火炮内膛破坏机理

火炮射击时,内膛表面的结构会出现破坏现象,尤其是膛线起始部最为严重。为了保证火炮的使用效能,减小内膛表面的破坏程度,从破坏的特点出发,具体分析了火炮内膛的破坏过程及破坏程度的分布情况,并针对影响内膛结构的诸因素,在热烧蚀效应、化学效应和机械磨损效应等3个方面重点分析了火炮内膛的破坏机理,并提出了降低内膛破坏程度的几种措施。

In Gun Chest Damage Mechanism Analysis

When gun is shot, the structure of chest surface can have line initial department. It is most serious. To guarantee the use of chest surface level, this paper from the characteristic of chest damage phenomenon, especially chest gun usefulness, reduce the damage of damage leave, analyzed the 3 aspects such as hot ablation effect, chemical effect and the effect of mechanical wear, especially the damage for the chest in gun mechanism, and put forward some kinds of measures in reducing the chest damage.