The standard impact test was made for the specimens according to GB1040-79. All the specimens was notched and impacted on Izod impact testing mechine.
按照GB1040—79制备标准缺口冲击样条，研究了样条的冲击性能，在扫描电子显微镜上进行冲击样条的断裂表面分析。
The standard impact test was made for the specimens according to GB1040-79. All the specimens was notched and impacted on Izod impact testing mechine.
按照GB1040—79制备标准缺口冲击样条，研究了样条的冲击性能，在扫描电子显微镜上进行冲击样条的断裂表面分析。
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