“ductile-brittle transition temperature”的概念、定义、翻译、参考文献-科学参考

单词	ductile-brittle transition temperature
释义	ductile-brittle transition temperature Encyclopedia 工学抗缺口敏感性(韧性)释 ductile-brittle transition temperature韧脆转化温度材料由高温韧性变成低温脆性的临界温度。工学金属力学性能表征释 ductile-brittle transition temperature韧性－脆性转变温度金属材料从韧性状态过渡到脆性状态的温度。用表示，又称延性-脆性转变温度、塑性-脆性转变温度，或简称脆性转变温度。
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