1) stitched laminates
缝纫层合板
1.
Effect of hygrothermal environment on compressive properties of stitched laminates (with holes);
湿热环境对缝纫层合板及含孔板压缩性能的影响
2.
The mechanical properties of the stitched laminates were compared with those of the unstitched laminates,considering changes in thickness due to stitching.
比较了缝纫、无缝纫层合板力学性能差异,同时考虑了缝纫引起的厚度变化。
3.
Based on the model for determining the effective elastic constants of stitched lamina,the constitutive relation of stitched laminates is presented and the effects of stitching parameters on stiff- ness are investigated.
在缝纫单层板有效弹性常数分析模型的基础上 ,建立了缝纫层合板的本构关系 ,分析了缝纫参数对缝纫层合板拉伸、弯曲、剪切和扭转刚度的影响 ,并对拉压刚度进行了试验研究 ,结果表明 ,分析结果与试验结果吻合得较
2) stitched laminate
缝纫层合板
1.
Experimental investigation is conducted to understand the compression strength and failure mechanisms of stitched laminates and unstitched laminates.
试验研究了有、无缝纫层合板的压缩强度和破坏机理。
2.
The experimental investigation is made for the compressive strengths after low speed impact of stitched and non-stitched laminates.
进行了缝纫层合板和无缝纫层合板的冲击后压缩强度试验以及3种形式的复合材料蜂窝夹层板冲击后压缩稳定性试验。
3) Stitching laminate
缝纫层压板
4) stitched lamina
缝纫单层板
1.
A model fordetermining theeffective elastic constantsof stitched lamina is established,in which the effectsof stitching parameterson elastic constantsofstitched lamina areanalyzed by consid- ering the nonuniform distribution and in- plan waviness of fibers induced by stitching.
建立了缝纫单层板的有效弹性常数分析模型。
5) stitched laminates
缝合层板
1.
Based on the finite element method and periodic boundary conditions,a method to analyze the compressive strength of stitched laminates was established,which adopted a bridging model and maximum stress criteria to predict the development of damage and obtain the compressive strength.
提出了三维纤维弯曲模型,基于有限元法和周期性边界条件建立了缝合层板压缩强度分析方法,采用桥联模型和最大应力判据分析损伤扩展并获得压缩强度,预报结果与试验吻合较好。
2.
A model for determining the stiffness of stitched laminates is presented.
提出了缝合复合材料层板的刚度预报模型,该模型考虑了缝合针脚处的孔洞对刚度的影响,描述了缝合孔洞的几何形态,建立了孔洞形态与纤维弯曲的关系,采用平均刚度法和经典层合板理论进行了刚度预报,获得了与试验数据相吻合的预报结果,表明了该模型的有效性,详细探讨了缝合孔洞对缝合层板刚度的影响规律,得到一些有益结论。
3.
A model for predicting tensile strength of stitched laminates is presented.
建立了缝合复合材料层板的面内拉伸强度模型,该模型考虑了缝合线对缝合层板拉伸强度的影响,将缝合线等效为椭圆形夹杂,应用含椭圆形夹杂的杂交应力单元建立了该模型的细节应力分析方法,通过引入特征长度的概念,采用点应力准则和最大应力判据实现了缝合层板的拉伸强度预报。
6) stitched laminates
缝合层合板
1.
New method on the elastic properties of stitched composites——Flow field modelⅡ: Elastic constants calculation and tests of stitched laminates;
缝合复合材料弹性性能分析的新方法——流场模型Ⅱ:缝合层合板弹性常数计算与实验
补充资料：N,N-二缩水甘油2,4,6-三溴苯胺玻璃布层合板
分子式：
CAS号：
性质：以三溴苯胺环氧树脂为基料的玻璃布层合板。耐燃性好，相对密度>1.98。机械强度除冲击强度(190kJ/m2)和剪切强度(119MPa)外，其他略次于E-51环氧树脂。将三溴苯胺环氧树脂与有关添加剂配成胶液后，手工糊于玻璃布上，叠层并层合固化即得。可用于要求耐燃的航空、船舶和机电行业。
CAS号：
性质：以三溴苯胺环氧树脂为基料的玻璃布层合板。耐燃性好，相对密度>1.98。机械强度除冲击强度(190kJ/m2)和剪切强度(119MPa)外，其他略次于E-51环氧树脂。将三溴苯胺环氧树脂与有关添加剂配成胶液后，手工糊于玻璃布上，叠层并层合固化即得。可用于要求耐燃的航空、船舶和机电行业。
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