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- STATISTICAL ANALYSIS OF CHARPY IMPACT ENERGY 摆锤冲击试验结果的统计分析
- Keywords Charpy impact energy;artificial neural network;hot rolled plate; 夏比冲击吸收功;人工神经元网络;热轧中厚板;
- Keywords temper embrittlement;precipitation hardening;Charpy impact energy; 回火脆性;沉淀硬化;冲击韧性;
- Keywords Temper embrittlement;Precipitation;Charpy impact energy;Cleavage fracture; 回火脆性;沉淀析出;冲击功;解理断裂;
- Charpy impact energy 夏比冲击吸收功
- Izod test.One of two tests (see also Charpy test) that may be used to measure the impact energy of a standard notched specimen. 悬臂梁式冲击实验：两种用于测量标准缺口试件冲击功实验的一种（另一种见Charpy test）。
- The changing trend of separation with testing temperature and also the correlation between separation and Charpy V-notch impact energy have been revealed. 分析了分离裂纹随试验温度的变化规律及其与冲击功的相关性。
- Note: Transverse impact energy requirements are shown in brackets. 括号内为横向冲击功要求。
- 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。
- Note:Transverse impact energy requirements are shown in brackets. 注：括号内为横向冲击功要求。
- Ideally, tyre stacks absorb about 80 percent of the impact energy. 理想上，轮胎墙能吸收大约80%25的冲击能量。
- 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。
- 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。
- 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。
- In a frontal collision, the car′s nose will deform to absorb the impact energy. 在正面碰撞中，汽车前端会变形，来吸收撞击能量。
- Results show that: the impact energy of LWC increased remarkably as a result of using fibre, especially steel fibre. 当钢纤维掺量为2%25，其抗冲击能量值为素混凝土的3.;16倍。
- Instrumented charpy impact testing 仪器化夏比冲击
- keyhole Charpy impact test specimen 钥匙形缺口冲击试样
- This force transducer is unsuitable or only suitable in certain circumstance for the measurement of impact energy or acceleration. 在测量撞击力和加速运动时,力传感器只在某些环境下适用或不适用。
