A gas gun was used to subject the diffusion couple of tungsten, iron and ni- ckel to shock loading, EDX was used to analyse the diffusion of tungsten in iron, nickel and the temperature rising in iron, nickel produced by shock compression was calculated.

• 用一级轻气炮对钨、铁、镍扩散耦施加动载荷，用能谱仪（EDX）分析钨在铁、镍中的扩散，并计算冲击压缩在铁、镍中产生的温升。