Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1576103 | Materials Science and Engineering: A | 2013 | 4 Pages |
Abstract
The W-30 wt%Cu composite bars and strips were obtained by hot extrusion with steel cup from spray-drying powders. The relative density of cold-compressed billets is about 71.4%, and after they are extruded by an extrusion rate of 8.35 at 1200 °C, it reaches 91%. XRD and metallographic microscope were used to study the properties and microstructures of the materials. After extruded at 1100 °C, the bars have good properties of which the conductivity is about 41%IACS and the hardness is about 287HV.
Keywords
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Xiaoli Xie, Qiang Lin, Di Liu, Zuyan Liu, Erde Wang,