It is convenient to substitute carbon powder patterns or characters for the printing matrix in the gold blocking machine.
在烫金机中用碳粉图案或字符代替打印矩阵很方便。
Several preparation methods of carbon/carbon composite matrix precursors and their characteristics are introduced.
介绍了几种炭 /炭复合材料的基体前驱体的性质及制备方法。
Carbon fibers restrained the matrix cracks growth and diminished the crack tip stress intensity factor.
纤维对基体开裂起抑制作用并降低了裂纹尖端的应力集中。
The influences of the fiber substrate pretreatment process and matrix densification methods on the properties of carbon fibers reinforced silicon carbide composites have been investigated.
研究了炭纤维编织增强体的预处理工艺和基体致密化工艺对炭纤维增强碳化硅基复合材料性能的影响。
Growth velocity of carbide coating is affected by factors such as the activity of carbon in matrix and treatment temperature.
碳化物覆层成长速度主要受基体中的碳活度、处理温度和时间等因素控制。
The diffusion of carbon in hot working process of cladding sheet is analyzed based on diffusion theory and variations of carbon concentration in the high-speed steel matrix.
根据扩散理论和高速钢加热过程中基体的含碳量变化规律,对复合板材热加工过程中碳的迁移进行了讨论。
The former two types are brittle ones, and the fracture strain of pyrolytic carbon matrix is the controlling factor of the strength.
前两种为脆性断裂方式,热解炭基体的断裂应变是这类材料强度的控制因素。
Therefore, in thin section castings, for eliminating eutectic carbides and obtaining ferritic matrix, melts treated by re need high carbon content and hypereutectic composition.
在薄壁铸件中获得无游离渗碳体和铁素体基体的稀土球铁的关键是高碳过共晶原铁水。
A new type of friction material was prepared with carbon fiber and steel fiber as reinforcements and FB polymerized phenolic as matrix resin by mould pressing technology.
采用碳纤维和钢纤维为增强材料、硼酚醛树脂为基体,通过模压成型制得新型混杂纤维增强树脂基摩阻材料。
In this paper, integral composite electrodes of vanadium REDOX flow battery were prepared using modified PAN-based graphite felt and carbon plastic plate with polymer matrix.
采用改性处理的聚丙烯腈基石墨毡和聚合物为基体的碳塑板制备得到了钒电池用一体化复合电极。
The results showed that the mixed carbon matrix (pyrolytic carbon and resin-based carbon) C/C composites which had the highest graphitization degree, had the best anti-ablative performances.
研究结果表明:本次实验中的沥青碳基体C/C试样的烧蚀率最高,抗烧蚀性能最差;
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。
By adding pore forming agents, which evaporate during carbonization and leave behind pores in the carbon matrix, into the parent polymer, pore size distribution in activated carbon can be controlled.
在母体聚合物中引入的作为造孔剂的聚合物在碳化期间完全分解,从而在碳基体中留下大量的孔隙。
Interfaces between fibre and matrix in carbon fibre reinforced PEK-C composites and morphology of fracture interfaces of the composites are studied with SEM and ESCA techniques in this paper.
本文用SEM和ESCA技术研究了碳纤维增强PEK - C复合材料中纤维和基体间的界面及其复合材料的断裂界面形态。
Interface characteristics of carbon fiber reinforced copper matrix composite materials with various interface states and their effect on the flexural strength of the composites had been studied.
研究了三种不同界面结合状态(机械结合、溶解结合、反应结合)的碳纤维增强铜复合材料的界面结构及其对复合材料弯曲强度的影响。
A dot matrix printer will be used to print these forms in order to provide carbon copies for the departments.
点阵打印机用于打印这些表格,以便为各部门提供碳副本。
The influence of carbon in martensitic matrix (by use different austenizing temperature) on two body abrasive and impact-abrasive wear resistance of ductile iron is studied.
针对马氏体球铁,研究了马氏体基体不同含碳量(不同奥氏体化温度)对两体磨损和冲击磨料磨损耐磨性的影响。
The size of the microcrystallites both in carbon fiber and in matrix was also increased.
碳纤维和基体碳的微晶尺寸也都有所增加,这些微晶沿纤维轴向择优取向;
An example of particle-reinforced composites is an automobile tire which has carbon black particles in a matrix of polyisobutylene elastomeric polymer.
微粒加强型复合材料的一个例子是机动车胎,它就是在聚异丁烯人造橡胶聚合物基材中加入了碳黑微粒。
ILSS result of carbon fiber reinforced composite shows that the matrix is suitable for hot-melt carbon fiber winding composite material.
碳纤维增强复合材料层剪强度测试结果表明,基体适用于纤维热熔法缠绕复合材料。
Compared with traditional austempered process, this new method would obtain much finer structure with nearly same volume fraction of retained austenite in matrix and carbon content of austenite.
与传统的等温淬火工艺相比,“两步法”组织得到显著细化,而基体组织中残余奥氏体体积分数及含碳量无明显不同。
The wet winding process for carbon fiber reinforced composites, the properties and service life of the resin matrix are studied.
研究了碳纤维增强复合材料用湿法成型工艺、基体配方的性能和使用期。
Carbon fibers reinforced plastics composites (CFRP) made from carbon fibers and matrix resin is amain form of utilization of carbon fibers.
碳纤维增强塑料(CFRP)是碳纤维在当前应用的主要形式之一。
In this paper, the surface treatment of carbon fiber and the research progress on the fabrication and properties of the carbon fiber reinforced copper matrix composites are introduced.
介绍了炭纤维的表面处理,炭纤维增强铜基复合材料的制备工艺与性能的研究进展。
Fabrication technique of discontinuous carbon fibers reinforced ZA-12 alloy matrix composite was studied.
对不连续碳纤维增强ZA - 12合金基复合材料的挤压铸造工艺进行了研究。
Through electroless plating carbon nanotubes were coated with a continuous layer of silver, which will increase interfacial strength between carbon nanotubes and metal-matrix.
通过化学镀可在碳纳米管表面镀上一层连续的银镀层,以增强碳纳米管与金属基体的界面结合力。
Interfacial strength would be increased between carbon nanotubes and metal-matrix through electroless plating a continuous layer of copper on carbon nanotubes.
通过化学镀在碳纳米管表面镀上一层连续的铜镀层,以改善碳纳米管与金属基体的润湿性,增强界面结合力。
As a new composite material, carbon fiber-reinforced cement-matrix composite (CFRC) is gaining much attention in both the research community and engineering.
碳纤维水泥基复合材料作为一种新型的复合材料,越来越受到人们的重视。
Two dimensional carbon fiber fabric reinforced magnesium matrix composites were prepared by squeeze casting technology, and their basic properties were studied.
采用挤压铸造法制备出二维碳纤维织物增强镁基复合材料,并对其基本性能进行了研究。
The coating was blue green color and well distributed, and adhered well to the matrix of low carbon steel.
所得聚苯胺膜呈蓝绿色,均匀致密,与低碳钢基体的结合较好。
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