Encapsulation of Powder Mixtures with Frozen Fluids by Pressing
A composite consisting of ice and a mixture of iron powder and zinc stearate that was prepared by freezing at –(6–8)°C has been pressed in a steel die for the first time. The porosity and extrusion pressure of the composite pellets are close to those in dry pressing at room temperature. The frozen c...
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Veröffentlicht in: | Powder metallurgy and metal ceramics 2019-07, Vol.58 (3-4), p.243-247 |
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