本文阐述了以微量Al,Si,K元素掺入钼中,以粉末冶金工艺制成的丝材和板带箔金材的力学性能。微量Al,Si,K元素改变了材料再结晶行为有效地提高了再结晶温度,改变了再结晶后材料的延性。介绍了该材料在照明,电子,加热炉等领域的应用及其效果。 This paper describes the mechanical properties of wire and strip foil made of powder metallurgy with molybdenum doped with trace amounts of Al, Si and K elements. Trace amounts of Al, Si and K elements changed the recrystallization behavior of the material to effectively increase the recrystallization temperature and change the ductility of the recrystallized material. The application of the material in lighting, electronics, furnace and other fields and its effects are introduced.