Physical and mechanical properties
Properties and applications of sintered metals
Article REF: M866 V2
Physical and mechanical properties
Properties and applications of sintered metals

Author : Michel EUDIER

Publication date: April 10, 1995 | Lire en français

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1. Physical and mechanical properties

In the following, symbols representing the property values of sintered metals will be marked with an apostrophe. Unaffected symbols will be those for compact, cast and forged metals of the same composition and having undergone the same heat treatment.

1.1 Physical properties

Some properties are independent of porosity. These are vector properties, such as expansion, and certain electronic properties, such as thermoelectric power.

Other properties are independent of porosity shape, because they depend only on mass. This is the case of the mass heat capacity.

To quantify a property with a value of G ' , which depends on porosity, it is convenient to compare it with that of...

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