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第十八章 绝决,奇术(2 / 2)

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李岳赶忙说道:“做过一次小型的试验,孩儿亲眼见识过其威力。对了,后日要进行一次较大型的实战演练,请父亲前去观摩察验。”

李来亨这才露出微笑,轻轻点了点头,说道:“黄先生称之为坑道爆破,想必重在坑道,重在爆破。”

李岳笑着说道:“父亲一猜便中。坑道挖掘倒还简单,与地下采矿一样。只是这爆破,要惊天动地,要一轰破城,却还有很多门道。”

“黄先生可说过,是从何处所学到的,这个,坑道爆破?”李来亨开口问道:“不会是从书中看到,拿来便用吧?”

李岳说道:“黄先生所言,是在海外游历时,见识过泰西人的战争。泰西人擅用火药,每每用之克敌制胜。黄先生仔细观察琢磨,才从中获得其中之秘。”

李来亨一哂,笑道:“既是秘密,岂能为一外族人所得?”

轻叹了口气,李来亨无奈地说道:“既然还是不想表露身份,便暂时由他吧!兴许此番粉碎清军围攻后,形势有所缓和,他才会改变心意吧!”

李岳苦笑了一下,说道:“黄先生还贡献了新火药的配方和制造工艺,使其威力倍增。孩儿已命匠人全力赶工,争取十天内将库存的火药全部改造。”

虽然火药是中国的四大发明之一,但在十五世纪之后,欧洲人对于火药的研究和发展,却超过了中国。

1635年,也就是崇祯八年,英国人公布了标准火药配方,硝石75%、硫黄12.5%、炭12.5%。

这虽然不是黑火药的最佳配比率,但已经相差很小了。

直到十九世纪,英国化学家才得出了黑火药的最佳化学反应方程式,并据此得到了最佳的火药配方。

显然,这是缺乏化学知识的明清所难以做到的。

当时的火药配方在各本兵书中的记述都不同,比较接近最佳配比的是《西法神机》和《武备志》

黄立提供的新火药配方是硝75%、硫黄10%、木炭15%,主要是量具的精度所限,这已经是当时能够做到的极限了。

调整火药配方的同时,黄立还加上了颗粒化技术。要知道,这可是黑火药技术的革命。

颗粒化能使黑火药的威力提高一倍还多,这也意味着在同等威力下,火药消耗量的大大减少。

而且,颗粒化的黑火药防潮性能较好,长途运输也不影响使用。

虽然早在明朝后期,已经从西夷那里引进了火药新配方,以及颗粒化的加工技术。

但黄立却惊诧地发现,明军所使用的火药,还是粉末状。他还询问过李岳,发现清军好象也是如此。

其实,这并不奇怪,没有理论上的层层揭示,没有基于现象上的科学分析。

配方或工艺不可能形成公认的标准,并得到很好的规范和传承,或者是跨跃式的发展。

所以,到了鸦片战争时期,清军的火药配方依然没有统一,甚至比明朝时还要落后。

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