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Saturday, May 2, 2020 | History

2 edition of Application of copper-carbon fiber composites to power semiconductor devices found in the catalog.

Application of copper-carbon fiber composites to power semiconductor devices

Application of copper-carbon fiber composites to power semiconductor devices

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  • 14 Currently reading

Published by National Aeronautics and Space Administration in Washington, DC .
Written in English

    Subjects:
  • Composite materials.,
  • Diodes, Semiconductor.

  • Edition Notes

    Other titlesApplication of copper carbon fiber composites to power semiconductor devices.
    StatementKeiichi Kuniya ... [et al.].
    SeriesNASA technical translation -- NASA TT-20171., NASA technical translation -- 20171.
    ContributionsKuniya, Keiichi., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL18031875M

    Therefore, it is necessary to the preparation of C/C composites instead of graphite. Carbon composite material is carbon fiber reinforced carbon matrix composites, high strength, high modulus, high dimensional stability, high electrical conductivity, high fracture toughness, low density, small thermal expansion coefficient, heat resisting impact, ablation resistance, chemical inertness . fiber manufacturers have plans for expansion to meet the market demand. However, the large-volume application of carbon fiber in automotive industry has been hindered due to the high fiber cost and the lack of high-speed composite fabrication techniques [4]. Table 1. Estimated global carbon fiber consumption [2,3].Cited by:

    Carbon fiber is high strength. It is low weight. It is cost-efficient. It is characterized by high stiffness. It is conductive to electricity and is one of the most corrosion and . FIBER ARRANGEMENTS. Since the C/C composite is a composite material reinforced with carbon fiber, by controlling the orientation (fiber direction) and length of the fiber, which is the source of its mechanical strength, it is possible to derive various characteristics according to the specific application.

      Abstract: In this paper, the use of carbon fiber composite (CFC) materials is investigated for building antennas and microwave circuits, by replacing the metal with CFC. Two kinds of composite materials are investigated, namely reinforced continuous carbon-fiber (RCCF) composites and carbon nanotube (CNT) by: OPTICAL MATERIALS: Semiconductor-core fiber promises novel nonlinear fiber-based devices. Optical fiber with a semiconductor core has the potential to unify long, flexible, and robust fiber-based waveguides with the nonlinear, Raman, and infrared transparency of semiconductor planar waveguides.


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Application of copper-carbon fiber composites to power semiconductor devices Download PDF EPUB FB2

Copper-carbon composite electrodes are used in a series of power semiconductor devices, i.e., resin molded diodes, button-type diodes, stud-type diodes, power modules. A copper--carbon fiber composite suitable to be the supporting electrode has been developed. The properties of the composite structure are expected to vary depending on the orientation of the fibers.

In the case of disk-shaped electrodes usually employed for power devices, the thermal expansion coefficient of the composite has to be isotropic at least on the surface contacting the silicon by: 8.

Application of copper-carbon fiber composites to power semiconductor devices. Washington, DC: National Aeronautics and Space Administration. MLA Citation. Kuniya, Keiichi. and United States. National Aeronautics and Space Administration.

Application of copper-carbon fiber composites to power semiconductor devices [microform] / Keiichi Kuniya. In Carbon Fiber Composites, the reader is introduced to a wide range of carbon fiber composites, including polymer-matrix, metal matrix, carbon-matrix, ceramic-matrix and hybrid subject is examined in a tutorial fashion, so that no prior knowledge of the field is required.

In contrast to other books on composites, this book emphasizes materials rather than mechanics, as the. Kuniya et al., “Development of Copper-Carbon Fiber Composite for Electrodes of Power Semiconductor Devices,” IEEE Transactions on Components, Hybrids, and Manufacturing Technology, 6(4) ().Cited by: Application is made to two- and three-phase isotropic composites and a fiber-reinforced material.

It is found for some important cases that the solutions are exact, and take a very simple form. Cu matrix composites is one of the widely used engineering materials for their high thermal and electrical conductivities. They are also widely explored for heat sink applications that requires high TC and low CTE.

The currently existing fabrication methods involve use of high temperatures for consolidating as dense : Mythili Prakasam, Adrien Morvan, Clio Azina, Clio Azina, Loïc Constantin, Loïc Constantin, Graziella. In this context, metal matrix composites: carbon fibers and diamond-reinforced copper and aluminum matrix composites among them are considered very promising as a next generation of thermal-management materials in power electronic packages.

These composites exhibit enhanced thermal properties compared to pure copper combined with lower by: Thank you very much Mr RPstress for your reply What I'm trying to do is to place aluminium, titanium and copper small wires (with diameter around mm) between the carbon fiber tows and then pour the epoxy on them to form a laminate for specific purposes.

Carbon Fiber‐Reinforced Polymer Composites: Preparation, Properties, and Applications Soo‐Jin Park Inha University, Department of Chemistry,Yonghyun‐dong, Nam‐gu, Incheon ‐, South KoreaCited by: 9.

fiber composites as the most impactful material to reducing vehicle mass in their Roadmap Composites can offer a range of mass reductions over steel ranging from 25–30% (glass fiber systems) up to 60–70% (carbon fiber systems) Glass fiber composites can be found in closures or semi-structural.

8 Crystic Stonecast applications 9 Underground in-situ pipe lining 10 Composite chemical tank 11 Luxury composite motor cruiser 12 Composite luxury yacht 13 Composite super yacht and pilot boat 14 Luxury composite motor cruiser 15 Composite super yacht 16 Composite sailing dinghy File Size: 2MB.

In the s, fishing rods, golf club shafts and tennis rackets began to be made of carbon fiber and fiberglass composites. Although initially discouraging due to a higher pice, once the enhanced performance of the materials used became evident, and the price reduction that has come about since, more manufacturers have moved towards carbon.

Advanced Materials and Processing of Composites for High Volume Applications (ACC) Two Efforts in ACC for FY11 1: Carbon Fiber Sheet Molding Compound (SMC) – Develop high-performance, cost-effective, carbon fiber SMC materials and associated processing techniques for high-volume automotive components.

ThisFile Size: 1MB. Get this from a library. Application of copper-carbon fiber composites to power semiconductor devices. [Keiichi Kuniya; United States. National Aeronautics and Space Administration.;]. In addition, the highly desired characteristics of the active polymers have opened the door widely in front of new modern applications, and recently, such characteristics of polymers are supported and integrated with the characteristics of the natural fibers in the synergy of the natural active polymer-based composites, where the harmony of both constituents of such composites has developed new applications Cited by: 1.

A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.

Carbon Composites: Composites with Carbon Fibers, Nanofibers, and Nanotubes, Second Edition, provides the reader with information on a wide range of carbon fiber composites, including polymer-matrix, metal-matrix, carbon-matrix, ceramic-matrix and cement-matrix composites.

In contrast to other books on composites, this work emphasizes materials rather than Edition: 2. THE TRAIN MADE UP OF FRP COMPOSITES Composite materials are increasingly being used in the Railway industry, Weight saving of up to 50% for structural and 75% for non-structural applications bring in associated benefits of high- speed, reduced power consumption, lower inertial, less track wear and the ability to carry greater pay-loads.

Applications. Composite materials are extremely versatile. The engineer can choose from a wide variety of fibers and resins to obtain the desired material properties.

Also, the material thickness and fiber orientations can be optimized for each application. The advantages of carbon fiber composites are: 1. Industrial Automation and Robotics.

Industrial automation and robotics is a field starting to realize the benefits of carbon fiber designs. For many applications, the ability to reduce weight and increase structural stiffness reflects directly in faster response time and reduced motor and actuator loads.Semiconductor lasers are often paired with photoelectric cells in automatic doors, burglar alarms, bar-code readers, and fiber-optic communications devices.

"As scientists, we have the opportunity to make the world a better place.Carbon Fibers and Their Composites (MATERIALS ENGINEERING) A incredible wealth of information regarding virtually everything directly related to carbon fiber manufacturing.

Not for lightweights, this book give everything from history of carbon fiber to contemporary production methods/5(5).