可以认为颗粒与基体间弱界面的解聚是熔融石英颗粒复合材料韧化的原因。
The decohesion of the weak interface between particle and matrix may be considered as the origin of toughening.
本发明公开了一种超高介电常数铌酸钠钾-银颗粒复合材料及制备方法。
The present invention discloses a potassium sodium niobate-silver particulate composite material with an ultra-high dielectric coefficient and a preparation method thereof.
颗粒复合材料具有各向同性、成本低等特点，对纤维复合材料是一种补充。
Particle composite is of isotropy and low cost, it is supplement to fiber composites.
采用V - E PC铸渗工艺制备铁基颗粒复合材料，并对复合材料硬度及显微组织分布特征进行了研究。
The V-EPC cast-in process was used to prepare the cast iron-based particles -containing composite. The distribution characteristics of the hardness and microstructure of the composite was studied.
采用有限元方法分析了颗粒增强铁基复合材料强度和应力与颗粒形状、尺寸以及体积分数的关系。
The finite element method is used to analyze the relationship between strength and stress of the particle reinforced iron matrix composites and the shapes, sizes and fraction volume of the particles.
随着石墨颗粒含量从5%增加到20%，镁合金基复合材料的耐磨性得到明显的改善，磨损质量损失与摩擦系数都降低到较低水平。
With graphite particle content increasing from 5% to 20%, wear weight-loss and friction coefficient of the composites are obviously declined, greatly improving wear resistance of the composites.
功能纳米复合材料的种类很多，其中磁性颗粒固体近年来被国内外广为研究。
Function nanocomposites have many sorts, one of which is referred to magnetic granular solids and is studied widely recently.
研究了不同增强颗粒、制备工艺的不同环节对铜基复合材料导电性能的影响。
The influences of different particles and different link of fabricating technology on electrical conductivity of copper - matrix composites were studied.
快速多极算法作为边界元法的求解算法，从而使边界元法能够对含有大量随机分布颗粒的复合材料进行大规模模拟。
Fast multipole method is used as a fast solver for BEM, making BEM applicable for large scale simulation of composites with a large number of randomly distributed particles.
采用激光熔覆搭接技术，在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
Metal matrix composite layer reinforced in situ ZrC particles was formed by laser cladding overlapping on the medium carbon steel.
研究了颗粒性质和含量对复合材料硬度、摩擦系数和耐磨性能的影响。
Hardness and friction coefficient of the three composites were determined to investigate the influence of particle type and content.
介绍了一种新的制备颗粒增强铝基复合材料的方法。
A new way that made grain reinforced aluminium matrix composite is introduced.
针对预测多种尺度颗粒随机分布复合材料等效热传导参数的难点，提出了一种多尺度有限元方法。
A finite element (fe) method for the prediction of the equivalent heat transfer parameters of the composite material with random multi-scale grains was presented.
综述了颗粒增强金属基复合材料凝固过程数值模拟在宏观和微观两方面的主要研究进展情况。
Progress in both macro and micro numerical simulations of solidification of particle reinforced metal matrix composites was reviewed.
木塑复合材料的加工技术是把塑料、木质纤维(稻壳、木屑等)与助剂一起熔融、混炼制成颗粒，再经过挤出成型的一种加工方法。
Processing technology of WPC is a kind of processing method that plastics and wood fiber are melted, smelted and extruded together with chemistry assistant agents.
本文采用有限元分析方法，对颗粒填充复合材料进行了受力分析。
Stress distributions in particle filled composite are studied by finite element method.
本文研究线弹簧型弱界面颗粒增强复合材料，在比例加载条件下的简化塑性模型。
A simplified model is proposed for plasticity in particle-reinforced composite materials with linear spring-type imperfect interfaces under proportional loading.
将激光焊接技术用于碳化硅颗粒增强铝基复合材料的焊接。
Laser Induced Reaction Welding (LIRW) technique is employed for SiC particulate reinforced Al based composite to produce joints.
所做的应力分析可以为颗粒增强复合材料的强韧化设计提供一定参考。
The present analyses may provide some guidelines for the toughening design of particle-reinforced composite materials.
本文着重介绍了颗粒增强铝基复合材料的性能及其成型加工特性。
The performance and machining characteristic of grain reinforced aluminium composites are introduced mainly in this paper.
本文研究了用常规粉末冶金工艺制备颗粒增强铜基热沉复合材料的机械物理性能。
The mechanical and physical properties of particles reinforced copper matrix composites for heat sinks produced by powder metallurgy are studied here.
采用真空自耗电极电弧熔炼制成钕氧化物颗粒增强钛基复合材料。
The neodymide particulate reinforced titanium matrix composites were made by vacuum arc remelting.
在离心铸造粒子增强金属基复合材料中，增强体颗粒会发生偏析。
The particle segregation occurs in SiC particles reinforced Al matrix composites by centrifugal casting.
对颗粒增强铝基复合材料的制备工艺作了综述，指出了各种工艺的优缺点，并对其未来发展前景进行了预测。
The fabrication techniques of particle reinforced alumina alloy composites were summarized, the technical advantages and shortcomings were presented, and the future developments were also discussed.
分析了颗粒复合对氮化硅基陶瓷复合材料的火花放电加工性及切削性能所起的作用。
The effect of particles on the electrical discharge machining (EDM) and cutting property of silicon nitride-based composites was analyzed.
用原位合成法制备了纳米颗粒增强铝基复合材料，研究了复合材料微观组织、室温拉伸强度、塑性，并与基体合金进行比较。
Microstructure, plasticity and mechanical properties at room temperature of the nano particle reinforcement aluminum matrix composites fabricated by in situ reaction and matrix alloy were studied.
复合材料的主要破坏机制为基体断裂，当复合材料中粗颗粒含量增加或者粗颗粒本身的缺陷增多时，粗颗粒的断裂也将成为重要的复合材料破坏机制。
The fracture mechanism of composites is matrix crack, but the particle crack will be the main crack mechanism when the content of coarse or the flaw in the coarse increased.
为了提高铸件表面的耐磨性，实验以低铬铸铁为基体，WC颗粒为增强体，制备出颗粒增强表面耐磨复合材料。
In order to improve the abrasion-resistant on the casting surface, the low-Cr cast iron matrix composite reinforced by WC particles in sand mold was made in the experiment.
为了提高铸件表面的耐磨性，实验以低铬铸铁为基体，WC颗粒为增强体，制备出颗粒增强表面耐磨复合材料。
In order to improve the abrasion-resistant on the casting surface, the low-Cr cast iron matrix composite reinforced by WC particles in sand mold was made in the experiment.
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