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Method and apparatus for flow control in electroslag refining process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B22D-023/00
출원번호 US-0969905 (1992-11-02)
발명자 / 주소
  • Sawyer Thomas F. (Stillwater NY) Benz Mark G. (Burnt Hills NY) Carter
  • Jr. William T. (Ballston Lake NY) Zabala Robert J. (Schenectady NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 53  인용 특허 : 0

초록

A method of electroslag refining of metal is taught. The method starts with the introduction of unrefined metal into an electroslag refining process in which the unrefined metal is first melted at the upper surface of the refining slag. The molten metal in the form if droplets is refined as it passe

대표청구항

A method of controlling the flow of melt from a cold wall induction guide tube during electroslag refining comprising the steps of: providing a cold wall induction guide tube mechanism; providing a reservoir for the melt; providing a flow of the melt to and through the mechanism to form a stream exi

이 특허를 인용한 특허 (53)

  1. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  2. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  3. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  4. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  5. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  6. Forbes Jones, Robin M.; Kennedy, Richard L., Apparatus and method for clean, rapidly solidified alloys.
  7. Bruckner Raimund,DEX ; Grimm Daniel,DEX ; Lee Steve,GBX, Assembly of a tapping device and a cooled inductor.
  8. William Thomas Carter, Jr. ; Mark Gilbert Benz ; Felix Guenter Muller DE; Franz Waldemar Hugo DE; Robert John Zabala ; Bruce Alan Knudsen, Bottom pour electroslag refining systems and methods.
  9. Forbes Jones, Robin M.; Shaffer, Sterry A., Casting apparatus and method.
  10. Forbes Jones, Robin M.; Shaffer, Sterry A., Casting apparatus and method.
  11. Forbes Jones, Robin M.; Shaffer, Sterry A., Casting apparatus and method.
  12. William Thomas Carter, Jr. ; Mark Gilbert Benz ; Robert John Zabala ; Bruce Alan Knudsen, Casting systems and methods with auxiliary cooling onto a liquidus portion of a casting.
  13. Carter ; Jr. William Thomas ; Benz Mark Gilbert ; Zabala Robert John ; Knudsen Bruce Alan ; Thamboo Samuel Vinod, Clean melt nucleated cast article.
  14. Carter, Jr., William Thomas; Benz, Mark Gilbert; Zabala, Robert John; Knudsen, Bruce Alan, Clean melt nucleated casting systems and methods with cooling of the casting.
  15. Bruce Alan Knudsen ; Robert John Zabala ; Mark Gilbert Benz ; William Thomas Carter, Jr., Consumable electrode electroslag refining feed systems and methods.
  16. Carter ; Jr. William Thomas ; Zabala Robert John ; Knudsen Bruce Alan ; Hart ; Jr. Howard Roscoe ; Benz Mark Gilbert, Electroslag apparatus and guide.
  17. Knudsen Bruce Alan ; Frischmann Peter George ; Zabala Robert John ; Benz Mark Gilbert ; Carter ; Jr. William Thomas, Electroslag refining hearth.
  18. Zabala Robert John ; Knudsen Bruce Alan ; Carter ; Jr. William Thomas ; Benz Mark Gilbert, Electroslag refining starter.
  19. Zabala Robert John ; Hart ; Jr. Howard Roscoe ; Benz Mark Gilbert ; Knudsen Bruce Alan ; Carter ; Jr. William Thomas ; Miller Russell Scott, Guide tube structure for flux concentration.
  20. Benz, Mark Gilbert; Carter, Jr., William Thomas; Zabala, Robert John; Knudsen, Bruce Alan, In situ electroslag refining hot start.
  21. Forbes Jones, Robin M., Ion plasma electron emitters for a melting furnace.
  22. Forbes Jones, Robin M.; Kennedy, Richard L., Melting furnace including wire-discharge ion plasma electron emitter.
  23. Forbes Jones, Robin M.; Kennedy, Richard L., Melting furnace including wire-discharge ion plasma electron emitter.
  24. Kusamichi Tatsuhiko,JPX ; Sakamoto Koichi,JPX ; Ishida Hitoshi,JPX ; Ninagawa Shingo,JPX ; Nagao Motohiro,JPX ; Yoshikawa Katsuyuki,JPX, Melting method using cold crucible induction melting apparatus.
  25. Schlienger Eric ; Robertson Joanna M. ; Melgaard David ; Shelmidine Gregory J. ; Van Den Avyle James A., Metals processing control by counting molten metal droplets.
  26. Forbes Jones, Robin M., Method and apparatus for producing large diameter superalloy ingots.
  27. Forbes Jones, Robin M., Method and apparatus for producing large diameter superalloy ingots.
  28. Bruckner Raimund,DEX ; Grimm Daniel,DEX ; Ardell Richard, Method and device for discontinuous parting off of molten mass.
  29. Robert John Zabala ; Howard Roscoe Hart, Jr. ; Mark Gilbert Benz ; Bruce Alan Knudsen ; William Thomas Carter, Jr. ; Russell Scott Miller, Method for controlling flux concentration in guide tubes.
  30. Bruckner Raimund,DEX ; Grimm Daniel,DEX ; Lee Steve,GBX, Method of operating an inductor.
  31. Bruckner Raimund,DEX ; Grimm Daniel,DEX ; Lee Steve,GBX, Method of operating an inductor.
  32. Carter ; Jr. William Thomas ; Benz Mark Gilbert ; Zabala Robert John ; Knudsen Bruce Alan ; Dupree Paul Leonard, Methods for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process.
  33. Carter ; Jr. William Thomas (Galway NY) Benz Mark Gilbert (Burnt Hills NY) Zabala Robert John (Schenectady NY) Dupree Paul Leonard (Scotia NY) Knudsen Bruce Alan (Amsterdam NY), Methods for flow control in electroslag refining process.
  34. Carter ; Jr. William Thomas (Galway NY) Benz Mark Gilbert (Burnt Hills NY) Zabala Robert John (Schenectady NY) Dupree Paul Leonard (Scotia NY) Knudsen Bruce Alan (Amsterdam NY), Methods of recycling oversray powder during spray forming.
  35. Mark Gilbert Benz ; William Thomas Carter, Jr. ; Robert John Zabala ; Bruce Alan Knudsen, Nucleated casting systems and methods comprising the addition of powders to a casting.
  36. Wang, Zhaolin; Finlay, Warren H., Powder formation by atmospheric spray-freeze drying.
  37. Kennedy, Richard L.; Forbes Jones, Robin M., Processes, systems, and apparatus for forming products from atomized metals and alloys.
  38. Mark Gilbert Benz ; William Thomas Carter, Jr. ; Bruce Alan Knudsen ; Robert John Zabala ; Paul Leonard Dupree ; Boris Izrailevich Medovar UA; Lev Borisovich Medovar UA, Processing of electroslag refined metal.
  39. Wojcik, C. Craig, Processing of nickel-titanium alloys.
  40. Wojcik, C. Craig, Processing of nickel-titanium alloys.
  41. Forbes Jones,Robin M.; Kennedy,Richard L.; Minisandram,Ramesh S., Refining and casting apparatus.
  42. Forbes Jones, Robin M.; Kennedy, Richard L.; Minisandram, Ramesh S., Refining and casting apparatus and method.
  43. Forbes Jones, Robin M.; Shaffer, Sterry A., Refining and casting apparatus and method.
  44. Forbes Jones, Robin M.; Shaffer, Sterry A., Refining and casting apparatus and method.
  45. Robin M. Forbes Jones ; Richard L. Kennedy ; Ramesh S. Minisandram, Refining and casting apparatus and method.
  46. Sherry L. Morisette ; Joseph Cesarano, III ; Jennifer A. Lewis ; Duane B. Dimos, Solid freeform fabrication using chemically reactive suspensions.
  47. Vikner, Peter; Lönnberg, Patrik, System for metal atomisation and method for atomising metal powder.
  48. Knudsen Bruce Alan ; Zabala Robert John ; Benz Mark Gilbert ; Carter ; Jr. William Thomas ; Dupree Paul Leonard, Systems and methods for controlling the dimensions of a cold finger apparatus in electroslag refining process.
  49. Carter ; Jr. William Thomas ; Benz Mark Gilbert ; Zabala Robert John ; Knudsen Bruce Alan ; Dupree Paul Leonard, Systems for controlling the superheat of the metal exiting the CIG apparatus in an electroslag refining process.
  50. Carter ; Jr. William Thomas ; Benz Mark Gilbert ; Zabala Robert John ; Dupree Paul Leonard ; Knudsen Bruce Alan, Systems for flow control in electroslag refining process.
  51. Benz Mark Gilbert (Burnt Hills NY) Carter ; Jr. William Thomas (Galway NY) Dupree Paul Leonard (Scotia NY) Knudsen Bruce Alan (Amsterdam NY) Zabala Robert John (Schenectady NY), Systems for recycling overspray powder during spray forming.
  52. Doren, Brian Van; Schlegel, Scott; Wissman, Joseph, Thermo-mechanical processing of nickel-titanium alloys.
  53. Van Doren, Brian; Schlegel, Scott; Wissman, Joseph, Thermo-mechanical processing of nickel-titanium alloys.
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