JB/T 56098-1999
Aluminum and Aluminum Alloy Welding Wires - Product Quality Grading (Internal Use)
铝及铝合金焊丝 产品质量分等（内部使用）
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 质量等级 → 4 检验及试验方法 → 5 抽样方法 → 6 评定方法 Foreword → 1 Scope → 2 Normative References → 3 Quality Grades → 4 Inspection and Test Methods → 5 Sampling Methods → 6 Evaluation Methods
Scope
This standard specifies the quality grades, inspection and test methods, sampling methods, and evaluation methods for aluminum and aluminum alloy welding wires. This standard applies to aluminum and aluminum alloy welding wires used in welding processes such as gas metal arc welding, gas tungsten arc welding, and oxyfuel gas welding.
本标准规定了铝及铝合金焊丝的质量等级、检验及试验方法、抽样方法、评定方法等内容。本标准适用于熔化极惰性气体保护焊、钨极惰性气体保护焊和气焊等焊接工艺方法用的铝及铝合金焊丝。
Normative References
Keywords
Application Summary AI generated
Manufacturers, quality inspection agencies, and users of aluminum and aluminum alloy welding wires use this standard to grade and accept products based on quality levels. It establishes clear criteria for qualified, first-class, and superior products, enabling consistent quality assessment across the industry. This standard is important because it provides a unified benchmark for quality control, helping to ensure reliable welding performance in applications like gas metal arc welding and gas tungsten arc welding.
本标准由铝及铝合金焊丝的生产企业、质量检验机构和用户使用，用于对焊丝产品进行质量等级评定和验收。它通过明确合格品、一等品和优等品的具体指标，帮助各方统一质量要求，确保焊接材料满足不同应用场景的性能需求。该标准的重要性在于为铝及铝合金焊丝的质量控制提供了权威依据，促进了焊接质量的稳定和提升。
AI Summary AI generated
This standard JB/T 56098-1999 specifies the product quality grading requirements for aluminum and aluminum alloy welding wires, classifying them into three grades: qualified, first-class, and superior. It evaluates both external quality (e.g., appearance, dimensions) and internal quality (e.g., chemical composition, mechanical properties). The standard details inspection items, test methods (referencing GB/T 2651, GB/T 2653, etc.), sampling rules, and evaluation procedures, applicable to wires used in gas metal arc welding, gas tungsten arc welding, and oxyfuel gas welding. It provides a unified quality assessment basis for manufacturers and users, helping to ensure consistency and reliability of welding materials.
本标准JB/T 56098-1999规定了铝及铝合金焊丝的产品质量分等要求，将焊丝分为合格品、一等品和优等品三个等级，从外在质量（如外观、尺寸）和内在质量（如化学成分、力学性能）两方面进行考核。标准详细列出了检验项目、试验方法（引用GB/T 2651、GB/T 2653等）、抽样规则和评定程序，适用于熔化极惰性气体保护焊、钨极惰性气体保护焊和气焊用焊丝。该标准为生产和使用单位提供了统一的质量评价依据，有助于保证焊接材料的一致性和可靠性。
Key Sentences extracted from text
本标准规定了铝及铝合金焊丝的质量等级、检验及试验方法、抽样方法、评定方法等内容。
按铝及铝合金焊丝的产品质量水平，分为合格品、一等品和优等品三个等级，并按其外在质量及内在质量等两个方面分别进行考核，不同等级的质量指标见表1。
焊丝化学成分分析应按GB/T 6987的规定进行。
焊接接头拉伸试验应按GB/T 2651的规定进行。
优等品和一等品以一次检验为准，不允许复验。
This standard specifies the quality grades, inspection and test methods, sampling methods, and evaluation methods for aluminum and aluminum alloy welding wires.
According to the product quality level of aluminum and aluminum alloy welding wires, they are divided into three grades: qualified product, first-class product, and superior product, and are assessed separately in terms of external quality and internal quality; the quality indicators for different grades are shown in Table 1.
Chemical composition analysis of welding wires shall be carried out in accordance with GB/T 6987.
Tensile test of welded joints shall be carried out in accordance with GB/T 2651.
Superior products and first-class products shall be based on a single inspection, and re-inspection is not allowed.
Standard Timeline
Changes from replaced version:
- 对原标准作了编辑性修改，主要技术内容没有变化
- Editorial modifications were made to the original standard, with no changes to the main technical content.