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JB/T 6646-2025Sintered metal products - Microstructure and performance testing methods (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

May 9, 2025

Implementation date

November 1, 2025

Scope

JB/T 6646-2025 (Sintered metal products - Microstructure and performance testing methods) is available as an English-translated PDF.

JB/T 6646-2025 — This standard specifies the testing methods for the microstructure and properties of sintered metal products.

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Document preview — JB/T 6646-2025

National Standard of the People's Republic of China

ICS: 77.16
Classification: H 72
Replacing: JB/T 6646-2007

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the testing methods for the microstructure and properties of sintered metal products. This document applies to the testing of the microstructure, conventional mechanical properties, physical properties, and corrosion resistance of sintered metal products.

Document data

International classification (ICS): 77.16.

Chinese classification (CCS): H72.

Supersedes the earlier edition JB/T 6646-2007.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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