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上海交大沈彬教授团队通过石墨烯共价装甲金刚石磨粒突破传统磨粒 ...
在实际应用中,与目前具有最强物理性能的金刚石磨粒相比,通过石墨烯“装甲”后的金刚石磨粒在超硬半导体材料(金刚石、碳化硅等)的抛光加工中展现出更高的耐磨性、抛光效率与抛光质量,其原子级材料去除率是传统金刚石磨粒的5倍,显著超越了现有其它磨粒的性能。这一 ...
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Joint Chiefs chair fired
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