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第七百三十章 钢芯

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而且,后装枪是使用底火的,这就涉及到雷酸汞的生产,这也是一个难题。雷酸汞不但极不稳定,在生产过程中很容易爆炸,而且毒性很强。想安全的生产雷酸汞,绝不是一个简单的事情。

在机床工厂转了一圈后,李植明白要造出后装枪还需要时间。

不过也不是说没有后装枪,就无法在技术上压倒江北军的。李植作为一个工业设计师,当然还有其他的办法。他带着韩金信又走进了范家庄的铸造工厂。

李植麾下的铸造工厂技术也在不断进步。原先浇铸一门铁芯铜体大炮需要几天的时间,要花费大量的时间才能手工找到铸件的圆心,调整好铁芯和铜液的位置。但如今,这种校对工作都交给了专门设计的机器,生产速度大为提高。

技术的进步,让大规模浇铸新式子弹变成了可能。原先找准心的工作要花费大量时间,现在却可以在机器帮助下批量操作。

李植一走进铸造工厂,就看到门口的货架上摆满了新鲜出炉的钢芯铅弹。

李植从货架上拿起一枚钢芯铅弹看了看,发现那子弹中间的钢芯十分坚硬。这种钢芯使用的是范家庄最好的坩埚钢,用于破甲。然后在钢芯的外面套铸了一层铅,铅质较软,能够保证子弹在枪膛内和膛线绞合,发生旋转。

李植把一枚钢芯弹交给韩金信看了看。

韩金信说道:“国公爷,这种新式子弹似乎比铅弹更硬。”

李植笑道:“这种新子弹,应该能打穿江北军的双层重甲。我们去靶场试试。”

李植让一个工人端了一盒钢芯子弹,走到了范家庄城外的靶场。

在靶场上,李植让人树立起一个重型绵甲和铁鳞甲包裹的重甲稻草人,自己站在两百米的距离上使用新式子弹射击。

“啪”一声脆响,李植在两百米外射出了子弹,两百米外的稻草人应声而倒。

李植让人把稻草人送过来,果然看到稻草人身上的盔甲上面有两个洞。

韩金信惊喜地说道:“国公爷神武!这新型子弹果然犀利。如此一来,我们在远距离就能击杀江北军的重甲士兵了!”

李植点了点头,又让士兵把靶子立得更远一些,立到二百五十米上。

“啪”一枪,稻草人身上的盔甲上面又是两个洞。

李植又将稻草人移得更远,在三百米上射击。

最后李植发现,这钢芯子弹能在三百米的距离上击穿两层盔甲。如果再远,就打不穿了。

李植抓着步枪说道:“江北军的士兵要在两百米上才能打击我们,但是我们的士兵三百米上就能射杀江北军。再加上我们使用无烟火药,士兵不需要清理枪膛,射速比江北军高。我们在技术上又领先了江北军一代。”

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