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Fine-grained glass-ceramics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C03C-010/04
출원번호 US-0415791 (1995-04-03)
발명자 / 주소
  • Beall George H. (Big Flats NY) Pinckney Linda R. (Corning NY)
출원인 / 주소
  • Corning Incorporated (Corning NY 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록

A glass-ceramic article, such as an information disk substrate, and a method of making the article. The glass-ceramic has Mg-rich pyroxene and spinel-type predominate crystal phases and a composition at least 92% of which consists essentially of 35-60% SiO2, 10-30% Al2O3, 12-30% MgO, 0-10% ZnO, 5-20

대표청구항

A glass-ceramic article exhibiting an MOR of at least about 15,000 psi, a Knoop hardness value of greater than at least about 760 KHN, a Young\s modulus about 20×106 psi and a fracture toughness in excess of 1.0 MPa.m½, wherein the crystal phase assemblage is comprised predominately of magnesium con

이 특허를 인용한 특허 (61)

  1. Beall George H. ; Pinckney Linda R., .beta.-quartz-based glass-ceramics.
  2. Ogunwumi, Steven Bolaji; Tanner, Cameron Wayne, Ceramic materials for 4-way and NOadsorber and method for making same.
  3. Divens-Dutcher, Adriane Marie; Tepesch, Patrick David; Vileno, Elizabeth Marie, Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same.
  4. Divens-Dutcher, Adriane Marie; Tepesch, Patrick David; Vileno, Elizabeth Marie, Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same.
  5. Merkel, Gregory Albert; Tepesch, Patrick David; Wusirika, Raja Rao, Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same.
  6. Merkel, Gregory Albert; Tepesch, Patrick David; Wusirika, Raja Rao, Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same.
  7. Zou, Xuelu; Azegami, Kouji, Crystalized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate.
  8. Zou Xuelu,JPX ; Azegami Kouji,JPX, Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate.
  9. Zou, Xuelu; Azegami, Kouji, Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate.
  10. Zou, Xuelu; Azegami, Kouji, Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate.
  11. Zou,Xuleu; Azegami,Kouji, Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate.
  12. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
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  14. Nesbitt, Bruce, Electrosurgical electrode and method of manufacturing same.
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  17. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  18. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  19. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  20. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  21. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  22. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  23. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  24. Nagata, Hideki; Yuki, Hiroshi; Mori, Toshiharu; Kawai, Hideki; Ishimaru, Kazuhiko, Glass composition for crystallized glass.
  25. Hideki Nagata JP; Hideki Kawai JP; Toshiharu Mori JP; Hiroshi Yuki JP; Kazuhiko Ishimaru JP, Glass-ceramic composition for recording disk substrate.
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  28. Nagata, Hideki; Kawai, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  29. Nagata, Hideki; Kawai, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  30. Nagata, Hideki; Kawai, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  31. Nagata, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Kawai, Hideki; Sugimoto, Akira; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  32. Nagata, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Kawai, Hideki; Sugimoto, Akira; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  33. Nagata, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Kawai, Hideki; Sugimoto, Akira; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
  34. Nagata, Hideki; Mori, Toshiharu; Yuki, Hiroshi; Kawai, Hideki; Sugimoto, Akira; Ishimaru, Kazuhiko, Glass-ceramic composition for recording disk substrate.
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  49. Terashi Yoshitake,JPX, Insulated board for a wiring board.
  50. Denry, Isabelle L.; Holloway, Julie A., Lanthanum oxide-doped glass-ceramics.
  51. Pinckney Linda R., Low expansion glass-ceramics.
  52. Beall, Douglas M.; Lakhwani, Shahid G., Material for NOx trap support.
  53. Lapp Josef C. ; Moore Chad B. ; Pinckney Linda R., Method for making transparent glass-ceramics with high temperature dimensional stability.
  54. Titov Nikolai Fydorovich,RUX ; Polyakov Sergei Vladimirovich,RUX ; Barabash Vitaly Romanovich,RUX ; Kolesnikov Alexander Georgievich,RUX ; Golovchenko Alexander Ivanovich,RUX ; Polyakov Pavel Vladimi, Method of making a vitreous material.
  55. Tormey Ellen Schwartz ; Prabhu Ashok Naryan, Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board.
  56. Nihei Yukari,JPX ; Tamura Takashi,JPX, Nonmagnetic substrate and magnetic head using the same.
  57. Hayashi Katsuhiko,JPX, Passive electronic parts, IC parts, and wafer.
  58. Zou, Xuelu, Process for preparation of crystallized glass for information recording disk.
  59. Zou, Xuelu, Substrate for information recording medium and magnetic recording medium composed of crystallized glass.
  60. Zou, Xuelu, Substrate for information recording medium and magnetic recording medium composed of crystallized glass.
  61. Zou,Xuelu, Substrate for information recording medium and magnetic recording medium composed of crystallized glass.
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