• The effect of normalizing on microstructure, strength, impact toughness and ductile-brittle transition temperature of FAS390Q axle housing steel was studied.

    研究处理对FAS390Q桥壳显微组织、强度冲击韧性韧脆转变温度影响

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  • The specimens with Widmanstatten structure have higher impact strength and lower ductile-brittle transition temperature than those with equiaxial granular ferrite structure.

    魏氏组织的试样等轴铁素体的试样更高冲击韧性更低韧脆转变温度

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  • High manganese steels undergo a ductile to brittle transition at low temperature, which is accompanied by a change in the fracture mechanism from dimple fracture to intergranular fracture.

    氏体温度降低断裂机制韧窝状断裂转变晶界断裂。

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  • The main effect of water on brittle plastic transition of mafic rocks is embodied by both the change of strength and temperature of brittle ductile transition and brittle plastic transition.

    塑性转化影响体现岩石的强度延性脆塑性的转化温度两方面

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  • The main effect of water on brittle plastic transition of mafic rocks is embodied by both the change of strength and temperature of brittle ductile transition and brittle plastic transition.

    塑性转化影响体现岩石的强度延性脆塑性的转化温度两方面

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