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单词
韧脆转变
释义
韧脆转变
Encyclopedia
理学
金属物理学
释
ductile-brittle transition; DBT
韧脆转变
当温度低于某一值时,具有一定韧性的金属材料的冲击吸收功明显下降,断裂方式由原来的韧性断裂变为脆性断裂的现象。相应的特征转变点的温度称为韧脆转变温度,用符号表示。
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degree of precision
degree of profile
degree of ramification
degree of reaction
degree of reduction balance
degree of reserve recovery
degree of resolution
degree of rocky desertification
[degree of] roughness
degree of roughness
degree of saturation of soil
degree of separability
degree of shock metamorphism
degree of singularity
degree of soil erosion potentiality
degree of solvability
degree of spatial equilibrium
degree of stability
degree of structural reliability
degree of swelling
degree of symmetry
degree of syndiotacticity
degree of syndiot-acticity, syndiotacticity index
degree of tacticity
degree of thermal metamorphism
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