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특허 상세정보

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Composite penetrator

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-012/74   
미국특허분류(USC) 148/403 ; 148/422 ; 148/423 ; 102/517 ; 102/518 ; 428/614
출원번호 US-0937096 (1997-09-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christie, Parker & Hale, LLP
인용정보 피인용 횟수 : 46  인용 특허 : 7
초록
▼

A composite penetrator has a plurality of dispersed high aspect ratio bodies of refractory heavy metal such as tungsten wires. A matrix of metal surrounds and wets the dispersed bodies for forming an integral penetrator. The matrix metal is characterized by having localized shear band deformation when strained. The heavy metal is selected from the group consisting of tungsten, tantalum, hafnium, uranium and alloys thereof. A variety of matrix alloys may be used which will remain amorphous or microcrystalline in an object as large as the penetrator when c...

대표
청구항

[ What is claimed is:] [1.] A composite kinetic energy penetrator comprising:a plurality of dispersed bodies of refractory heavy metal; anda matrix of amorphous or nanocrystalline metal surrounding and wetting the dispersed bodies for forming an integral kinetic energy penetrator, the matrix metal being characterized by generation of localized shear band deformation upon it being strained at deformation rates characteristic of kinetic energy penetration.

이 특허에 인용된 특허 (7)

  1. Peker Atakan (Pasadena CA) Johnson William L. (Pasadena CA) Schafer Robert (Worthington OH) Scruggs David M. (Oceanside CA). Amorphous metal/diamond composite material. USP1996105567532.
  2. Peker Atakan (Pasadena CA) Johnson William L. (Pasadena CA) Schafer Robert (Worthington OH) Scruggs David M. (Oceanside CA). Amorphous metal/reinforcement composite material. USP1996105567251.
  3. Peker Atakan (Pasadena CA) Johnson William L. (Pasadena CA). Berylllium bearing amorphous metallic alloys formed by low cooling rates. USP1994025288344.
  4. Huffman John (Memphis TN) Shannon John (Memphis TN). Environmentally improved shot. USP1993025189252.
  5. Narasimhan Mandayam (Flanders NJ). Method of making strips of metallic glasses containing embedded particulate matter. USP1982054330027.
  6. Ast Dieter G. (Ithaca NY). Method of making strips of metallic glasses having uniformly distributed embedded particulate matter. USP1985064523625.
  7. Levitt Albert P. (Newton MA). Tungsten penetrators. USP1995085440995.

이 특허를 인용한 특허 피인용횟수: 46

  1. Verreault, Adam A.; O'Keeffe, Sean T.; Jelbert, Glenton R.. Amorphous metal overmolding. USP20180910065396.
  2. Poon, S. Joseph; Shiflet, Gary J.; Gu, Xiao-Jun. Amorphous steel composites with enhanced strengths, elastic properties and ductilities. USP2015069051630.
  3. Johnson, William L.; Xu, Donghua. Bulk amorphous refractory glasses based on the Ni(-Cu-)-Ti(-Zr)-Al alloy system. USP201903RE47321.
  4. Xu, Donghua; Johnson, William L.. Bulk amorphous refractory glasses based on the Ni(-Cu-)-Ti(-Zr)-Al alloy system. USP2009097591910.
  5. Yim,Haein Choi; Xu,Donghua; Johnson,William L.. Bulk amorphous refractory glasses based on the Ni-Nb-Sn ternary alloy system. USP2008057368022.
  6. Johnson, William; Schroers, Jan. Bulk solidifying amorphous alloys with improved mechanical properties. USP2017089745651.
  7. Johnson, William; Schroers, Jan. Bulk solidifying amorphous alloys with improved mechanical properties. USP2014098828155.
  8. Johnson, William; Schroers, Jan. Bulk solidifying amorphous alloys with improved mechanical properties. USP2011037896982.
  9. Johnson, William; Schroers, Jan. Bulk solidifying amorphous alloys with improved mechanical properties. USP2014118882940.
  10. Poon, S. Joseph; Shiflet, Gary J.; Ponnambalam, Vijayabarathi. Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same. USP2009047517416.
  11. Collier, Steven; Peker, Atakan. Encapsulated ceramic armor. USP201512RE45830.
  12. Collier, Steven; Peker, Atakan. Encapsulated ceramic armor. USP2009107604876.
  13. Collier,Steven; Peker,Atakan. Encapsulated ceramic armor. USP2007017157158.
  14. Johnson, William L.; Kim, Choongyun Paul. Fe-base in-situ composite alloys comprising amorphous phase. USP2009117618499.
  15. Taniguchi, Takeshi; Arai, Toshio; Nagahora, Junichi. Grooved substrates for multifiber optical connectors and for alignment of multiple optical fibers and method for production thereof. USP2003096627008.
  16. Inoue, Akihisa; Zhang, Tao. High-strength high-toughness amorphous zirconium alloy. USP2003026521058.
  17. Saw, Cheng Kiong; Bauer, William A.; Choi, Jor-Shan; Day, Dan; Farmer, Joseph C.. Iron-based amorphous alloys and methods of synthesizing iron-based amorphous alloys. USP2016059328404.
  18. Kim, Choongnyun Paul; Peker, Atakan. Joining of amorphous metals to other metals utilzing a cast mechanical joint. USP2004116818078.
  19. Liu, Shaiw-Rong Scott. Kinetic energy penetrator. USP2013098522687.
  20. Siddle, David R.; Dunn, Christopher D.. Kinetic energy penetrator. USP2012058171851.
  21. Lloyd, Richard M.. Kinetic energy rod warhead with aiming mechanism. USP2012038127686.
  22. Lloyd, Richard M.. Kinetic energy rod warhead with lower deployment angles. USP2009117621222.
  23. Lloyd, Richard M.. Kinetic energy rod warhead with lower deployment angles. USP2009127624682.
  24. Lloyd, Richard M.. Kinetic energy rod warhead with projectile spacing. USP2009127624683.
  25. Peker, Atakan; Kim, Choongnyun Paul; ThebaoNguyen, Tranquoc. Metallic dental prostheses and objects made of bulk-solidifying amorphhous alloys and method of making such articles. USP2011088002911.
  26. Kim, Yu Chan; Lee, Jae Chul; Kim, Do Hyang; Fleury, Eric. Method for producing composite materials comprising Cu-based amorphous alloy and high fusion point element and composite materials produced by the method. USP2009097591916.
  27. Ohriner Evan Keith ; Blue Craig Alan. Method of fabricating a homogeneous wire of inter-metallic alloy. USP2001056238498.
  28. Peker,Atakan. Method of improving bulk-solidifying amorphous alloy compositions and cast articles made of the same. USP2006037008490.
  29. Peker, Atakan. Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof. USP201501RE45353.
  30. Peker, Atakan. Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof. USP2009077560001.
  31. Johnson, William L.. Method of making in-situ composites comprising amorphous alloys. USP201307RE44385.
  32. Johnson, William L.. Method of making in-situ composites comprising amorphous alloys. USP2009047520944.
  33. Prest, Christopher D.; Poole, Joseph C.; Scott, Matthew S.; Stratton, Dermot J.. Method of using core shell pre-alloy structure to make alloys in a controlled manner. USP2015089103009.
  34. Hays, Charles C.. Microstructure controlled shear band pattern formation in ductile metal/bulk metallic glass matrix composites prepared by SLR processing. USP2003126669793.
  35. Lloyd, Richard M.. Mine counter measure system. USP2010067726244.
  36. Storm, Roger S.; Shapovalov, Vladimir; Withers, James C.; Loutfy, Raouf. Multi component reactive metal penetrators, and their method of manufacture. USP2013118573128.
  37. Vavrick, Daniel J.. Multi-fragment impact test specimen. USP2005096945088.
  38. Lloyd, Richard M.. Multi-point time spacing kinetic energy rod warhead and system. USP2013048418623.
  39. Poon, S. Joseph; Ponnambalam, Vijayabarathi; Shiflet, Gary J.. Non-ferromagnetic amorphous steel alloys containing large-atom metals. USP2009047517415.
  40. Shiflet, Gary J.; Poon, S. Joseph; Gu, Xiaofeng. Non-ferromagnetic amorphous steel alloys containing large-atom metals. USP2010077763125.
  41. Peker, Atakan; Kim, Choongnyun Paul; Pham, Quoc Tran. Objects made of bulk-solidifying amorphous alloys and method of making same. USP2017109782242.
  42. Schroers, Jan; Johnson, William L.. Pt-base bulk solidifying amorphous alloys. USP2009097582172.
  43. Lloyd, Richard M.. Wide area dispersal warhead. USP2010057717042.
  44. Wolter, George W.. Yttrium modified amorphous alloy. USP2004106805758.
  45. Wolter,George W.. Yttrium modified amorphous alloy. USP2006127153376.
  46. Inoue, Akihisa; Zhang, Tao; Onuki, Masahide; Yamaguchi, Tetsuo. Zirconium system amorphous alloy. USP2003116652673.

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