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Article
Matrix Penetration of W/W Grain Boundaries and Its Effect on Mechanical Properties of 93W-5.6Ni-1.4Fe Heavy Alloy
The matrix phase of 93W-5.6Ni-l.4Fe heavy alloy has penetrated into W/W grain boundaries during a newly developed heat treatment which consists of repeated isothermal holdings at 1150 °C and water quenching be...
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Article
Collapse of interconnected open Pores in Solid-State Sintering of W-Ni
The closing behavior of interconnected open pores has been investigated in W-Ni systems where the dominant sintering mechanism is grain boundary diffusion. The samples were prepared by conventional powder meta...
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Article
Morphological stability of cylindrical pores in an external diffusion field