Because the low interface strength of carbon nanotube and metal matrix, carbon nanotube do not act as enhancements to bending.
由于碳纳米管与基体的界面结合强度低,使复合材料抗弯强度下降。
Interface strength is one of the most important properties of coating materials. There are no effective evaluation methods yet.
界面强度是薄膜涂层材料的最重要的性能指标之一,目前尚缺乏有效的测量方法。
However, the interface strength decreases after size scaling while the initial shear modulus increases, which cannot be ignored.
而粒径缩尺后的接触面强度会降低,同时初始剪切模量则有所增长,其影响不能忽略。
Objective. Define the T1 and T2 anatomic lamina size and evaluate the bone-screw interface strength of various pedicle screw options and intralamina techniques.
确认胸1、2椎板的解剖尺寸,评估椎弓根螺钉和椎板固定螺钉的骨螺钉界面的生物强度。
For a given layered planar structure, we use the solidifying process of the adhesive layer to simulate the change process of interface strength of the adhesive joint.
对于给定的层状平面结构,将粘接层的固化过程用于模拟粘接层界面强度的变化过程。
Reliable connectivity: PE pipe hot melt or fused interface strength is higher than the pipe body, joints will not load due to soil movement or the role of living off.
可靠的连接性能:PE管热熔或电熔接口的强度高于管材本体,接缝不会由于土壤移动或活载荷的作用断开。
The results show that interface element diffusion and reaction on interface in vacuum hot-pressing sintering processing improved interface strength. Fracture occurred mainly in Al matrix.
结果表明,真空烧结过程中出现了界面反应,改善了界面结合强度,断裂破坏主要在基体上进行。
It is pointed out that it is very important to control and adjust the residual stress formed in the interface to elevate the interface strength between the coating layer and the metal substrate.
指出抑制和调控界面层残余应力以提高其与基体金属间结合强度是关键环节。
Then single aggregate concrete specimens is established, the influence of interface strength to the macro-strength is discussed, while the shape of aggregate on the crack extension is investigated.
建立单颗骨料混凝土试件,探讨界面强度对混凝土宏观强度的影响,同时探讨骨料形状对裂纹扩展的影响。
The Screen interface is designed to give the operator a full overview of the vessels status due to stability and strength margins, ship load and reserve capacity.
屏幕界面设计,使操作者的储备能力得到充分概述由于船只状况的稳定和实力的利润,船舶装载和。
Single pipe pile shows sliding failure at interface and cannot utilize the strength of material; the bearing capacity and deformation ability are low.
结果表明,现行的单钢管桩属于界面的粘结破坏,承载力低,变形能力弱,不能充分发挥材料特性。
Result: Isogradient HA-coated implants had a greater average interface shear strength than the uncoated ones at each time span.
结果:术后每一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
Result: Isogradient ha coated implants had significantly greater average interface shear strength than the uncoated implants at each of the time interval.
结果:在术后任一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
The bonding strength of the composite interface is reduced when too low or too high extrusion temperatures are employed.
挤压温度过高或过低导致界面结合强度降低。
Interface bonding strength of clad transition joints welded in two different welding procedures is compared and a proper welding procedure is determined.
对两组不同焊接规范下复合过渡接头的界面结合强度进行了对比,确定了合适的焊接工艺参数。
The results show that the interfacial adhesion strength increased noticeably for composites of active aramid fiber but the fracture energy of the interface decreased.
实验结果证明,芳纶表面改性显著提高了其复合材料界面的粘结强度,相反却降低了其界面断裂能。
At last, the failure strength riles of matrix, particle and interface were obtained respectively.
最后分别提出基体、颗粒和界面的失效强度准则。
In this paper, a group of new models and the formulas for calculating the debonding strength of interface are presented based on the predictions of a mesoscale finite element model.
本文根据作者提出的细观单元有限元研究的结果,建议了一组新的界面本构模型以及界面剥离强度计算公式。
In the present paper, a new model, a layered composite beam, is presented for determining the interface bonding strength of materials.
本文提出了一个确定层状复合材料界面结合强度的新模型,即由两种材料交替完全粘结在一起的复合梁。
The results show that the addition of composite micro-aggregates to concrete can improve the structure of the mortar and interface, and greatly increase the compressive strength of concrete.
结果表明,掺加上述微细集料可以有效地改善混凝土中水泥浆及界面结构,显著提高混凝土强度。
The test results show that the bond strength is of concrete, but not affected by the length of the steel tube-concrete core interface.
试验结果表明,混凝土强度、钢管表面状况和混凝土养护条件对粘结强度有显著影响,而界面长度对粘结强度无影响。
A new method was given to test the cohesion strength of weak interface of DISC by tensile tests and shearing tests.
提出了一种利用拉伸法和剪切法测定内生复合板钢板弱界面拉伸强度及剪切强度的测试方法。
The composite features, the elements diffusion and the binding strength in interface of the adaptor have been reviewed.
考察了接头的界面复合特征,界面上元素扩散及接头的结合强度。
The interface between fiberglass and gypsum and the effect produced from it on the bending strength and compression strength of fiberglass reinforced gypsum products are analyzed as well.
对玻璃纤维的分散方式、玻璃纤维与石膏的界面情况及其对玻璃纤维增强石膏制品抗折强度和抗压强度的影响进行了分析讨论。
It was concluded that the interlaminar tensile strength of the composite is dominated by the bonding strength of the interface between fiber and matrix, not by lay-up orientation.
结果表明:该复合材料层间拉伸强度较少受到铺层取向的影响,而由纤维与基体的界面结合强度所控制。
Maximal shearing strength at the bone HA interface.
骨—HA界面的最大剪切强度。
PE pipe hot melt socket and hot melt docking interface tensile strength and blasting strength are higher than the pipe ontology.
聚乙烯管件热熔承插和热熔对接接口抗拉强度及爆破强度均高于管材本体。
The bonding strength of interface can be increased and the shrinkage of patching material reduced when adding 8% fly ash.
掺入8%粉煤灰还可提高界面粘结强度及减少修补材料的收缩。
The bonding strength of interface can be increased and the shrinkage of patching material reduced when adding 8% fly ash.
掺入8%粉煤灰还可提高界面粘结强度及减少修补材料的收缩。
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