Chengchang Jia, Xiuhu Guan, Xuekuan Su, Changheng Hou, Shimin Fan, Jun Zhao, and Zizhang Xie, Microstructure and Properties of W-Cu Alloys Prepared with Mechanically Activated Powder, J. Univ. Sci. Technol. Beijing, 8(2001), No. 2, pp. 129-132.
Cite this article as:
Chengchang Jia, Xiuhu Guan, Xuekuan Su, Changheng Hou, Shimin Fan, Jun Zhao, and Zizhang Xie, Microstructure and Properties of W-Cu Alloys Prepared with Mechanically Activated Powder, J. Univ. Sci. Technol. Beijing, 8(2001), No. 2, pp. 129-132.
Chengchang Jia, Xiuhu Guan, Xuekuan Su, Changheng Hou, Shimin Fan, Jun Zhao, and Zizhang Xie, Microstructure and Properties of W-Cu Alloys Prepared with Mechanically Activated Powder, J. Univ. Sci. Technol. Beijing, 8(2001), No. 2, pp. 129-132.
Citation:
Chengchang Jia, Xiuhu Guan, Xuekuan Su, Changheng Hou, Shimin Fan, Jun Zhao, and Zizhang Xie, Microstructure and Properties of W-Cu Alloys Prepared with Mechanically Activated Powder, J. Univ. Sci. Technol. Beijing, 8(2001), No. 2, pp. 129-132.
Material Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China
Beijing Research Institute of Powder Metallurgy, Beijing 100053, China
Beijing Polytechnic University, Beijing 100022, China
中文摘要
W-15% Cu (mass fraction) alloys were sintered with mechanically activated powder in order to develop new preparing processes and improve properties of alloys. The microstructures of the activated powder and the sintered alloy were observed. Properties such as density were measured. The results show that through mechanical activation, the particle size of the powder becomes finer to sub-micron or nanometer level, some copper was soluble in tungsten, and high density W-Cu alloys can be obtained by mechanically activated powder for its action to the activation sintering.
W-15% Cu (mass fraction) alloys were sintered with mechanically activated powder in order to develop new preparing processes and improve properties of alloys. The microstructures of the activated powder and the sintered alloy were observed. Properties such as density were measured. The results show that through mechanical activation, the particle size of the powder becomes finer to sub-micron or nanometer level, some copper was soluble in tungsten, and high density W-Cu alloys can be obtained by mechanically activated powder for its action to the activation sintering.
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