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- Charpy impact specimen 夏比冲击试样
- keyhole Charpy impact test specimen 钥匙形缺口冲击试样
- This paper based on K60 pipeline steel,by means of DWTT and Charpy impact test,given an analysis on pipeline steel low-temperature fracture toughness. 试验结果表明,随着壁厚的增加,K60级管线钢夏比冲击韧性变化不大,DWTT性能严重下降。
- By changing the nolch local ion of Charpy impact test specimens studied the effect of nolch location on toughness and cracking process in multi-layer welds. 通过改变焊缝夏比冲击试样的缺口取向,研究了缺口位向对多层焊缝金属韧性及断裂过程的影响。
- The validity of method of dynamic fracture toughness measurement by instrumented Charpy impact test is analysed by use of the dynamic fracture test of 945-shipbuilding steel. 借助于船用945钢的动态断裂试验，对利用示波冲击测定材料动态断裂韧性方法的有效性进行了分析。
- The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test. 通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
- The experimental results demonstrate that in the impact specimen there exists a multiphase system comprising homopolymer of propylene, diblock copolymer of propylene and ethylene -propylene, ethylene-propylene rubber (EPR) and homopolymer of ethylene. 实验结果表明:抗冲PP是一个含有PP均聚物、丙烯与乙烯-丙烯两嵌段共聚物、乙丙橡胶(EPR)、聚乙烯均聚物等的多相体系。
- The fracture of K1 c and impact specimens were observed by SEM. 通过扫描电镜观察了断裂韧性和冲击试样断口。
- It obtains low temperature toughness of China made grade X80 LSAW pipe by Charpy impacting test and DWTT. 通过夏比冲击试验和落锤撕裂试验(DWTT),测得国产X80级直缝埋弧焊接钢管低温韧性。
- Study on the Relationship of Impact Values of Different Specimen in Series Charpy Impact Test 大小试样冲击功比值变化规律的研究
- STATISTICAL ANALYSIS OF CHARPY IMPACT ENERGY 摆锤冲击试验结果的统计分析
- Instrumented charpy impact testing 仪器化夏比冲击
- Charpy impact test specimen 却贝冲击试样
- He is still a fine specimen of health. 他仍是健康的典范。
- It was a specimen of his generosity. 这是他慷慨大度的一个实例。
- Charpy Impact Test on Thin Specimens of Polyethylene Used in Pressurized Pipes 密封管用聚氯乙烯薄试样的却贝冲击试验
- This is a specimen of the new fabric. 这是新布料的样品。
- You'll be asked to provide a blood specimen. 他们会要你提供血样。
- Metallic materials - Determination of Charpy impact fracture surface 金属夏比冲击断口测定方法
- Test method for the charpy impact resistance of glass fiber-reinforced plastics 玻璃纤维增强塑料简支梁式冲击韧性试验方法
