第21章 拉丝模具
最新网址:m.ltxsdz.com
车上的淡水,不足以支撑他长时间在城市外面逗留,大雨退去后的地表,又难见水资源了。
这极端的天气变化!
哐当,一辆越野车的后备箱,被沈聪暴力拆卸。
“咦。”
沈聪轻微发出声音,他在这个已经四处漏洞的后备箱里,发现了一个腐朽的木箱,木箱大概有两个行李箱叠起来那么大,木板因为沈聪弄出来的动静,已经有不少地方化作粉末,露出了里面装着的东西。
轻轻一拍,木箱子便四分五裂的碎开。
里面是一叠一叠的油纸包裹的东西,沈聪随手拿起一个,十分沉重,就跟拿着哑铃一般。油纸也已经受到腐蚀,快速的破碎,露出了包裹着的东西——扁平的圆柱体,金属的,中间还有一个小的圆孔。
这种东西沈聪见过,叫做拉丝模具。
拉制金属线的时候,就是把金属从拉丝模具中间的孔拉过去,孔是固定的,有圆形的、有方形的、有八角形或者其它形状,不同型号可以拉出不同形状的金属线。
而眼前这一箱子拉丝模具,从大到小应有尽有,应该是某个厂家生产的全部型号。最大的一个型号,放在箱底,有脸盆那么大;最小的一个型号,只有小孩拳头大小。林林总总,有五十多个型号。
沈聪抓起一个,仔细看了一眼,这一套拉丝模具,应该是CVD涂层模。拉丝模具按照拉丝的不同要求,制作的材料也会不同,有合金钢模、硬质合金模、金刚石模、陶瓷材料模和CVD模这几种。
CVD涂层模就是把金刚石涂在硬质合金模的孔洞上,这样即降低了金刚石模的成本,又提高了硬质合金模的硬度,是市场上比较活跃的拉丝模具。
找到这一大箱子拉丝模具,沈聪还是很高兴的。
虽然拉丝模具对他来说没有什么用处,可是这些模具是硬质合金打造的,硬质合金属于钨钴类合金,更坚硬更有韧性,如果交给金刚号合金,通过延展属性更换到外部护甲的材料中,必然会大大提高护甲的防御力。
对于金刚号的进化,沈聪一共规划了四条途径。
一条是不停摄取活性、完成金刚号整体的活性分布;二条是更换零部件、将金刚号功能改造更完善;三条是寻找优秀材料、对车身各部位进行替换提高功能;四条是平台化、将金刚号打造成一个可以搭载各种模块的载具。
所以他已经开始寻找更好的金属材料,在沈聪心目中,无疑是钨合金和钛合金最好,钨合金硬度最高、直追钻石、且耐高温第一,而钛合金更轻、同质量能提供更高属性,适合空天使用。
如果金刚号只在陆地上跑,当然是钨合金最适合,如果金刚号要上天,钛合金肯定至关重要。
上天目前得有点远……但是如果连想都不敢,金刚号的进化潜力,又能有多高。
欣然将拉丝模具全部搬进了金刚号。
沈聪继续在汽车残骸之间搜寻,敲敲打打,努力找点有用的小零件。大部分的汽车都已经锈蚀严重,不过还是被沈聪找到了不少完好的齿轮等材料。
拾荒是快乐的。
偶尔累了的时候,他就爬上金刚号车顶,脱掉擎天柱1.0活性战甲,撑开一面帆布当遮阳伞,吹吹微热的自然风。
吃着炸好的肉条,喝着快过期的饮料,放松放松紧绷的精神。
忽然,沈聪的悠闲的目光余光,瞥见远处似乎有动静。放松的心情立刻被警惕所代替,抓起放在手边的望远镜,对准了有动静的方向。
只见远处一辆残破的汽车残骸上面,不知道从哪里爬上来一只矿泉水瓶大小的黑色蚂蚁,接着,又一只黑色蚂蚁爬上来。
一只、两只……这是一群变异蚂蚁!
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