中國有色金屬學(xué)報(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 25 No. 8 August 2015 |
（1. Department of Materials and Metallurgical Engineering, University of Semnan, Semnan 35131-19111, Iran;
2. Iranian Research Organization for Science and Technology (IROST), Tehran 33531-36846, Iran）
Abstract:Using melt infiltration casting at different temperatures (965, 990 and 1015 °C) for different time (10 and 15 min), the composites of (Cu50Zr43Al7)99.5Si0.5 bulk metallic glass reinforced with tungsten wires were produced. X-ray diffraction (XRD), scanning electron microscopy (SEM) and quasi-static compression tests were carried out to evaluate the microstructure and mechanical properties. The results show that the maximum ultimate compressive strength and strain-to-failure of about 1880 MPa and 16.7% were achieved, respectively, at the infiltration temperature of 965 °C for 15 min.
Key words: Cu-based bulk metallic glass matrix composite; melt infiltration; shear band; tungsten wire
