An Overview on the Properties and Testing of Metal Powders

The main purpose of powder testing is to ensure that the powder is suitable for subsequent processing. The basic properties or characteristics of powder are chemical composition and purity, particle size and its distribution, particle shape, particle porosity and particle microstructure. The secondary properties or characteristics are specific surface, apparent density, tap density, flow rate, […]

A Quick Review on Powder Injection Moulding

Powder metallurgy is a process where fine powdered materials are pressed into a desired shape or form and then heated or sintered in a controlled atmosphere to form the final product. To date, numerous alternative processes have been deployed under powder metallurgy. One of them is the powder injection moulding process. What is the origin […]