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越后龙神 发表于 2012-11-15 18:04 
主教炸膛主要原因是因为芥子气。个人感觉在欧洲三强中LITTORIO和主教实力相当,首相稍差。LITTORIO的主炮仅 ...
你这说法推论得过头了,弹底空腔是设计来装毒气罐的,但炸膛时没装。
引自NavWeaps:
"The cause of these problems was eventually traced to a defective shell design. The original APC projectiles had 4 cavities in the base which were designed to accept cartridges containing toxic war gases. These cavities were protected by a base cap, but this broke under the pressure generated when the guns fired. Splinters from the broken base cap smashed through the gas cavities and into the burster charge which then detonated. After this incident, a new base cap was produced and the gas cavities were filled in with cement. "
“造成这些问题最终追溯到有缺陷的弹丸(shell)设计,原有的被帽穿甲弹的底部(base)中有4个空腔,设计的目的是为了安装毒气罐(cartridges).这些空腔受弹底盖(base cap)保护,但是发射产生的压力下这部份发生断裂,弹底盖破片引爆了弹内炸药.在这次事件之后,新的弹底盖被生产出来,空腔中也被充填了水泥.“
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