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突破性的钛铝合金能在-269°C到+127°C的温度范围内保持超弹性
新开发的超弹性合金块。 图片来源:Sheng Xu 日本东北大学(Tohoku University )的科学家们开发出了一种钛铝(Ti-Al)超弹性合金,这种合金既轻便又 ...
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