This article uses metal and alloy powders as examples to briefly discuss how to perform the characterization of powders. It begins by reviewing some of the techniques involved in the sampling of powders to ensure accurate characterization. This is followed by a discussion on the important properties to characterize powders, namely the particle size, surface area, density, porosity, particle hardness, compressibility, green strength, and flowability. For characterization of powders, both individual particles and bulk powders are used to evaluate their physical and chemical properties. The article also discusses the important characteristics and compositions of powder as well as impurities...
Bo Hu, Introduction to Characterization of Powders, Materials Characterization, Vol 10, 2019 ed., ASM Handbook, ASM International, 2019, p 39–47, https://doi.org/10.31399/asm.hb.v10.a0006649
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