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Two Types Shear Fracture Toughness and Its Crack Extension 两种类型的剪切断裂韧性及其裂纹扩展
shear fracture toughness 接缝灌浆
High fracture toughness and insulation resistance. 高断裂强度及绝缘性能。
The fracture toughness was strongly affected by temperature and loading rate. 结果表明:温度和加载速率都对断裂韧度产生影响;
ASTM E813-1989. Standard test method for JIC, a measure of fracture toughness. 惠虎.;解理断裂局部法理论的关键技术改进及应用研究:[博士学位论文]
The accepted designation for the plane-strain fracture toughness under these environments is this. 在这些环境下平面应变断裂韧性所采用的符号是这个。
They are controlled by shear fracture belt of epimetamorphic rock series of Precambrian Period. 主要赋存于前寒武纪浅变质岩系中,受剪切断裂带控制。
Their fracture toughness and hardness were determined with Vicker's indentation test machine. 在维氏硬度仪上测试断裂韧性和硬度。
The material fracture toughness was adequate to ensure development of the full fatigue resistance of the weld detail. 材料的断裂韧性可充分满足焊缝细节疲劳抗力的发挥。
Interlaminar shear fracture of chopped strand mat glass fibre reinforced polyester laminates (CSM-GRP) was studied both experimentally and analytically. 本文对CSM-GRP层间剪切断裂用实验与分析方法进行了研究。
The results show a certain time thermal cycle can cause the fracture mechanism change.It varies from original pure shear fracture to microvoid coalescence fracture gradually. 结果表明,一定时间的热循环会造成LF6铝合金焊接接头断裂机理的改变,由未经热循环时的纯剪切型断裂,逐渐过渡成微孔聚集型断裂。
The electroslay welds were found to have a lower level of fracture toughness than implied from qualification tests. 人们发现电渣焊缝的断裂韧性较鉴定试验所给的结果要低。
The relationship between fracture toughness and crystal orientation hasbeen also examined. 断裂韧性与晶体学取向的关系亦作了分析。
Aside from the effect of temperature on fracture toughness, no other environmental effects are probable. 除温度对断裂韧性的影响外，没有其它环境因素的影响。
A Charpy test is usually much less expensive to perform than a fracture toughness characterization experiment. 夏比（冲击）试验通常要比断裂韧性试验的费用低得多。
The electroslag welds were found to have a lower level of fracture toughness than implied from qualification tests. 人们发现电渣焊缝的断裂韧性较鉴定试验所给的结果要低。
The behavior and performance of the cracked flange plates suggest that good levels of fracture toughness exist in the A 517 steel. 开裂的翼缘板的性能及使用状态说明 A 517钢的断裂韧性良好。
High pore fluid pressure and high temperature circumstance may result in decline of the peak value of the shear fracture energy curve, making the depths of the peak value and of the bell waist value deepened. 高孔隙压力和地温环境可导致剪切破裂能曲线的峰值降低、峰值和铃腰值所在的深度下移 .
The advances on the fracture toughness in high impact polystyrene (HIPS) were reviewed. 综述了高抗冲聚苯乙烯断裂韧性方面研究工作的进展。
It shows from study that the first section of rock system in Gai County ,the shear fracture zone extending toward northwest and Wolongquan rock mass are major geological factors of or... 研究结果表明，盖县组一段岩石、北西向延伸的剪切破碎带以及卧龙泉岩体是主要的控矿地质因素。王家崴子金矿床是一个具有多来源的岩浆期后热液型矿床。