Effect of Sintering Temperature on Density, Porosity and Hardness of a Powder Metallurgy Component
نویسندگان
چکیده
The residual porosity is an unavoidable phenomenon of the components produced by powder metallurgy process which in turn largely affects the strength property of the same. Now a day it is possible to control porosity of powder metallurgy components and retain them to desired amount when required. The porosity of a powder metallurgy component is greatly depends on the sintering temperature. In this study the porosity variation of a powder metallurgy component with respect to its sintering temperature is explored where the fractional porosity of the powder metallurgy component is being derived from the sinter density and also observed the hardness variation of the same with respect to sintering temperature.
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