Editions specialesSrpska kraljevska akademija, 1978 |
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Страница 6
... volume respectively and 8 is interatomic distance . A similar relation can Fig . 2. Three nickel wires sintered together at 1400 ° C for 241 hrs . The metal in the void is free of aluminom particles . 200 X ( after Brett ) be written ...
... volume respectively and 8 is interatomic distance . A similar relation can Fig . 2. Three nickel wires sintered together at 1400 ° C for 241 hrs . The metal in the void is free of aluminom particles . 200 X ( after Brett ) be written ...
Страница 7
... volume with internal atom sources or what is equivalent , internal vacancy sinks . Herring was first to recognize this in his well known paper on diffusional creep [ 17 ] . He also suggested that only high angle grain boundaries can be ...
... volume with internal atom sources or what is equivalent , internal vacancy sinks . Herring was first to recognize this in his well known paper on diffusional creep [ 17 ] . He also suggested that only high angle grain boundaries can be ...
Страница 21
... volume exchange do not contribute to the change of porosity P. Therefore , rvi 0 - for the intermediate stage , r2v2 ... volume to sinks on the pore surface , then in accordance with equation ( 11 ) , α i Vi , i / 1 , 2 , r2 ( 36 ) where ...
... volume exchange do not contribute to the change of porosity P. Therefore , rvi 0 - for the intermediate stage , r2v2 ... volume to sinks on the pore surface , then in accordance with equation ( 11 ) , α i Vi , i / 1 , 2 , r2 ( 36 ) where ...