层间剪切强度

当刚性涂层液质量分数为5%时，层间剪切强度最高，比未表面处理的纤维高50%左右。

When the concentration of rigid liquid resin is 5 % , ILSS of F-12 / epoxy resin composite is the highest , increased by 50 % .

复合材料的层间剪切强度随浸泡时间的增加以指数形式衰减，温度越高，性能下降越剧烈。

With the increase of soaking time , the interlaminar shear strength of composites decreased according to the exponent form . The higher the temperature , the more the mechanical property degraded .

~（60）Coγ射线辐照对碳纤维表面及其复合材料层间剪切强度的影响

Effect of carbon fiber surface and interlaminar shear strength of carbon fiber / epoxy composite by 60 co γ ray irradiation treatment

碳纤维复合材料强度的复合Weibull分布模型CFRP复合材料层间剪切强度的单模态Weibull分布

Mixed Weibull distribution model for strength of CFRP studies on interlaminar shear strength of carbon fiber reinforced plastic composites by single-model Weibull distribution

而长纤CF/PSF复合材料的力学性能比纯PSF大大提高，其层间剪切强度为树脂基体PSF抗拉强度的80%左右。

The interlaminar shear strength of long-CF / PSF composite is about 80 % of tensile strength of PSF .

采用TGA和层间剪切强度（ILSS）测试方法研究了溶剂对酚醛树脂分布和材料界面结合强度的影响。

Resin distribution and interfacial adhesion were evaluated by TGA and interlaminar shear strength ( ILSS ) measurements .

180℃下测得弯曲强度保持率为67.8%，层间剪切强度保持率为63.2%，用DMA法测得Tg为273℃。

The retention ratio of flexural strength and interlaminar shear strength are 67.8 % and 63.2 % at 180 ℃ respectively , its T_g is 273 ℃ tested by DMA .

随缝纫密度的增大，层间剪切强度和CAI强度有显著提高，冲击分层损伤面积有一定程度的减小；

With increase in stitching density , interlaminar shear strength and CAI strength increase rapidly , and the impact damage area decreases slightly ; however , they are not closely related to the thread diameter .

通过DSC、DMA、X-衍射和SEM分析纤维的结构，测试了纤维接触角、断裂强度和层间剪切强度。

The structure of treated fiber is analyzed by DSC , DMA , X-diffraction and SEM . And some properties are tested such as contact angle , breaking tenacity and interfacial shear strength .

采用不同溶剂的酚醛树脂不但影响RTM制品层间剪切强度（ILSS）的高低，而且也影响ILSS的均匀性。

Not only the ILSS values but also ILSS uniformity of a RTM product are influenced by the phenolics solution with different solvents .

通过研究复合材料的层间剪切强度（ILSS）、吸水率和界面破坏机理研究复合材料的界面粘结性能。

The interfacial adhesion of composites were evaluated by interlaminar shear strength ( ILSS ), the water absorption and the composite fracture mechanism .

因为单向炭纤维增强树脂基复合材料（UD－CFRP）属于脆性材料，它的力学性能如层间剪切强度（ILSS）的大小依赖于UD－CFRP中随机分布的缺陷。

Because carbon fibers reinforced plastic ( CFRP ) composites belong to brittle materials their mechanic properties such as interlaminar shear strength ( ILSS ) depend on stochastic defects .

研究了在316℃、371℃流动空气中热氧化对C/PMR-15复合材料层间剪切强度（ILSS）的影响。

The effect of thermal oxidation on interlayer shear strength of C / PMR-15 composite in 316 ℃ and 371 ℃ flowing air is studied .

这一结论与SEM观察CFRP断口形貌的结果相符。经定量计算出的界面粘结参数A和α与CFRP的层间剪切强度（ILSS）所反映的碳纤维与树脂间界面粘结效果是一致的。

Quantitative analysis results reveal that the interfacial adhesion parameter A and α can reflect the interfacial bonding effect between carbon fibers and epoxy , which is compatible with what is reflected by the ILSS value of CFRP .

碳纤维（CF）经γ射线辐照可以改善其与树脂复合的界面性能，从而提高复合材料的层间剪切强度（ILSS）。

Treating the carbon fiber ( CF ) by γ ray radiation technique may improve the interfacial performance of the composites and increase the interlaminar shear strength ( ILSS ) of the material .

由于CF表面酸性基因增加，表面粗糙化，浸润性改善，使CFRP的层间剪切强度（ILSS）提高了约90%。

Due to the increase of acidic functional groups of CF surface , roughening of the and surface improvement of soakage , ILSS ( Interlaminar Shear Strength ) of CFRP has increased approximately by 90 % .

当CNTs的含量为1.5%时，复合材料的压缩强度、层间剪切强度、冲击强度均达到最大值，与未加入CNTs时相比，分别提高了10.4%、79.2%、71.9%。

The compressive strength , interlaminar shear strength and impact strength of composite with 1.5 % content of CNTs all reach the maximum , which are 110.4 % , 179.2 % and 171.9 % larger than those of composite without CNTs .

研究了在316℃条件下，50h、100h、150h热氧化对T300CF/聚酰亚胺（KH304）复合材料层间剪切强度的影响。

The effect of thermal oxidation on interlayer shear strength of T-300CF / Polyimide composites in 316 ℃ for 50h , 100h , 150h is studied .

耐湿热性实验表明，复合材料经100h水煮后吸水率仅有2.35%，层间剪切强度下降21.9%。

The moist heat resistance testing shows that the water absorption being only ( 2.35 % ) and ILSS decreasing by 21.9 % after boiling for 100h .

本文研究了在酚醛环氧树脂基体中加入的不同双马来酰亚胺树脂及其添加量和固化工艺条件对T－50／酚醛环氧复合材料层间剪切强度（ILSS）的影响。

N this paper , effect of phenolic expoxy matrix modified by bismaleimide Systems and the cured pro-cessing technique on the composites interlaminar shear strength ( ILSS ) have been studied .

实验数据表明，PBO纤维在高性能纤维中强度最高。但PBO纤维复合材料层间剪切强度低于芳纶纤维复合材料，这是由于PBO纤维未经表面处理，纤维表面的活性低而且较光滑所致。

The test results indicates the PBO has the highest strength among all high performance fibers , but the lower inter - laminar strength than Aramid fiber composites due to the untreated PBO fiber with low activity and smooth surface .

测试结果显示，表面处理后Kevlar缝线缝合的复合材料的吸湿率降低约52%，湿态层间剪切强度保持率提高15%。

The result shows that the moisture uptake of carbon fibre / stitched BMI composites with chemical treated Kevlar threads decreases by 52 % and the residue ratio of ILSS in the wet state improves by 15 % .

研究了芳纶纤维吸湿行为并计算其扩散系数，同时研究了复合材料吸湿对其层间剪切强度（ILSS）的影响。

Behavior of moisture sorption of aromatic polyamide fibers ( AF ) was studied , the diffusion coefficient was calculated and , in the meantime , the effect of moisture sorption of composite on ILSS was studied .

随晶须加入量的增加，复合材料的层间剪切强度（ILSS）和弯曲强度增大，晶须质量占10%时，4%硼酸酯处理的晶须使ILSS和弯曲强度分别提高45%和32%。

Inclusion of 10 % whisker treated with 4 % borate eater couple agent led to 32 % and 45 % increase in the flexural strength and interlaminar shear strength , respectively . The hot-wet properties are improved because of addition of aluminium borate whisker .

分析了缠绕速度、加工温度以及树脂含量等因素对NOL环层间剪切强度的影响，研究发现在一定的缠绕速度和加工温度范围内，可制得性能良好的NOL环缠绕构件。

The effects of winding speed , processing temperature and resin content on the interlaminar shear strength of NOL rings were investigated . The results showed that the winding components with high-performance characteristic were fabricated in the certain ranges of winding speed and processing temperature .

结果表明，辐射接枝可使复合材料层间剪切强度增大20%左右，使扭辫分析试样的Tg从416.8K增大到424.3K，复合材料界面粘合强度提高。

The results show that the interlaminar shear strength of composite are increased by 20 % after radiation grafting . The Tg of specimen for torsional braid analysis is increased from 416.8K to 424.3K and the interfacial adhesion strength is improved after radiation .

结果表明，γ射线辐照对PBO纤维表面的改性效果最好。经过辐照接枝改性的PBO纤维与环氧基体的NOL环层间剪切强度（ILSS）从10.2MPa提高到23.1MPa，提高幅度130%。

It was indicated that γ _ray irradiation treatment was the best method for the PBO fiber surface modification , the NOL ring interlaminate shear strength ( ILSS ) of irradiation treated PBO fiber and epoxy matrix increased from 10.2 Mpa to 23.1 MPa , increased by 130 % .

结果表明：涂层中粒子的粒经约为10nm，YSZ涂覆后复合材料的层间剪切强度（ILSS）、拉伸强度和弯曲强度分别提高了520%、65%和63%；

The result showed the particle diameter of the coatings was about 10 nm , the interlaminar shear strength ( ILSS ), stretching strength and bending strength of the YSZ-coated carbon fiber / epoxy composite were increased by 52.0 % , 6.5 % and 6.3 % respectively .

采用该树脂膜制备的RFI叠层板试件空隙含量（0.8%）极低，与模压试件相比，RFI试件拉伸强度、弯曲强度和层间剪切强度分别提高4.57%、6.26%和21.88%。

The void content of RFI laminated composites made by BS-1 resin film is only 0.8 % . Compared with compression molding specimen , the tensile strength , bending strength and interlaminar shear strength of RFI specimen can be improved by 4.57 % , 6.26 % and 21.88 % respectively .

碳纤维的表面处理与复合材料的层间剪切强度

Surface treatment of carbon fibers and interlaminar shear strength of composites