1) microindenter
界面摩擦剪切强度
1.
A microindenter, made by Xian Jiaotong Univerity, is used to apply a force to the end of the single fiber and depress it below the matrix.
由于试件很薄、可估算得界面摩擦剪切强度。
2) interfacial shear strength
界面剪切强度
1.
The results showed that the interfacial shear strength between PBO fiber and epoxy resin were greatly improved after the modification,the.
通过单丝拔出实验研究了偶联剂对不同表面形态纤维的表面处理情况,结果表明:用偶联剂表面处理后,纤维与树脂间的界面剪切强度得到提高,偶联剂对未经烘干纤维表面处理比对烘干纤维处理的效果要好,与原丝相比,提高率可达69。
2.
A method of preparing single fiber pull-out specimens was designed,and the interfacial shear strength(IFSS) of Bf/epoxy resin composites was measured by single fiber pull-out rest.
设计了一种单根硼纤维拔出试样制备方法,并测试了不同树脂基体的硼纤维/环氧复合材料的界面剪切强度;研究了单根硼纤维拔出界面破坏过程。
3.
The single fiber fragmentation test has been used to determine the interfacial shear strength of composite materials.
单纤维段裂试验作为复合材料界面剪切强度的一种测试方法被沿用至今。
3) IFSS
界面剪切强度
1.
Results showed that the interfacial shear strength (IFSS) values of the CF with modified sizing and unmodified sizing were in.
结果表明:炭纤维经改性乳液上浆剂和未改性乳液上浆剂上浆后,与未上浆相比,其单纤维复合材料的界面剪切强度(IFSS)分别提高了79%和41%,复合材料的层间剪切强度(ILSS)分别提高了14%和9%。
2.
The interfacial shear strength (IFSS) between fibers and resin was measured by the microbond test.
用Microbond测试方法表征了纤维与树脂基体的界面剪切强度,并用SEM观察微复合材料破坏形貌。
3.
Surface morphology,chemical composition,surface wettability,interfacial shear strengths(IFSS) to epoxy and fiber strength for PBO fibers were determined using scanning electron microscope(SEM),X-ray photoelectron spectroscopy(XPS),water contact angle measurements,micro-bond pull out tests and single fiber tensile tests,respectively.
通过SEM、XPS和静态接触角测试对处理前后纤维的表面形态、元素组成和表面浸润性能进行分析与表征,并采用Micro-bond测试方法测量纤维/环氧间界面剪切强度IFSS,利用单纤维拉伸测试评价等离子体处理对纤维力学性能的损伤。
4) interfacial shearing strength
界面强度剪切
5) frictional shear strength
摩擦抗剪强度
1.
relation between normal stress and peak shear strength, relation between normal stress and residual shear strength, and relation between normal stress and frictional shear strength), the shear deformation properties of two kinds of cement concretes, the characteristics and description of shear faces.
介绍了丹江口大坝后期加高现场原位抗剪试验研究成果，内容包括：法向应力与峰值抗剪强度的关系；法向应力与残余抗剪强度的关系；法向应力与摩擦抗剪强度的关系；两种水泥混凝土剪切变形特性；剪切面特征及描述。
6) friction strain
摩擦剪切
1.
A principle on the surface material removed by the fluid friction strain was proposed.
介绍了标准的液体喷射抛光实验,提出了近壁面附近固液两相流中的颗粒作用导致的流体摩擦剪切去除材料的机制假设,然后通过实验研究了抛光时间、样品表面初始粗糙度、喷头形状、喷射距离、喷射压力和pH值对抛光结果的影响。
补充资料：层间剪切强度
分子式：
CAS号：
性质：层压件和纤维增强复合材料中层与层之间的最大剪切强度。作用于面上的应力与面相平行。其值较小。如树脂为环氧体系，增强材料为玻璃纤维时，纤维方向的拉伸强度达103MPa，而层间剪切强度为40～50MPa。
CAS号：
性质：层压件和纤维增强复合材料中层与层之间的最大剪切强度。作用于面上的应力与面相平行。其值较小。如树脂为环氧体系，增强材料为玻璃纤维时，纤维方向的拉伸强度达103MPa，而层间剪切强度为40～50MPa。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条