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1.Film Strength Ability of a film of lubricants to resist rupture due to load．Speed and temperature.
油膜强度润滑油油膜抵抗因负荷、速度和温度而造成破裂的能力。收藏指正
2.The fracture morphology appears obvious extend zone of crack and instant rupture zone,which is larger and possesses more dimple along with the increasing stress level and load frequency.
试样断口出现明显的裂纹扩展区和瞬断区,且随着应力水平及加载频率的增加而形成较大的瞬断区及较多的韧窝。收藏指正
3.And this epoxy asphalt binder has an average rupture elongation of 281.9%, average tensile strength of 2.63 Mpa, Marshall stability of its cured epoxy asphalt concrete of 37.0 kN, uncured epoxy asphalt concrete of 10.2 kN and the combined beam of fatigue test still well after 12,000,000 cycles load (5kN, 10Hz, sinusoidal waves).
由于最终形成了不熔不溶的热固性材料,从而该环氧沥青结合料的平均断裂延伸率达281.9%、平均拉伸强度2.63MPa、相应的未固化马歇尔试件平均强度为10.2kN、固化后试件平均强度37.0kN的优良性能。 复合梁在6kN,10Hz加载下进行疲劳试验,扰动1200万次后复合梁挠度差基本没有变化,复合梁基本没有损伤。收藏指正
4.Load deflection curves are plotted from the data obtained in the modulus of rupture test in order to determine the toughness indexes by the ASTM method,and the flexural toughness factor and equivalent flexural strength by the Japanese Standard method using four point bending beam.
基于美国 ASTM及日本 JCI方法 ,用四点弯曲梁测得了抗弯初裂强度、抗弯拉强度和抗弯韧性等。收藏指正
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