ASPECTS OF REINFORCED POROUS MATERIALS OBTAINING
The sintered materials of metal powders have low mechanical properties, which is why a reinforced process can improve these properties. The reinforcement is made of steel webs with square cell and particle size distribution of the powder deposited on these elements must be within the network parameter data. The materials obtained by sintering at 800 0C for 30 minutes in a hydrogen atmosphere have a uniform structure with a good pores distribution. The metal network influences the development of breakage and increases the tensile strength.
Key words: porous materials, powders, powder metallurgy
Cuvinte cheie: materiale poroase, pulberi, metalurgia pulberilor
