开展高纯度铼粉末制备工艺研究，研究铼粉粒度与烧结致密性能的作用关系、研究不同烧结工艺对于铼制品致密化的影响，进行轧制变形率对致密度的影响，研究轧制工艺和轧制过程中纯度的变化趋势，以及测试高温热处理后铼制品的性能。编写技术报告，经过中国有色金属工业协会专家组的评审鉴定。

Carry out research on the preparation process of high-purity rhenium powder, study the relationship between the particle size of rhenium powder and the densification performance of sintering, study the influence of different sintering processes on the densification of rhenium products, carry out the influence of rolling deformation rate on the density, study the rolling process and rolling The change trend of purity during the manufacturing process, and the performance of rhenium products after high-temperature heat treatment. Compile the technical report, and pass the evaluation and appraisal of the expert group of China Nonferrous Metals Industry Association.