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第79章 因陋就简(1 / 2)

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杨墨也哑然失笑,连小日本和北极熊都没有能力生产的旋转精锻机,内地怎么可能会有?

不过他对内地那些因陋就简土法上马的老军工有足够的信心,他们用一双布满老茧的双手,创造了太多的奇迹!

杨墨看着有些许沮丧的洪涛宽慰道:“没有旋转精锻机也没关系,普通大功率锻压设备也行,据说浦江造船厂就有万吨级别水压机,也能达到让棒料晶体细化的效果,关键难点在于炮管内膛的自紧,你们是怎么做的?”

洪涛斟酌片刻之后说道:“倒也没有什么特别的自紧方法,全凭技工师傅的经验,做好密封圈,采用内腔液态压力自紧。”

杨墨点点头,作为冶金专家,他是知道一些土法上马的高端金属管材内壁自紧工艺的,洪涛所说无疑是比较经济实用的方法之一。

不等杨墨继续发问,洪涛就接着说道:“内壁切削工序方面,也积累了一些因陋就简的小窍门,我们虽然没有锥形穿孔机和高精度深孔镗设备,但凭借技工师傅们的经验,整个膛线加工工序中,炮管报废率都在可控范围之内!”

杨墨把所有工序又在脑海中重新捋了一遍之后,点头说道:“炮管方面那就基本没有什么问题了,苏制装备精度本就一般,机动能力方面也不用太担心,有我们帮忙,总不会比老毛子六十年代的乌拉尔-375卡车底盘差!”

杨墨这也算是关心则乱,南边战事几个月之后就会爆发,也顾不得藏着掖着了,把自己知道的和盘托出。

洪涛原先只顾着讨论炮管制作方面的技术难点,现在才猛然觉得哪里不对,这个年轻人也就二十出头的年纪,他怎么知道的那么清楚?

洪涛用狐疑的眼神看着杨墨,诧异的问道:“杨总!您怎么知道这么多炮管制作流程的?我们很多老军工都做不到通晓整个工艺流程……”

杨墨一怔,他也发觉自己话太多了,搞得像一家军工企业的总工程师一样,马上找了个理由辩解道:“实不相瞒,我们致远钢铁公司正在开发几种高端金属管材,工艺流程跟炮管有异曲同工之处,我是半桶水淌的很,贻笑大方了,嘿嘿……”

洪涛也只能选择相信杨墨说的鬼话,饶是他政治经验再丰富,也想象不出杨墨有什么理由骗他?

工艺和设计方面的技术难点有了大致解决的方向,问题的焦点又回到了原点,如何把高碳铬耐高温轴承钢运回去?

时间紧迫,上面给出的时限是三个月,原先只是准备在67式12管107火箭炮基础上,装上重载卡车底盘,加强机动能力,81式自走107火箭炮换汤不换药,在BM-21面前,从射程、火力配置、机动能力全面被压制,只有挨打的份。

根据杨墨的建议,现在重新设计40管122毫米自行火箭炮,必须环环紧扣,每一步都不能出错,放眼全球,世界军备史上,也没有一款火炮从设计定型、组织生产、装备部队,只用了三个月时间就完成的。

“倒也不是完全没办法用最快的速度把钢材运回去,就是需要承担一点风险!”杨墨看着陷入沉思的洪涛突然说道。

洪涛连忙问道:“什么办法?”

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