EP1380809A3 - Ceramic composite bodies - Google Patents

Ceramic composite bodies Download PDF

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Publication number
EP1380809A3
EP1380809A3 EP20030015441 EP03015441A EP1380809A3 EP 1380809 A3 EP1380809 A3 EP 1380809A3 EP 20030015441 EP20030015441 EP 20030015441 EP 03015441 A EP03015441 A EP 03015441A EP 1380809 A3 EP1380809 A3 EP 1380809A3
Authority
EP
European Patent Office
Prior art keywords
ceramic composite
composite bodies
metal
material layer
carbide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20030015441
Other languages
German (de)
French (fr)
Other versions
EP1380809B1 (en
EP1380809A2 (en
Inventor
Bodo Benitsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SGL Carbon SE
Original Assignee
SGL Carbon SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SGL Carbon SE filed Critical SGL Carbon SE
Publication of EP1380809A2 publication Critical patent/EP1380809A2/en
Publication of EP1380809A3 publication Critical patent/EP1380809A3/en
Application granted granted Critical
Publication of EP1380809B1 publication Critical patent/EP1380809B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0414—Layered armour containing ceramic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249956—Void-containing component is inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249956—Void-containing component is inorganic
    • Y10T428/249957—Inorganic impregnant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2615—Coating or impregnation is resistant to penetration by solid implements
    • Y10T442/2623—Ballistic resistant

Abstract

Keramischer Verbundkörper umfassend mindestens zwei Schichten, dadurch gekennzeichnet, dass eine Werkstoffschicht A Phasen aus einem Metall und dem Carbid dieses Metalls enthält, und dass eine Werkstoffschicht B durch Sintern lose gebundenes Siliciumcarbid enthält, Verfahren zu seiner Herstellung, und Verwendung als Schutzpanzerung gegen die Einwirkung von Geschossen.

Figure 00000001
Ceramic composite body comprising at least two layers, characterized in that a material layer A contains phases of a metal and the carbide of this metal, and that a material layer B contains silicon carbide loosely bound by sintering, process for its production, and use as protective armor against the action of shot.
Figure 00000001
EP20030015441 2002-07-10 2003-07-09 Ceramic composite body Expired - Lifetime EP1380809B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10231278 2002-07-10
DE2002131278 DE10231278A1 (en) 2002-07-10 2002-07-10 Ceramic composite body

Publications (3)

Publication Number Publication Date
EP1380809A2 EP1380809A2 (en) 2004-01-14
EP1380809A3 true EP1380809A3 (en) 2004-05-26
EP1380809B1 EP1380809B1 (en) 2006-10-11

Family

ID=29723841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030015441 Expired - Lifetime EP1380809B1 (en) 2002-07-10 2003-07-09 Ceramic composite body

Country Status (5)

Country Link
US (1) US7128963B2 (en)
EP (1) EP1380809B1 (en)
AT (1) ATE342485T1 (en)
DE (2) DE10231278A1 (en)
ES (1) ES2274146T3 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR876M (en) 1960-10-12 1961-10-16
CA2483231C (en) * 2004-09-30 2011-11-29 Aceram Technologies Inc. Ceramic armor system with diamond coating
US7661228B1 (en) 2005-05-06 2010-02-16 Kontek Industries, Inc. Armored building modules and panels
US20110113950A1 (en) * 2006-01-10 2011-05-19 Reed Charles K Composite material having a layer including entrained particles and method of making same
DE102006031113B4 (en) * 2006-06-28 2009-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for producing a ceramic composite material
US8689671B2 (en) 2006-09-29 2014-04-08 Federal-Mogul World Wide, Inc. Lightweight armor and methods of making
JP4327190B2 (en) * 2006-10-11 2009-09-09 日本碍子株式会社 Si-SiC sintered body and manufacturing method thereof
US9116428B1 (en) 2009-06-01 2015-08-25 Hrl Laboratories, Llc Micro-truss based energy absorption apparatus
US8087339B2 (en) * 2007-07-24 2012-01-03 Foster-Miller, Inc. Armor system
JP2011501800A (en) * 2007-09-28 2011-01-13 ジェネラル ダイナミクス ランド システムズ，インコーポレイテッド Apparatus, method and system for improved lightweight armor protection
US7685922B1 (en) 2007-10-05 2010-03-30 The United States Of America As Represented By The Secretary Of The Navy Composite ballistic armor having geometric ceramic elements for shock wave attenuation
US8105967B1 (en) 2007-10-05 2012-01-31 The United States Of America As Represented By The Secretary Of The Navy Lightweight ballistic armor including non-ceramic-infiltrated reaction-bonded-ceramic composite material
US8155496B1 (en) * 2009-06-01 2012-04-10 Hrl Laboratories, Llc Composite truss armor
WO2011005808A2 (en) * 2009-07-07 2011-01-13 Morgan Advanced Materials And Technology Inc. Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article
JP5737547B2 (en) * 2009-09-04 2015-06-17 東洋炭素株式会社 Method for producing silicon carbide-coated graphite particles and silicon carbide-coated graphite particles
USD628753S1 (en) 2010-01-11 2010-12-07 Soldier Technology and Armor Research Industries, LLC Forearm protection system
USD638583S1 (en) 2010-01-11 2011-05-24 Soldier Technology and Armor Research Industries, LLC Torso protection assembly
USD644380S1 (en) 2010-01-11 2011-08-30 Soldier Technology and Armor Research Industries, LLC Upper arm protection system
USD630385S1 (en) 2010-01-11 2011-01-04 Soldier Technology and Armor Research Industries, LLC Shin guard protection system
US20110231985A1 (en) * 2010-01-12 2011-09-29 Bishop Lyman J Body Armor Protection System
US9696122B2 (en) 2011-06-30 2017-07-04 Imi Systems Ltd. Antiballistic article and method of producing same
IL213865A (en) 2011-06-30 2017-02-28 Bergman Ron Antiballistic article and method of producing same
US9366506B2 (en) 2012-09-19 2016-06-14 Aps Materials, Inc. Coated ballistic structures and methods of making same
IL230775B (en) 2014-02-02 2018-12-31 Imi Systems Ltd Pre-stressed curved ceramic plates/tiles and method of producing same
FR3053776B1 (en) 2016-07-11 2019-04-05 Saint-Gobain Centre De Recherches Et D'etudes Europeen SHIELD PLATE
WO2019077310A1 (en) * 2017-10-20 2019-04-25 Bae Systems Plc Armour assembly
EP3473965A1 (en) * 2017-10-20 2019-04-24 BAE SYSTEMS plc Armour assembly
CA3147593A1 (en) * 2019-07-17 2021-01-21 Phillips 66 Company Electrode particles suitable for batteries
FR3112201B3 (en) 2020-07-02 2022-07-01 Saint Gobain Ct Recherches PROFILE SHIELDING ELEMENT
CN113912405A (en) * 2020-07-09 2022-01-11 南京航空航天大学 Composite material reinforced by hybrid fiber preform and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432253A (en) * 1989-12-18 1995-07-11 General Electric Company Composite containing fibrous material
WO1995023122A1 (en) * 1994-02-25 1995-08-31 The Morgan Crucible Company Plc Self-sintered silicon carbide/carbon composite__________________
DE19642506C1 (en) * 1996-10-15 1997-10-23 Sibco Gmbh Wear and heat resistant carbon or carbide product
DE19947731A1 (en) * 1999-10-05 2001-04-19 Deutsch Zentr Luft & Raumfahrt Silicon carbide ceramic component has a starting body consisting of a technical semi-finished product produced from components in the form of chips and/or one or more layers of cellulose-containing material bonded with pyrolyzable binder
US20010051258A1 (en) * 1997-12-16 2001-12-13 Shigeru Hanzawa Fiber- composite material and method for producing the same
US20020028294A1 (en) * 1998-07-28 2002-03-07 Walter Krenkel Method for making a protective coating containing silicon carbide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954483A (en) * 1974-01-08 1976-05-04 General Electric Company Dense polycrystalline silicon carbide
US4120731A (en) * 1976-02-23 1978-10-17 General Electric Company Method of making molten silicon infiltration reaction products and products made thereby
EP0215132B1 (en) * 1985-03-12 1991-10-02 Kvk Co., Ltd. Valve having valve body of ceramic compound
EP0287918A1 (en) * 1987-04-13 1988-10-26 Cemcom Corporation Chemically bonded ceramic armor materials
FR2642419A1 (en) * 1988-12-19 1990-08-03 Europ Propulsion PROTECTIVE MATERIAL WITH MULTI-LAYERED CERAMIC STRUCTURE
JPH05221723A (en) * 1992-02-07 1993-08-31 Toshiba Ceramics Co Ltd Si-sic composite material
DE4438456C2 (en) * 1994-10-28 2002-07-11 Deutsch Zentr Luft & Raumfahrt Friction unit
JP4014254B2 (en) * 1997-07-18 2007-11-28 日本碍子株式会社 Si concentration step-variable Si-SiC material, Si concentration step change-type SiC fiber reinforced Si-SiC composite material, and production method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432253A (en) * 1989-12-18 1995-07-11 General Electric Company Composite containing fibrous material
WO1995023122A1 (en) * 1994-02-25 1995-08-31 The Morgan Crucible Company Plc Self-sintered silicon carbide/carbon composite__________________
DE19642506C1 (en) * 1996-10-15 1997-10-23 Sibco Gmbh Wear and heat resistant carbon or carbide product
US20010051258A1 (en) * 1997-12-16 2001-12-13 Shigeru Hanzawa Fiber- composite material and method for producing the same
US20020028294A1 (en) * 1998-07-28 2002-03-07 Walter Krenkel Method for making a protective coating containing silicon carbide
DE19947731A1 (en) * 1999-10-05 2001-04-19 Deutsch Zentr Luft & Raumfahrt Silicon carbide ceramic component has a starting body consisting of a technical semi-finished product produced from components in the form of chips and/or one or more layers of cellulose-containing material bonded with pyrolyzable binder

Also Published As

Publication number Publication date
DE50305325D1 (en) 2006-11-23
ATE342485T1 (en) 2006-11-15
US7128963B2 (en) 2006-10-31
EP1380809B1 (en) 2006-10-11
ES2274146T3 (en) 2007-05-16
DE10231278A1 (en) 2004-02-05
US20040197542A1 (en) 2004-10-07
EP1380809A2 (en) 2004-01-14

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