内容简介
DB32/T 3599-2019增材制造钛合金零件激光选区熔化用粉末通用技术要求
Additive Manufacturing General Technical Requirements for Selective Laser Melting Titanium Alloy Powders 2019 - 04-08 发布
2019 - 04- 30 实施
目 次
前言 .............................................................................1
1 范围 .............................................................................. 1
2 规范性引用文件 .................................................................... 1
3 术语和定义 ........................................................................ 1
4 技术要求 .......................................................................... 2
4.1 外观质量 ...................................................................... 2
4.2 化学成分 ...................................................................... 2
4.3 粒度及粒度分布 ................................................................ 3
4.4 粒形 .......................................................................... 3
4.5 流动性 ........................................................................ 3
4.6 密度 .......................................................................... 3
4.7 纯净度 ........................................................................ 4
4.8 空心粉含量 .................................................................... 4
5 试验方法 .......................................................................... 4
5.1 外观质量 ...................................................................... 4
5.2 化学成分 ...................................................................... 4
5.3 粒度及粒度分布 ................................................................ 4
5.4 粒形 .......................................................................... 4
5.5 流动性 ........................................................................ 4
5.6 密度 .......................................................................... 5
5.7 纯净度 ........................................................................ 5
5.8 空心粉含量 .................................................................... 5
6 检验规则 .......................................................................... 5
6.1 检验项目及取样数量 ............................................................ 6
6.2 判定规则 ...................................................................... 6
7 标签和随行文件 .................................................................... 6
7.1 标签 .......................................................................... 6
7.2 随行文件 ...................................................................... 6
8 包装、运输和贮存 .................................................................. 7
8.1 包装 .......................................................................... 7
8.2 运输和贮存 .................................................................... 7
前 言
本标准按照GB/T 1.1－2009给出的规则起草。
本标准由江苏省工业和信息化厅提出并归口。