GB/T 3879-1983
Replaced
GB/T 43091-2023
Active
National standards
GB/T 43091-2023 Test method for compressive strength of powder
GB/T 43091-2023 Test method for compressive strength of powder
Basic Information
Standard Code:
GB/T 43091-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\n Test methods for the mechanical properties of metals
ICS Name:
Powder metallurgy
Publish Date:
2023-09-07
Implement Date:
2024-04-01
Pages:
6 pages
Scope
This document specifies the test method for the compressive strength of powders. This document is applicable to the determination of the compressive strength of spherical, spheroidal, or irregular powders with a particle size of 5 μm to 50 μm that can be compacted. This document is not applicable to powders with significantly non-spherical shapes (such as flakes or strips).
Development Information
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 19077-2016 Particle size analysis—Laser diffraction methods
GB/T 19077.1-2003 Particle size analysis—Laser diffraction method
GB/T 19077.1-2008 Particle size analysis—Laser diffraction methods—Part 1:General principles
GB/T 19077-2024 Particle size analysis—Laser diffraction methods
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
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
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced