ISSN:
1573-9066
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Summary 1. We studied the compactability of iron, stainless steel, and titanium powders of varying dispersity. It was demonstrated that the differences in the compactability of powders with different degrees of dispersion were observed in the case of powders with different bulk weights. Powders with the same bulk weight do not differ in compactabilty. These data confirm M. Yu. Bal'shin's opinion that the influence of the dispersity of a powder on its compactability is indirect. 2. We considered the moldability characteristics of metal powders: determination of the compacts' density and minimum pressing pressure (maximum porosity of the compacts). To describe the moldability it is suggested that use be made of the ratio between the maximum porosity of the compact and the minimum pressing pressure (moldability coefficient).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00774643
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