1. In order to improve the plasticity of tungsten alloys, the content of oxygen and carbon must be reduced;
2. Grain refinement and thermal processing are also effective methods to reduce the %BTT of tungsten alloys;
3. Considering the comprehensive properties of tungsten alloys, Re and Mo are the most effective solid solution strengthening elements, except for Re elements when used in nuclear radiation environments;
4. Refractory metal carbides are the most effective second phase strengthening particles.
5. In order to realize the industrial production of tungsten-based composite materials, it is necessary to reduce its preparation and processing costs, so in-situ reaction and reactive infiltration methods are ideal methods for preparing tungsten-based composite materials.