EP1538417A1 - Matériau de blindage multicouche et procédé pour sa fabrication - Google Patents

Matériau de blindage multicouche et procédé pour sa fabrication Download PDF

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Publication number
EP1538417A1
EP1538417A1 EP03027995A EP03027995A EP1538417A1 EP 1538417 A1 EP1538417 A1 EP 1538417A1 EP 03027995 A EP03027995 A EP 03027995A EP 03027995 A EP03027995 A EP 03027995A EP 1538417 A1 EP1538417 A1 EP 1538417A1
Authority
EP
European Patent Office
Prior art keywords
ceramic
layer
support layer
protection material
fiber reinforced
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
EP03027995A
Other languages
German (de)
English (en)
Other versions
EP1538417B1 (fr
Inventor
Eugen Pfitzmeier
Bodo Dipl.-Ing. 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34442970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1538417(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SGL Carbon SE filed Critical SGL Carbon SE
Priority to DE50309268T priority Critical patent/DE50309268D1/de
Priority to EP03027995A priority patent/EP1538417B1/fr
Priority to AT03027995T priority patent/ATE387618T1/de
Priority to ES03027995T priority patent/ES2302526T3/es
Priority to US10/999,438 priority patent/US20090324966A1/en
Publication of EP1538417A1 publication Critical patent/EP1538417A1/fr
Application granted granted Critical
Publication of EP1538417B1 publication Critical patent/EP1538417B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • F41H5/0428—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics
    • F41H5/0435—Ceramic layers in combination with additional layers made of fibres, fabrics or plastics the additional layers being only fibre- or fabric-reinforced layers
    • 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
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24529—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface and conforming component on an opposite nonplanar surface
    • 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.]
    • Y10T428/24628—Nonplanar uniform thickness material

Definitions

  • the invention relates to a multilayer armor protection material comprising a one or qurionige ceramic or metallic layer, which in the direction of bombardment seen a rear support layer of glass fiber reinforced plastic (GRP) and / or made of carbon fiber reinforced plastic (CFRP), according to the preamble of claim 1 and a method for its preparation according to the preamble of claim 14.
  • GRP glass fiber reinforced plastic
  • CFRP carbon fiber reinforced plastic
  • terrestrial and airworthy vehicles can For example, airplanes, helicopters and satellites as well as potentially endangered ones Persons against impact or ballistic threats.
  • Areas of aerospace are mainly anti-tank materials with a favorable mass-protection ratio of advantage.
  • To destroy the projectiles are in Field of civilian terrestrial vehicle protection, in particular on special Steel grade based layers in use, while in military, as well as in the Area of personal protection ceramic layers are used.
  • Ceramic-based armor protection material is superior to steel solutions lower basis weight with the same protection performance. That's the better Contrary to multi-hit behavior of the steel. By this one understands the receipt of the projectile-stopping properties with multiple impact in low Hits intervals. In armor protection material with steel layer, these distances are typically in the range of distances that are three times the diameter of the Bullet correspond. When using a ceramic layer is the Tolerable hit distance in the range of 8 to 10 times the diameter of the projectile.
  • the bullet or bullet core first It has to be broken that you have at least two layers with you different functions exist. It has a front, the Beschussbe pipeung facing layer, which, for example, steel or Ceramic is the task of splitting the projectile as far as possible. A another layer, the so-called backing takes over the function of the catching of shrapnel, as well as the absorption of residual kinetic energy.
  • the Layers can contact each other directly and are glued together or they are in a partitioned system at a defined distance from each other.
  • the invention is based on the object, a multi-layered Armored protective material of the type mentioned in such a way to develop that it with the lowest possible weight a higher protection performance especially at Multiple fire guaranteed. It also aims to be a cost effective method too its production.
  • a front support layer of glass fiber reinforced Plastic (GRP) and / or carbon fiber reinforced plastic (CFRP) upstream is, the steel or ceramic layer between the front and the rear Support layer optimally embedded in a composite and supported.
  • GRP glass fiber reinforced Plastic
  • CFRP carbon fiber reinforced plastic
  • a special Advantage of glass fiber reinforced plastic (GRP) and / or carbon fiber reinforced plastic (CFRP) existing support layers is located also in their adaptability to curved or angled surfaces, so that the tank material according to the invention is universal, for protection arbitrary shaped surfaces can be used.
  • the manufacturing method of claim 14 is applied to the Beschussbe feedung facing surface of the ceramic or Metallic layer
  • the front support layer made of glass fiber reinforced plastic and / or made of carbon fiber reinforced plastic and / or on the of the Abrasive surface facing away from the ceramic or Metallic layer
  • the rear support layer made of glass fiber reinforced plastic and / or carbon fiber reinforced plastic applied by Glass fiber fabric and / or carbon fiber fabric for training with binder impregnated pulp mats (prepregs or wet laminates) with a binder, in particular impregnated with a binder resin, and the impregnated Prepregs or wet laminates during a cure period thermally and / or cured by electromagnetic radiation and at least during a part the curing period against one or both surfaces of the ceramic or metallic layer are pressed.
  • binder impregnated pulp mats prepregs or wet laminates
  • a binder in particular impregnated with a binder resin
  • the impregnated Prepregs or wet laminates during a cure
  • both support layers, the front and the rear Support layer are applied to the ceramic or steel layer.
  • the ceramic or metallic Layer of the front support layer and the rear support layer completely sheathed, especially at the end faces. This is advantageously a particularly rigid and firm cohesion of the composite given.
  • An advantage is the use of glass fiber reinforced plastic and / or Carbon fiber reinforced plastic for the front and / or the rear Support layer also, if the ceramic or metallic layer at least locally deviates from a flat plate and a curvature and / or a bend and / or if the layer thickness of the ceramic or metallic layer is variable. Because the most on the basis of layers, fabrics, knitted or Knitted existing fiber plastics can be easily before curing Adjust uneven shapes. Particularly preferred includes the glass fiber reinforced Plastic and / or the carbon fiber reinforced plastic a unidirectional Scrim of 90 degrees offset to each other arranged layers parallel Fibers.
  • the front support layer and / or the rear Support layer a volume related carbon and / or Glass fiber content of at least 10%.
  • the matrix consists of the front Support layer and / or the rear support layer of a thermal and / or by electromagnetic radiation curable polymer, for example from a Phenolic resin.
  • this can be a monolithic ceramic
  • alumina or silicon carbide Alternatively, too a fiber reinforced ceramic can be used.
  • a sintered, or ceramic produced by infiltration with liquid silicon can be used.
  • Fiber-reinforced ceramics may preferably be so-called C / SiC materials, in which preferably carbon-based fibers, in particular carbon fibers or graphite fibers are bonded in a matrix formed predominantly of SiC, Si and C.
  • the C / SiC composite ceramics may also comprise other high temperature resistant fibers which contain, in addition to carbon, other elements such as Si, B, N, O or Ti.
  • the procedure for producing C / SiC material is characterized in that initially a CFC material is formed.
  • CFRP carbon fiber reinforced plastics
  • CFRP carbon fiber reinforced plastics
  • This shaped body is manufactured in the present case as a thin plate with the desired thickness.
  • the base material is not limited to CFC materials.
  • Other temperature-stable ceramic fibers in particular those based on SiO 2 , Al 2 O 3 , ZrO 2 , or SiC, which have been coated with carbon or graphite, may likewise be used as the fiber material.
  • the plate material is made of carbon fiber reinforced carbon material then at temperatures of about 1600 ° C in vacuo or under inert gas with a silicon melt or a silicon alloy melt infiltrated, thereby at least part of the carbon of the matrix and / or the fibers in SiC is converted.
  • silicon can be used as further components of the melt also the metals of the subgroups I to VIII are used, in particular Ti, Cr, Fe, Mo, B and Ni.
  • the liquid infiltration of the CFC molding results in a dense, strong and very hard shaped body of C / SiC material containing fibers, generally carbon fibers, with a matrix of predominantly SiC, Si and C.
  • the matrix of the molding may be wholly or partly through a Gas phase infiltration (CVD or CVI) are generated. Then the matrix has one relatively high SiC content, typically over 95%. Furthermore, the Production of the matrix by the pyrolysis of Si-containing, preceramic Polymers are made, as for example by the pyrolysis of polymers arise containing one or more of the elements Si, B, C, N, P or Ti.
  • CVD Gas phase infiltration
  • CVI Gas phase infiltration
  • Preferred applications of the armor protection material according to the invention relate the ballistic protection in land, air and water vehicles, as deposit or integral part of protective vests and as a satellite shield. At all these applications are especially the low weight of glass fiber reinforced Plastic or carbon fiber reinforced plastic advantageous.
  • a satellite protective shield is a ceramic based on C / SiC material because of the high temperature resistance of Advantage.
  • the invention Process is by the pressing process and curing simultaneously on the the impact stress facing surface of the back support layer a catchment layer comprising in particular aluminum, aramid or dyneema applied. Then with a single pressing process four layers, namely the front support layer, the ceramic or steel layer, the rear support layer and the collecting layer are joined together, each by the thermosetting binder of the prepregs forming the front and back support layers the material connection between the individual layers comes about.
  • Embodiment of an armor material 1 according to the invention is an approximately 12 mm thick, carbon fiber reinforced ceramic plate 2, in particular a plate from a C / SiC composite ceramic with the dimensions 350 mm x 400 mm on the anti-abrasion surface with 12 layers of one unidirectional clutch of 90 degrees offset from each other Layers of parallel carbon fibers directly occupied.
  • the shelling facing surface of the Ceramic plate are 2 layers of preferably the same unidirectional Geleges immediately brought to the plant.
  • Both clutches are before or at the same time as hanging up on the Ceramic layer 2 with a thermal and / or electromagnetic radiation curable polymer, in particular impregnated with a phenolic resin as a binder, in order to form fibrous mats impregnated with the binder, so-called prepregs which the matrix consists of the polymer.
  • the curing of the prepregs to CFK takes place Preferably, by means of a conventional Autoklavreaes instead, in which the Ceramic layer 2 enclosing, impregnated prepregs, for example, below a curing temperature in a range between 50 ° C to 180 ° C and below Presses are cured against the ceramic layer.
  • a conventional Autoklavreaes instead, in which the Ceramic layer 2 enclosing, impregnated prepregs, for example, below a curing temperature in a range between 50 ° C to 180 ° C and below Presses are cured against the ceramic layer.
  • the Hardening process creates an adhesion or a fabric bond of the prepregs with the surfaces of the ceramic layer 2, by the initially viscous binder in the rough surface structure of the ceramic layer penetrates and solidifies after some time or hardens.
  • This forms the ceramic layer in the direction of bombardment upstream, cured prepreg has a front support layer 4 and that of Ceramic layer 2 downstream in the direction of bombardment, cured prepreg a rear support layer 6 from. Particularly preferred may be during the Manufacturing process, the ceramic layer of the front support layer and the rear Support layer are completely sheathed, especially at the end faces.
  • aramid or Dyneema Captured layer 8 is applied with a thickness of about 10 mm. Then you can with a single pressing four layers, namely the front support layer 4, the Ceramic or steel layer 2, the rear support layer 6 and the collecting layer. 8 be connected to each other.
  • the pressing and curing operation on the front support layer 4, the Ceramic layer 2 and the rear support layer 8 limited.
  • the collecting layer 8 in Form of an approximately 10 mm thick backing made of aramid fabric can also on the such be glued prepared laminate.
  • the front support layer 4 and / or the rear support layer 6 and possibly also the backing 8 instead of a flat ceramic layer 2 on at least one locally deviating from a flat plate and a curvature and / or a Bending and / or varying with respect to the layer thickness Ceramic layer 2 are applied.
  • the armor material had a basis weight of less than 45 kg / m 2 and was tested in bombardment tests according to the fire class FB 7.
  • the results showed a significant increase in rigidity compared to tank material without front, glass or carbon fiber reinforced support layer 4.
  • the primary, but especially the secondary damage in the ceramic plate caused by the impact of the projectile were greatly reduced.
  • the loads on the adhesive bond between the back support layer 6 and the backing 8 could be reduced so that the otherwise observed partial or full-scale detachment of the backing 8 remained, whereby the armor material 1 remained intact even with multiple bombardment and the multihit behavior has been greatly improved.
  • Overall not only the surface weight-related protection performance was increased by the measures mentioned, but it was also the adhesion of the backing 8 at the rest of the ballistic system can be significantly improved.
  • the carbon fiber reinforced ceramic plate 2 became the preferred one Embodiment replaced by a plate of monolithic ceramic, which for example, consists of alumina.
  • the dimensions of the ceramic were about 250 mm x 350 mm, the thickness 8 mm.
  • the ceramic layer 2 of the armor material was 1 from individual ceramic tiles with the dimensions 20 mm x 20 mm x 8 mm constructed in a known manner for ballistic systems together were added to a ceramic structure measuring 300mm x 300mm form.
  • the ceramic layer 2 was curved and especially in your geometry adapted to the wheel arch of a motor vehicle, the flexible fiber-laid front and back support layer 4, 6 are easily adaptable to this curved shape before curing.
  • Tank material 1 manufactured as a deposit of a protective or bulletproof vest.
  • the Total protection system as a combination of liner and west liner was like tested in the beginning, the result was correspondingly positive.
  • Backing 8 a Dyneema clutch used. Also conceivable is a front and / or rear support layer 4, 6 one with carbon and aramid fibers or with carbon and glass fibers built up hybrid fabric.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP03027995A 2003-12-05 2003-12-05 Matériau de blindage multicouche et procédé pour sa fabrication Revoked EP1538417B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE50309268T DE50309268D1 (de) 2003-12-05 2003-12-05 Mehrschichtiges Panzerschutzmaterial und Verfahren zu seiner Herstellung
EP03027995A EP1538417B1 (fr) 2003-12-05 2003-12-05 Matériau de blindage multicouche et procédé pour sa fabrication
AT03027995T ATE387618T1 (de) 2003-12-05 2003-12-05 Mehrschichtiges panzerschutzmaterial und verfahren zu seiner herstellung
ES03027995T ES2302526T3 (es) 2003-12-05 2003-12-05 Material de blindaje-proteccion multicapa y procedimiento para su fabricacion.
US10/999,438 US20090324966A1 (en) 2003-12-05 2004-11-29 Multilayer armor plating, and process for producing the plating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03027995A EP1538417B1 (fr) 2003-12-05 2003-12-05 Matériau de blindage multicouche et procédé pour sa fabrication

Publications (2)

Publication Number Publication Date
EP1538417A1 true EP1538417A1 (fr) 2005-06-08
EP1538417B1 EP1538417B1 (fr) 2008-02-27

Family

ID=34442970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03027995A Revoked EP1538417B1 (fr) 2003-12-05 2003-12-05 Matériau de blindage multicouche et procédé pour sa fabrication

Country Status (5)

Country Link
US (1) US20090324966A1 (fr)
EP (1) EP1538417B1 (fr)
AT (1) ATE387618T1 (fr)
DE (1) DE50309268D1 (fr)
ES (1) ES2302526T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2108915A2 (fr) * 2008-04-10 2009-10-14 Sikorsky Aircraft Corporation Système de blindage
WO2010026406A1 (fr) * 2008-09-04 2010-03-11 Global Composites Group Limited Blindage auxétique composite
US20120055327A1 (en) * 2006-04-20 2012-03-08 Holowczak John E Armor system having ceramic matrix composite layers
US9458632B2 (en) 2012-10-18 2016-10-04 Ppg Industries Ohio, Inc. Composite materials and applications thereof and methods of making composite materials
US9835418B2 (en) 2009-05-04 2017-12-05 James Carl Peters Composite materials and applications thereof
CN111038045A (zh) * 2019-12-12 2020-04-21 中国建筑材料科学研究总院有限公司 透明装甲板及透明装甲板制造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7849779B1 (en) * 2006-01-23 2010-12-14 U.T. Battelle, Llc Composite treatment of ceramic tile armor
US8375839B2 (en) * 2007-08-29 2013-02-19 Supracor, Inc. Lightweight armor and ballistic projectile defense apparatus
US8225704B2 (en) 2010-01-16 2012-07-24 Nanoridge Materials, Inc. Armor with transformed nanotube material
US20130180393A1 (en) * 2011-02-01 2013-07-18 Sgl Carbon Se Defensive, ceramic based, applique armor, device for providing anti-projectile armoring protection and process for producing ceramic based projectile armor with hollow geometry
US9040160B2 (en) 2011-04-08 2015-05-26 Schott Corporation Multilayer armor
GB2504497B (en) 2012-07-27 2014-07-30 Np Aerospace Ltd Armour
US20150253114A1 (en) * 2013-03-14 2015-09-10 Phoenix Armor, Llc Polymer and block copolymer, ceramic composite armor system
RU2560444C2 (ru) * 2013-05-31 2015-08-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"-Госкорпорация "Росатом" Теплобронезащитная слоистая система
KR101683511B1 (ko) * 2015-03-16 2016-12-07 현대자동차 주식회사 자동차용 범퍼 백 빔
KR102263817B1 (ko) * 2019-10-08 2021-06-14 한국과학기술연구원 방검 하이브리드 복합 구조체의 제조방법
CN113936548B (zh) * 2020-06-29 2024-01-19 云谷（固安）科技有限公司 显示模组、折弯垫块及显示模组的制作方法
CN114923368A (zh) * 2022-06-21 2022-08-19 福建泉城特种装备科技有限公司 一种防弹墙体复合材料以及防弹墙
CN116001382B (zh) * 2022-12-07 2024-06-25 北京理工大学 一种抗破片群舰船防护结构及其设计方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142689A (en) * 1966-03-29 1969-02-12 Aerojet General Co Armour plating
US4198454A (en) * 1978-10-27 1980-04-15 American Air Filter Company, Inc. Lightweight composite panel
EP0024713A2 (fr) * 1979-08-23 1981-03-11 Thiele & Co. Plaque à structure stratifiée pour le blindage d'intérieurs de véhicules ou analogues
DE4114809A1 (de) 1991-05-07 1992-11-12 Gerd Dr Ing Kellner Geschossfestes plattenmaterial
US5641933A (en) * 1995-03-15 1997-06-24 Fried. Krupp Ag Hoesch-Krupp Ballistic grill for special purpose vehicles
EP1288607A1 (fr) * 2001-08-24 2003-03-05 Israel Military Industries Ltd. Articles céramiques anti-ballistiques
WO2003043951A2 (fr) * 2001-11-23 2003-05-30 Sgl Carbon Ag Corps composite renforce par fibres pour blindages de protection, sa production et ses utilisations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142997A (en) * 1990-10-31 1992-09-01 Westinghouse Electric Corp. Projectile resisting space dividing system
US5214235A (en) * 1992-03-25 1993-05-25 The United States Of America As Represented By The United States Department Of Energy Shock destruction armor system
EP0582225A3 (en) * 1992-07-31 1994-06-15 Hughes Aircraft Co Low-temperature curing epoxy resin composition
US5456974A (en) * 1993-03-12 1995-10-10 Lundblad; Wayne E. Ballistic resistant article comprising a three dimensional interlocking woven fabric
US5567498A (en) * 1993-09-24 1996-10-22 Alliedsignal Inc. Textured ballistic article
US5970843A (en) * 1997-05-12 1999-10-26 Northtrop Grumman Corporation Fiber reinforced ceramic matrix composite armor
DE19746598C2 (de) * 1997-10-22 2000-12-07 Dornier Gmbh Keramikverbundwerkstoff und seine Verwendung
US6389594B1 (en) * 2001-08-30 2002-05-21 Israel Military Industries Ltd. Anti-ballistic ceramic articles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1142689A (en) * 1966-03-29 1969-02-12 Aerojet General Co Armour plating
US4198454A (en) * 1978-10-27 1980-04-15 American Air Filter Company, Inc. Lightweight composite panel
EP0024713A2 (fr) * 1979-08-23 1981-03-11 Thiele & Co. Plaque à structure stratifiée pour le blindage d'intérieurs de véhicules ou analogues
DE4114809A1 (de) 1991-05-07 1992-11-12 Gerd Dr Ing Kellner Geschossfestes plattenmaterial
US5641933A (en) * 1995-03-15 1997-06-24 Fried. Krupp Ag Hoesch-Krupp Ballistic grill for special purpose vehicles
EP1288607A1 (fr) * 2001-08-24 2003-03-05 Israel Military Industries Ltd. Articles céramiques anti-ballistiques
WO2003043951A2 (fr) * 2001-11-23 2003-05-30 Sgl Carbon Ag Corps composite renforce par fibres pour blindages de protection, sa production et ses utilisations

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120055327A1 (en) * 2006-04-20 2012-03-08 Holowczak John E Armor system having ceramic matrix composite layers
US8640590B2 (en) 2006-04-20 2014-02-04 Sikorsky Aircraft Corporation Armor system having ceramic composite with improved architecture
EP2108915A2 (fr) * 2008-04-10 2009-10-14 Sikorsky Aircraft Corporation Système de blindage
EP2108915A3 (fr) * 2008-04-10 2013-06-05 Sikorsky Aircraft Corporation Système de blindage
WO2010026406A1 (fr) * 2008-09-04 2010-03-11 Global Composites Group Limited Blindage auxétique composite
US9835418B2 (en) 2009-05-04 2017-12-05 James Carl Peters Composite materials and applications thereof
US9458632B2 (en) 2012-10-18 2016-10-04 Ppg Industries Ohio, Inc. Composite materials and applications thereof and methods of making composite materials
CN111038045A (zh) * 2019-12-12 2020-04-21 中国建筑材料科学研究总院有限公司 透明装甲板及透明装甲板制造方法

Also Published As

Publication number Publication date
US20090324966A1 (en) 2009-12-31
ATE387618T1 (de) 2008-03-15
ES2302526T3 (es) 2008-07-16
DE50309268D1 (de) 2008-04-10
EP1538417B1 (fr) 2008-02-27

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