现行 GB/T 4295-2019
碳化钨粉 碳化钨粉 Tungsten carbide powder
发布日期:2019-06-04
实施日期:2020-05-01
分类信息
研制信息

归口单位: 全国有色金属标准化技术委员会

起草单位: 自贡硬质合金有限责任公司、 崇义章源钨业股份有限公司、 株洲硬质合金集团有限公司、 南昌硬质合金有限责任公司、 中南大学

起草人: 舒军、 张华民、 廖军、 时凯华、 章秋霖、 李思远、 梁鸿、 吴爱华、 曾洁

标准简介

本标准规定了碳化钨粉的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单(或合同)内容。本标准适用于生产硬质合金等粉末冶金产品用的平均粒度不小于0.6μm的碳化钨粉

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最后更新时间 2025-09-06