中国官媒《央视》近日报导,中国航天科工二院699厂特级技师叶辉拥有顶级的研磨技术,能凭藉一双巧手,实现5奈米的“超精密研磨”。报导很快引起大量讨论,有中国网友留言表示,“意思是离手造芯片不远了吧?光刻技术快突破了吧?”
▼中国航天科工二院699厂特级技师叶辉。(图/CCTV)
报导提到,叶辉是打造航天超级精度的人,他的挑战是把超薄材料研磨到奈米级,为了不让指纹按压影响表面的粗糙度,他还特别把指纹磨平了。
报导指出,叶辉研磨的钽片,表面粗糙度达到5纳米级别,只有特殊仪器才能检测。
叶辉也分享了自己的秘诀,他表示,熟能生巧,研磨高精度的零部件时,掌握了一个动作,就是一个巧劲,“一百下不如这一下,最后就是这一下推出来了!”
报导也强调,“叶辉也由此突破了这一类型超薄材料超精密研磨技术瓶颈,精度远超国外顶尖水平。”
这篇报导引起了很多网友的关注,许多网友都称赞叶辉是“大国工匠”,还说他的技术“比机器还厉害”。
同时,也有网友提到了大陆近年积极发展的芯片技术,“那意思离徒手造芯片的距离不远了呗,光刻技术快突破了呗!”“我们的芯片是用手搓出来的实锤了!”
似乎是担心网友误解,《央视》小ㄅㄧ特别在留言区解释,“咱可不能手搓芯片,还是得靠光刻机。老师傅的“技能树”不是点满了,而是术业有专攻,七班长做个小科普~叶师傅的5纳米是指零件的表面粗糙度,光刻机的5纳米是芯片晶圆集成电路刻线实际的宽度。”
▼报导引起大量关注,小编特别留言强调不能“手搓芯片”。(图/翻摄微博)
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