虽然钻石以其坚硬的自然属性而闻名,但在硬度、强度或其他机械性能方面,有一些材料比钻石更胜一筹。以下是五种例子:
以下是几种比钻石更强或更硬的材料:
六方氮化硼 (Lonsdaleite): 这是一种稀有的钻石形式,具有六方晶体结构。理论上,它比普通钻石更坚硬、更强。
氮化硼 (w-BN): 这种材料的结构类似于钻石,在某些条件下被认为比钻石更硬。
石墨烯: 虽然它没有钻石那么硬,但石墨烯具有极高的拉伸强度,成为测试过的最强材料之一。
碳纳米管: 这些碳分子呈圆柱形,具有超强的强度和刚度,在拉伸强度上超过钻石。
聚合钻石纳米棒 (ADNRs): 这些是从富勒烯衍生出的超硬材料,据报道它们比钻石更硬。
每种材料在特定方面都比钻石更强或更硬。
写的很不错!
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真想知道是咋做到,随便发什么,,每天都能有这么多
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学习了
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懂懂懂
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cool
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"Nice to see some lesser-known materials getting spotlighted! 🌟 I had no idea about Lonsdaleite and ADNRs - thanks for sharing these examples! 💡 It's always fascinating to learn about the strengths of different materials. Have any of you worked with or heard about these materials in real-world applications? 👀"
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sfdgkh dkjgfd
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这些超硬材料突破传统界限,预示着新材料科技的光明未来
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厉害,你懂得这么多
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真的很硬
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dddd
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最不值钱的就是钻石。被垄断后的价值。
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能教教我你是怎么有这么多的吗?
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