In order to study the life of wearing and erosional gun,a new way that measures the wear and erosion in the bore to evaluate gun life is introduced by analyzing the common methods of gun life evaluated in China.

• 为了研究磨损烧蚀火炮寿命 ,该文通过对以往火炮寿命评估方法进行分析 ,提出一种通过测量火炮内膛磨损烧蚀的新方法 ,判定火炮的弹道性能和所发射的弹数以及火炮寿命终止时的寿命发数。