...相对密度；断口形貌[gap=1524]Key words: Mo-Ti-Zr alloy rods; rotary forging; relative density; fracture surface morphology...
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impact fracture surface morphology 冲击断面形态
tensile fracture surface morphology 拉伸断面形貌
SEM analysis indicated that there was remarkable toughness fracture surface morphology for the epoxy resin system modified with ESBSVP.
SEM结果表明，经ESBSVP改性的环氧树脂体系断面呈现出明显的韧性断裂特征。
The impact fracture surface morphology observed by SEM showed that the toughening mechanism of the blend was in accordance with that of the shear yielding.
共混体冲击断面形貌的SEM分析表明其增韧机理为剪切屈服机理。
The studies were carried out of the test of fatigue crack growth rate and relative to the microscopic morphology of fracture surface in certain high-strength steels.
本文用宏观和微观方法测量了几种高强度钢的疲劳裂纹扩展速率，用金相和断口复型法观察了疲劳断口的微观形态以及与显微组织的关系。
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