【论文速递】Scientists discover metals that defy the deep freeze at -424°F

英文标题：Scientists discover metals that defy the deep freeze at -424°F

来源：ScienceDaily
原文链接：https://www.sciencedaily.com/releases/2 ... 072127.htm

中文摘要：
Scientists have discovered a surprising mechanism that allows certain metals to resist cracking at temperatures as low as -253°C (-424°F), when similar materials typically become dangerously brittle. Instead of breaking, two experimental alloys reorganize their internal structures, creating new ways to absorb stress and remain flexible.

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