GB/T 41658-2022 (English Version) PDF

Standard No.: GB/T 41658-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 41658-2022

Scope: This document specifies methods for testing the performance characteristics of copper-based impregnated powders.

GB/T 41658-2022 Referenced Document

ISO 2738 Sintered metal materials, excluding hardmetals - Permeable sintered metal materials - Determination of density, oil content and open porosity
ISO 3325 Sintered metal materials, excluding hardmetals — Determination of transverse rupture strength AMENDMENT 1: Precision statement
ISO 3927 Metallic powders, excluding powders for hardmetals - Determination of compressibility in uniaxial compression
ISO 3995 Metallic powders — Determination of green strength by transverse rupture of rectangular compacts*， 2023-06-01 Update
ISO 4492 Metallic powders, excluding powders for hardmetals - Determination of dimensional changes associated with compacting and sintering
ISO 4498 Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness

2022 GB/T 41658-2022 Metallic powders, excluding hardmetals—Method for testing copper-base infiltrating powders