Liquid phase migration during sintering of low-porosity Cu-Pb Materials
During sintering of hard-pressed components from copper and lead powder mixtures, sweating of lead occurs at the moment of its melting under the action of expelling capillary force. Lead oxides hinder wetting. The exuded lead reinfiltration process begins after removal of the lead oxides and changes...
|Published in:||Powder metallurgy and metal ceramics, Vol. 24, No. 10 (1985), p. 765-768|
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|Item Description:||Translated from Poroshkovaya Metallurgiya, No. 10(274), pp. 87–91, October, 1985.|
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