Processing strategy for consolidating tungsten heavy alloys for ordnance applications |
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| Affiliation: | 1. Fundamental Science on Aircraft Structural Mechanics and Strength Laboratory, Northwestern Poly-technical University, Xi''an 710072, Shaanxi, China;2. School of Aeronautics, Northwestern Polytechnical University, Xi''an 710072, China;3. School of Aeronautics and Astronautics, Sichuan University, Chengdu 610065, China;4. Institute of Applied Mechanics, Zhejiang University, Hangzhou 310027, China;5. Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | The environmental concern over the use of depleted uranium (DU) alloys as kinetic-energy (KE) penetrator for high strain rate applications has focussed the interest in tungsten alloys. However, in general, tungsten-based alloys exhibit about 10% lower performance than DU at high strain rate. This paper provides an update on some of the processing strategies adopted for fulfilling this objective. |
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