水，稱為水分。物料在產生、回收、貯存或運輸過程中均可 能招引來水分； ——附著于物料上的油脂、乳液等有機物。 3.7 壓包/壓塊 compacted scrap 被壓緊或壓實，呈餅、包或塊狀的物料。 注：主要包括以下兩種類型： ——可人工拆解成松散態的壓包或壓塊，稱為易拆包/塊(densified scrap); ——料塊間結合堅固，人工難以拆解的壓包或壓塊，稱為壓實包/塊(briquetted scrap)。 3.8 散裝料 loose scrap 呈松散態，能從中取出任意單獨料塊的物料。 注：物料能裸裝，也能裝袋、裝箱、束捆、裹包。 3.9 破碎料 shredded scrap 用破碎機、錘磨機或剪切機對物料進行切割或破碎加工而得到的碎料。 注：其中尺寸在1mm～100 mm之間的物料，稱為細碎料(granulated scrap)。 3.10 同牌號料 same designation scrap 鋁材料牌號相同的物料。 3.11 混合料 mixed scrap 鋁材料牌號不相同的物料。 注：主要包括以下三種類型： ——鋁材料由相同牌號系列的變形鋁及鋁合金材料混合構成，或由相同組別代號的鑄造鋁合金材料混合構成 的物料，稱為同系列料(same designation series scrap); —-—鋁材料由多個牌號系列的變形鋁及鋁合金材料混合構成，或由多個組別代號的鑄造鋁合金材料混合構成 的物料，稱為多系列料(different designation series scrap); ——鋁材料由變形鋁合金與鑄造鋁合金等多品種材料混合構成的物料，稱為多品種料(multiplex scrap)。 3.12 高成分料 high-content scrap 合金化元素的含量超過供需雙方認定標準的物料。 注：主要包括以下六種類型： ——鋅含量超過供需雙方認定標準的物料，稱為高鋅料(high-zinc scrap); ——鎂含量超過供需雙方認定標準的物料，稱為高鎂料(high-magnesium scrap); ——硅含量超過供需雙方認定標準的物料，稱為高硅料(high-silicon scrap); ——銅含量超過供需雙方認定標準的物料，稱為高銅料(high-copper scrap); ——錳含量超過供需雙方認定標準的物料，稱為高錳料(high-manganese scrap); ——鐵含量超過供需雙方認定標準的物料，稱為高鐵料(high-iron scrap)。 3.13 雜污鋁 aluminium breakage 鋁材料含量不小于33%,混有大量非鋁材料的物料。 注：非鋁材料包括鐵、污物、塑料等物料。