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1)  3D woven composites
三维机织复合材料
1.
A multiple scale viscoelastic model for the 3D woven composites was suggested.
建立了一种三维机织复合材料多尺度的黏弹性分析模型。
2.
Based on observing and analyzing digital images and microstructure of 3D woven composites cross-sections,the results show that the position of deciding the thickness of 3D woven composites is located at the cross-section which passes through the center of the weft thread,the cross-section of a warp thread is rectangular,and the longitudi.
三维机织复合材料横截面图像细观结构进行观察分析。
3.
Therefore,it\'s a great trend to study and develop conformal load-bearing microstrip antennas based on 3D woven composites for next generation.
然而,复合材料层合板在结构上具有抗层间分离能力差、制作方法复杂、结构不规整无法制造全成形天线结构等缺点,因此大力发展基于三维机织复合材料的共形承载微带天线是研发下一代共形承载天线的必然趋势。
2)  D woven composites
三维机织复合材料
1.
A combined beam model representing the periodicity of the microstructure and micro deformation of 3D woven composites is developed for predicting mechanical properties.
根据三维机织复合材料中细观几何和变形的周期性 ,提出了一种反映细观周期约束条件的组合梁单元模型 ,该模型既考虑了纤维束的偏轴拉压效应 ,又考虑了纤维束的弯 /剪耦合效应和纤维束之间的相互作用 ,可以描述纤维束和基体中的细观应力分布。
2.
The micro-geometry-structure of a 3D woven composites is studied.
三维机织复合材料的细观几何结构进行了深入的研究。
3)  3-D orthogonal woven composite
三维正交机织复合材料
1.
As for 3-D orthogonal woven composite,a new homogenized eigen-element method is proposed in this paper.
基于三维正交机织复合材料,提出了一种特征单元均匀化分析方法。
2.
As a typical 3-D construction composite, 3-D orthogonal woven composites is famous for its excellent mechanical property, especially the high resistance of delaminate and fracture.
三维正交机织复合材料是一种典型的三维纺织结构复合材料,由于Z方向绑定纱的引入,使其在各种三维结构复合材料中脱颖而出,尤其是抗冲击性能极其优秀,在高性能复合材料领域中得到首肯。
4)  3-D cellular woven composite
三维多胞机织复合材料
1.
3-D cellular woven composites have widely applications to aircrafts, vehicles, ships and sports facilities because of the high ratio of strength/weight and high energy absorption under impact loading.
该论文旨在表征三维多胞机织复合材料的细观结构、冲击响应和在冲击加载下破坏特征。
5)  3-D braided composites
三维编织复合材料
1.
Mathematic model of Weibull probability distribution for 3-D braided composites;
三维编织复合材料威布尔概率分布数学模型
2.
3-D braided composites have high fracture toughness and have not delamination phenomenon under the the condition of impact.
相对于层合复合材料,三维编织复合材料具有高的损伤容限和冲击载荷下不分层的特点。
3.
Fiber inclination model for the description of 3-D textile structural reinforced composites is employed to decompose 3-D braided composites at quasi-microstructure hierarchy.
用三维纺织结构复合材料的纤维倾斜模型在准细观结构层次上分解三维编织复合材料 ,建立与三维编织复合材料具有相同纤维体积含量的单向板细观模型。
6)  3D braided composites
三维编织复合材料
1.
Recent developments of research on predicting stiffness and strength of 3D braided composites were summarized.
综述了近年来国内外对三维编织复合材料的刚度和强度性能预测方法的研究进展。
2.
The research on 3D braided composites can be classified with the research of physical performances based on mesoscopic geometrical model and mechanical properties.
有关三维编织复合材料的理论分析研究归纳为:基于细观结构几何模型的物理性能研究和力学性能研究两部分。
3.
A sort of hexahedral microstructure unit-cell(MUC) geometric model is presented,whose performances are variable,aimed at resolving the troubles of the mechanical analysis about the gradient characteristics in the tubular and 3D braided composites components.
针对工程实际中的管状和空间三维编织复合材料构件中力学性能存在梯度的情况,提出一种性能可以变化的六面体微单元几何模型来描述三维编织复合材料及其构件的几何特性。
补充资料:复合材料软管机
分子式:
CAS号:

性质:是以铝塑薄膜黏合的复合材料制成软管的机器。主要有两种型式:(1)瑞士AISA公司的SAESA  80~150型,由卷管和装肩上盖两个部分组合成一体,卷管是连续的,以高频感应焊接,焊成的长管不断向前推进,迅速分割成规定长度的管筒,然后与预制好的管头和管肩用高频热焊,装配成管身,最后旋上帽盖,即成复合材料软管;(2)KMK公司LTM/THET 70~160型,卷管机和注头机是分列的,通过天桥式的通道组成生产线,将复合材料片材卷成管状,随即用高频热成管身,管身经通道进入注头机,管头由热焊塑料浇注,同时利用浇注热量与管身黏合,然后旋上帽盖即成。

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