Hybrid matrix fiber composites

Title: Hybrid matrix fiber composites

Full Record
Other Related Research

Abstract

Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites include two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.

Inventors:: Deteresa, Steven J.; Lyon, Richard E.; Groves, Scott E.

Issue Date:: 2003-07-15

Research Org.:: Univ. of California, Oakland, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1174399

Patent Number(s):: 6592979

Application Number:: 09/506,428

Assignee:: The Regents of the University of California (Oakland, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29B - PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED

Show more

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C70/08 - comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
B29C70/20 - oriented in a single direction, e.g. roofing or other parallel fibres {

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29B - PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
B29B15/122 - {with a matrix in liquid form, e.g. as melt, solution or latex}

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP
C08J5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
C08J5/043 - {with glass fibres}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/24994 - Fiber embedded in or on the surface of a polymeric matrix
Y10T428/2971 - Impregnation

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29B - PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
B29B15/125 - {by dipping}

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP
C08J5/042 - {with carbon fibres}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/249952 - At least one thermosetting synthetic polymeric material layer
Y10T428/2913 - Rod, strand, filament or fiber
Y10T428/26 - Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y10T428/2931 - Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C70/865 - {completely encapsulated}
B29C70/202 - {arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2933 - Coated or with bond, impregnation or core
Y10T428/249927 - Fiber embedded in a metal matrix

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP
C08J5/044 - {with other inorganic fibres}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/249928 - Fiber embedded in a ceramic, glass, or carbon matrix
Y10T428/249942 - Fibers are aligned substantially parallel

Show less

DOE Contract Number:: W-7405-ENG-48

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Deteresa, Steven J., Lyon, Richard E., and Groves, Scott E. Hybrid matrix fiber composites.  United States: N. p., 2003. 
        Web.

Copy to clipboard


                    Deteresa, Steven J., Lyon, Richard E., & Groves, Scott E. Hybrid matrix fiber composites.  United States.

Copy to clipboard


                    Deteresa, Steven J., Lyon, Richard E., and Groves, Scott E. Tue .  
        "Hybrid matrix fiber composites".  United States.  https://www.osti.gov/servlets/purl/1174399.

Copy to clipboard


                    
@article{osti_1174399,

  title        = {Hybrid matrix fiber composites},

  author       = {Deteresa, Steven J. and Lyon, Richard E. and Groves, Scott E.},

  abstractNote = {Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites include two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2003},

  month        = {7}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE Patents and OSTI.GOV collections:

Method of producing a hybrid matrix fiber composite

Patent Deteresa, Steven J [Livermore, CA]; Lyon, Richard E [Absecon, NJ]; Groves, Scott E [Brentwood, CA]

Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites comprised of two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.
Full Text Available
Composites comprising silicon carbide fibers dispersed in magnesia-aluminate matrix and fabrication thereof and of other composites by sinter forging

Patent Panda, Prakash C [Ithaca, NY]; Seydel, Edgar R [Ithaca, NY]; Raj, Rishi [Ithaca, NY]

A novel ceramic-ceramic composite of a uniform dispersion of silicon carbide fibers in a matrix of MgO.multidot.nAl.sub.2 O.sub.3 wherein n ranges from about 1 to about 4.5, said composite comprising by volume from 1 to 50% silicon carbide fibers and from 99 to 50% MgO.multidot.nAl.sub.2 O.sub.3. The composite is readily fabricated by forming a powder comprising a uniform dispersion of silicon carbide fibers in poorly crystalline phase comprising MgO and Al.sub.2 O.sub.3 in a mole ratio of n and either (a) hot pressing or preferably (b) cold pressing to form a preform and then forging utilizing a temperature in themore »« less
Full Text Available
Metal matrix coated fiber composites and the methods of manufacturing such composites

Patent Weeks, Jr., Joseph K. (Salt Lake City, UT); Gensse, Chantal [Salt Lake City, UT]

A fiber coating which allows ceramic or metal fibers to be wetted by molten metals is disclosed. The coating inhibits degradation of the physical properties caused by chemical reaction between the fiber and the coating itself or between the fiber and the metal matrix. The fiber coating preferably includes at least a wetting layer, and in some applications, a wetting layer and a barrier layer between the fiber and the wetting layer. The wetting layer promotes fiber wetting by the metal matrix. The barrier layer inhibits fiber degradation. The fiber coating permits the fibers to be infiltrated with the metalmore »« less
Full Text Available
Multifunctional curing agents and their use in improving strength of composites containing carbon fibers embedded in polymeric matrix

Patent Vautard, Frederic; Ozcan, Soydan

A functionalized carbon fiber having covalently bound on its surface a sizing agent containing epoxy groups, at least some of which are engaged in covalent bonds with crosslinking molecules, wherein each of said crosslinking molecules possesses at least two epoxy-reactive groups and at least one free functional group reactive with functional groups of a polymer matrix in which the carbon fiber is to be incorporated, wherein at least a portion of said crosslinking molecules are engaged, via at least two of their epoxy-reactive groups, in crosslinking bonds between at least two epoxy groups of the sizing agent. Composites comprised ofmore »« less
Full Text Available
Multifunctional curing agents and their use in improving strength of composites containing carbon fibers embedded in a polymeric matrix

Patent Vautard, Frederic; Ozcan, Soydan

A functionalized carbon fiber having covalently bound on its surface a sizing agent containing epoxy groups, at least some of which are engaged in covalent bonds with crosslinking molecules, wherein each of said crosslinking molecules possesses at least two epoxy-reactive groups and at least one free functional group reactive with functional groups of a polymer matrix in which the carbon fiber is to be incorporated, wherein at least a portion of said crosslinking molecules are engaged, via at least two of their epoxy-reactive groups, in crosslinking bonds between at least two epoxy groups of the sizing agent. Composites comprised ofmore »« less
Full Text Available

Similar Records