YS/T 1491-2021 Active Industry standards-Non-ferrous metals

YS/T 1491-2021 The method for measuring the sphericity of nickel-based high-temperature alloy powders using scanning electron microscopy

Publish Date: 2021-12-02 Implement Date: 2022-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YS/T 1491-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Powder metallurgy

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document is applicable to the determination of the sphericity of nickel-based high-temperature alloy powders with a particle size of not less than 10 μm. The determination of the sphericity of other metal and alloy powders can be referred to this document.

Development Information

Related Standards

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GB/T 5124.1-1985 Replaced

GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content

Publish Date: 1985-04-24

GB/T 5124.2-1985 Replaced

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GB/T 5124.3-1985 Replaced

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GB/T 5124.4-1985 Replaced

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Publish Date: 1985-04-24