GB/T 1196-2023 PDF EnglishUS$170.00 · In stock · Download in 9 seconds
GB/T 1196-2023: Unalloyed aluminium ingots for remelting Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 1196: Historical versions
Similar standardsGB/T 1196-2023: Unalloyed aluminium ingots for remelting---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT1196-2023GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 77.150.10 CCS H 61 Replacing GB/T 1196-2017 Unalloyed Aluminum Ingots for Remelting Issued on. DECEMBER 28, 2023 Implemented on. JULY 1, 2024 Issued by. State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 1 Scope... 5 2 Normative References... 5 3 Terms and Definitions... 5 4 Classification... 5 5 Technical Requirements... 6 6 Test Methods... 7 7 Inspection Rules... 7 8 Marking, Packaging, Transportation, Storage and Quality Certificate... 9 9 Order Sheet (or contract) Content... 10 Bibliography... 12ForewordThis document was drafted in accordance with the rules provided in GB/T 1.1-2020 Directives for Standardization - Part 1.Rules for the Structure and Drafting of Standardizing Documents. This document serves as a replacement of GB/T 1196-2017 Unalloyed Aluminum Ingots for Remelting. In comparison with GB/T 1196-2017, apart from structural adjustments and editorial modifications, the main technical changes are as follows. a) The V and Ti content requirements are added to the chemical composition, and the requirements for the Zn content of designation Al99.85 and the Cu content of designation Al99.70 are modified (see 5.1; 3.2 of Version 2017); b) The time limit for the demand-side to raise objections to the inspection results to the supply-side during inspection and acceptance is modified (see 7.1.2; 5.1.2 of Version 2017); c) The regulations on the sampling for appearance quality inspection of aluminum ingots are added (see 7.4.2); d) The provisions on the batch weight in the handling of arbitration results are deleted (see 5.6.3 of Version 2017); e) The product markings are modified (see 8.1.2; 6.1.2 of Version 2017); f) The quality certificate is modified (see 8.4; 6.4 of Version 2017); g) The content of the order sheet (or contract) is modified (see Chapter 9; Chapter 7 of Version 2017). Please be noted that certain content of this document may involve patents. The institution issuing this document does not undertake the responsibility of identifying these patents. This document was proposed by China Nonferrous Metals Industry Association. This document shall be under the jurisdiction of National Technical Committee on Nonferrous Metals of Standardization Administration of China (SAC/TC 243). The drafting organizations of this document. Baotou Aluminum (Group) Co., Ltd.; Shandong Hongqiao New Materials Co., Ltd.; Yunnan Aluminum Co., Ltd.; China Nonferrous Metals Techno-Economic Research Institute Co., Ltd.; State Power Investment Group Ningxia Energy Aluminum Co., Ltd.; Aluminum Corporation of China; Inner Mongolia Huomei Hongjun Aluminum and Electricity Co., Ltd.; Xinjiang Joinworld Co., Ltd.; Liaocheng Xinyuan Group Co., Ltd.; Shandong Nanshan Aluminum Co., Ltd.; Inner Mongolia Jinlian Aluminum Co., Ltd.; CHINALCO Shanxi New Materials Co., Ltd.; Yunnan Shenhuo Aluminum Industry Co., Ltd.; Southwest Aluminum (Group) Co., Ltd.; Northeast Light Alloy Co., Ltd.; Xiamen Xiashun Holdings Co., Ltd. The main drafters of this document. Zhang Xiaoping, Wang Wenyin, Zhang Bo, Mo Xinda, Li Zhigang, Li Weiming, Wang Shiwei, Cui Shilei, Yang Wanzhang, Liu Huijun, Zhan Lei, Li Jiwen, Zhang Jingbo, Qu Shimin, He Li, He Guozhong, Song Yuping, Zhang Huaitao, Zhang Decheng, Li Wenchao, Zhang Ning, Guo Bin, Hu Zongxi, Cui Junfeng, Li Jian, Shi Guishan, Han Zaixu, Yin Yunxia, Zhang Huihong. The issuing of the previous versions. ---Firstly issued in 1975 as GB/T 1196-1975, firstly revised in 1983, secondly revised in 1988, thirdly revised in 1993 and fourthly revised in 2002; ---Fifthly revised in 2008 (the content of GB 12768-1991 Electrical Aluminum Ingots for Remelting was incorporated during the revision) and sixthly revised in 2017; ---This is the seventh revision. Unalloyed Aluminum Ingots for Remelting1 ScopeThis document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order sheet (or contract) content of unalloyed aluminum ingots for remelting. This document is applicable to unalloyed aluminum ingots for remelting (hereinafter referred to as the “aluminum ingots”) produced through the alumina-cryolite molten salt electrolysis method. Electrolytic primary aluminum liquid may take this Standard as a reference.2 Normative ReferencesThe contents of the following documents constitute indispensable clauses of this document through the normative references in the text. In terms of references with a specified date, only versions with a specified date are applicable to this document. In terms of references without a specified date, the latest version (including all the modifications) is applicable to this document. GB/T 7999 Optical Emission Spectrometric Analysis Method of Aluminum and Aluminum Alloys GB/T 8170 Rules of Rounding off for Numerical Value & Expression and Judgement of Limiting Values GB/T 20975 (all parts) Methods for Chemical Analysis of Aluminum and Aluminum Alloys GB/T 25820 Steel Strip for Packing3 Terms and DefinitionsThis document does not have terms or definitions that need to be defined.4 ClassificationIn accordance with the chemical composition, the product can be classified into eight designations. Al99.85, Al99.80, Al99.70, Al99.60, Al99.50, Al99.00, Al99.7E and Al99.6E.5 Technical Requirements5.1 Chemical Composition The chemical composition of the product shall comply with the stipulations of Table 1.For the content of other impurity elements not specified in Table 1, if the demand-side has special requirements, the demand-side and the supply-side may have further negotiations. 5.2 Ingot Shape and Ingot Weight 5.2.1 There are no uniform regulations on the shape of the aluminum ingots, but they shall be suitable for packaging, transportation and storage demands. 5.3 Appearance Quality 5.3.1 The aluminum ingots shall be silvery white. 5.3.2 The surface of the aluminum ingots shall be clean and tidy, with no serious flash or pores, and slight slag inclusions are allowed. 5.4 Others 5.4.1 When the demand-side has special requirements for the quality of the aluminum ingots, it shall be negotiated by the demand-side and the supply-side and specified in the order sheet (or contract).6 Test Methods6.1 Chemical Composition The chemical composition analysis shall be conducted in accordance with the stipulations of GB/T 20975 (all parts) or GB/T 7999.The arbitration analysis shall be carried out in accordance with the stipulations of GB/T 20975 (all parts). 6.2 Ingot Shape and Ingot Weight The aluminum ingots shall be checked and weighed, and the ingot shape shall be visually inspected. 6.3 Appearance Quality The appearance of the aluminum ingots shall be visually inspected.7 Inspection Rules7.1 Inspection and Acceptance 7.1.1 The product shall be inspected by the supply-side’s technical (quality) inspection department or a third party to ensure that the product quality complies with the provisions of this document or the order sheet (or contract), and a quality certificate shall be filled out. 7.1.2 The demand-side shall inspect the received products in accordance with the provisions of this document. If the inspection results are inconsistent with the provisions of this document or the order sheet (or contract), for the aluminum ingots, it shall be proposed to the supply-side within 30 days from the date of receipt of the product and resolved by the demand-side and the supply-side through negotiation 7.2 Group Batch 7.2.1 The aluminum ingots shall be submitted for inspection in batches. Each batch shall be composed of products of the same batch No., with no limit on batch weight. 7.2.2 The primary aluminum liquid shall be submitted for acceptance in batches. Each batch shall be a single aluminum liquid package. 7.3 Inspection Items Each batch of products shall be inspected for chemical composition. The weight of a single aluminum ingot is not inspected and is guaranteed by the supply-side’s workmanship. The aluminum ingots shall be inspected for appearance quality. 7.4 Sampling and Sample Preparation 7.4.1 Inspection of chemical composition 7.4.2 Inspection of appearance quality The appearance of the aluminum ingots shall be inspected PCS by PCS. 7.5 Determination of Inspection Results 7.5.1 When the chemical composition is disqualified, the batch of products shall be determined as disqualified. However, the designation can be re-determined based on the analysis results. 7.5.2 When the appearance quality of the aluminum ingot is disqualified, the PCS shall be determined as disqualified.8 Marking, Packaging, Transportation, Storage and Quality Certificate8.1 Marking 8.1.1 Each aluminum ingot shall be cast or printed with the manufacturer’s marking and batch No. 8.1.2 Each bundle of aluminum ingots shall be marked with bright colors, waterproof and not easy to fall off, and there shall be no less than two markings, indicating the serial No. of this document, batch No., bundle No., net weight, number of pieces and designation. It is recommended to use a label that indicates the product name, serial No. 8.1.3 When the demand-side has special requirements for the marking, they shall be negotiated by the demand-side and the supply-side and specified in the order sheet (or contract). The product identification of green-power aluminum is shown in T/CNIA 0168. 8.2 Packaging 8.2.1 Steel straps, high-strength plastic packaging straps or other materials can be used for bundling and packaging, but it shall be ensured that the aluminum ingots are not loosely bundled. 8.3 Transportation and Storage The transportation equipment and storage sites of the aluminum ingots shall be clean. 8.4 Quality Certificate Each batch of products shall be accompanied by a quality certificate, indicating.9 Order Sheet (or contract) ContentThe order sheet (or contract) for the products listed in this document includes the following content. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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