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    "description": "ConclusionsIt has been established that the HSW of compacts produced by pressing in dies is characterized by a pronounced anisotropy of densification, manifesting itself in preferential diametral densification, i.e. densification in the transverse direction, which brings about an equalization of density within the compacts.It has been found that the densification of compacts from hard-alloy powder mixtures in the HSW pressure range investigated (1\u201320 tons/cm2) is linked with deformation of particles of the powder composites. The process involves the second pressing stage, but occurs in two distinct phases: In the first phase (at p < 9.5\u201312 tons/cm2) densification proceeds rapidly and is accomplished mainly through deformation of the binder metal \u2014 cobalt, while in the second phase densification slows down, largely due to deformation of a \u201ccarbide skeleton.\u201dIt is shown that the compressibility in each of the two phases is described by a logarithmic equation. The maximum attainable compact density decreases with increase in the amount of the carbide component in the mixture.", 
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    "name": "Compressibility of compacts from hard-alloy powder mixtures in hydrostatic working", 
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