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三百七十九章:这才叫真正的烧结

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粉末冶金实验室内,响起一阵吸气的声音。

“竟然没有碎?”小林井教授揉了揉眼睛,一副怎么可能的惊讶。

物体在发热时,因为材料的热传递原因,如果物体上有裂缝,就会变成非常明显的黑色缝隙。可是眼前的火红的圆盘,完完全全就是一个整体。

火红圆盘,在一一褪去余热。

一抹翠绿,率先出现在了圆盘最外围。在周围的炙热光晕下,最外围那道翠绿变得异常通透,闪烁好似翡翠一样的晶莹光泽。

随后是第二道火红褪掉,银白色金属轮廓,让小林井的眼球在凝视过程中,充气一样的越驽越大。

接着是第三道紫色、接着是第四道白色,第五道透明……

绿、银、紫、白,透明。五种不同颜色组合在一起,它们之间相互交错,浑然天成。

银和白是金属材料,其余三种,则是非金属材料。

不同的金属与金属之间烧结,已经是难倒一大片的高端技术。可是叶青现在举着的,是五种不同颜色,不同种类的烧结。

实验室灯光,刚好给它打上了一层朦胧氤氲的五色光泽。随着最后一的火红褪色,这块精美的圆盘似乎活了起来,里面有生命在流动。

“不可能!”下午才展示过两种金属烧结的田中同学,一跃而起,不只呼吸,连思维都已经窒住。

没有缝隙,浑然天成。

“金属锌与石英之间的熔足足差了1150度,想让石英烧结成透明色,熔只有420度的金属锌,早就熔成了一滩废料。”

“这不符合科学。”

“你说的那是纯锌,可你难道不知锌最常见的使用方式,是来掺入其它金属中,变成合金么?”

“我不信,那你告诉我。即使是锌合金,它又如何能完美的与石英结合到一起?”

没有那么多为什么,待到五色圆盘冷却下来,叶青直接将它递给了日理工大学那边。

他们不死心地将五色圆盘搁置在工业显微镜下,用最挑刺的目光去看去,依旧无法从中找出任何裂纹。

中云大学这边,则陷入了品尝蟠桃园仙果般的欢乐。

日理工大学这边的恨不能钻进五色圆盘中,一窥里面原子结构奥秘的表情,让他们从脚底板一直爽到了天灵盖。

比下去没有?

五种材料烧结,比两种材料烧结高了多少倍?

这还不算金属与非金属之间的难度,完全不在一个海拔,喜马拉雅山来了也无法追平的天堑差距。

“看够了没有。”大一新生云天杰,以胜利者姿态走到田中同学的面前。

“喂~失败者,你应该履行你的诺言,给我们道歉。”

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