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Method of preparing pressable powders of a transition metal carbide, iron group metal or mixtures thereof

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B22F-003/16
출원번호 US-0049625 (1998-03-27)
발명자 / 주소
  • Carroll Daniel F.
출원인 / 주소
  • OMG Americas, Inc.
대리인 / 주소
    Kalow Springut & BresslerKalow
인용정보 피인용 횟수 : 40  인용 특허 : 13

초록

A pressable powder is formed by a method comprising mixing, in essentially deoxygenated water, a first powder selected from the group consisting of a transition metal carbide and transition metal with an additional component selected from the group consisting of (i) a second powder comprised of a tr

대표청구항

[ What is claimed is:] [1.] A method to prepare a pressable powder, the method comprises mixing, in essentially deoxygenated water, a first powder selected from the group consisting of a transition metal carbide and transition metal with an additional component selected from the group consisting of

이 특허에 인용된 특허 (13)

  1. Carcia Peter F. (Wilmington DE) McCarron Eugene M. (Wilmington DE), Metal oxides of molybdenum or molybdenum and tungsten.
  2. Penkunas Joseph J. (Sayre PA) Smith ; Jr. Theodore E. (Sayre PA), Method for producing metal carbide grade powders.
  3. Penkunas Joseph J. (Sayre PA) Smith Theodore E. (Sayre PA) Burwick Jack L. (York PA), Method for producing metal carbide grade powders.
  4. Penkunas Joseph J. (Sayre PA) Smith ; Jr. Theodore E. (Sayre PA), Method for producing tungsten carbide grade powders suitable for isostatic compaction.
  5. Penkunas Joseph J. (Sayre PA) Smith ; Jr. Theodore E. (Sayre PA), Method of producing metal carbide grade powders and controlling the shrinkage of articles made therefrom.
  6. McChesney John M. (Huntington WV) Landers Perry E. (Russell KY), Method of reducing leaching of cobalt from metal working tools containing tungsten carbide particles bonded by cobalt.
  7. Gonsalves Kenneth E. (Storrs CT), Nanostructured steel alloy.
  8. Ritsko Joseph E. (Towanda PA) Parsons Donald S. (Towanda PA), Process for producing cobalt coated refractory metal carbides.
  9. Scheithauer ; Jr. ; William ; Ritsko ; Joseph E., Process for producing refractory carbide grade powder.
  10. Benjamin Mary L. (Athens PA) Dobbs Robert J. (Monroeton PA) Shaffer Mary E. (Towanda PA), Process for producing refractory powder.
  11. Benjamin Mary Lou (Athens PA) Dobbs Robert J. (Monroeton PA) Shaffer Mary E. (Towanda PA), Process for producing refractory powder.
  12. Gonsalves Kenneth E. (Hoboken NJ), Synthesis of iron-cobalt powders.
  13. Cheney Richard Frank (Towanda PA) Lafferty William Daniel (Towanda PA) Long George Jacob (Wyalusing PA), Tungsten carbide-cobalt flame spray powder and method.

이 특허를 인용한 특허 (40)

  1. Trivedi, Pankaj B.; Mehrotra, Pankaj K.; Myers, Neal S., Aqueous slurry for making a powder of hard material.
  2. Trivedi, Pankaj B.; Mehrotra, Pankaj K.; Myers, Neal S., Aqueous slurry for making a powder of hard material.
  3. Matulewicz, William N.; Vogt, Peter F.; Milawski, James E., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles and other triazoles and methods for using same.
  4. Matulewicz, William N.; Vogt, Peter F.; Milawski, James N., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles and other triazoles and methods for using same.
  5. Matulewicz, William N.; Vogt, Peter F.; Milawski, James E., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles solubilized in activating solvents and methods for using same.
  6. Matulewicz, William N.; Vogt, Peter F.; Milawski, James E., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles solubilized in activating solvents and methods for using same.
  7. Matulewicz, William N.; Vogt, Peter F.; Milawski, James N., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles solubilized in activating solvents and methods for using same.
  8. Matulewicz, William N.; Vogt, Peter F.; Milawski, James N., Corrosion inhibitor compositions comprising tetrahydrobenzotriazoles solubilized in activating solvents and methods for using same.
  9. Amick, Darryl D., Ductile medium- and high-density, non-toxic shot and other articles and method for producing the same.
  10. Amick, Darryl D., Ductile medium- and high-density, non-toxic shot and other articles and method for producing the same.
  11. Amick, Darryl D., Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same.
  12. Amick,Darryl D., Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same.
  13. Amick Darryl Dean, Ductile, high-density, non-toxic shot and other articles and method for producing same.
  14. Morse, Joseph Franklin; Nauman, Ralph; Nichols, Robert Charles, Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same.
  15. Wei,Tim T.; Tian,Luguang, High density nontoxic projectiles and other articles, and methods for making the same.
  16. Wei,Tim T.; Tian,Luguang, High density nontoxic projectiles and other articles, and methods for making the same.
  17. Quirmbach, Peter; Hölzgen, Michael; Vuin, Alfred, Liquid and its use for the preparation of hard metals.
  18. Vidarsson, Hilmar, Lubricant for metallurgical powder composition.
  19. Shoji, Takashi; Sakai, Takekazu; Kubota, Tetsuo, Method for attachment of solder powder to electronic circuit board and solder-attached electronic circuit board.
  20. Puide, Mattias; Jonsson, Per, Method for making cemented carbide products.
  21. Amick Darryl Dean, Method for manufacturing tungsten-based materials and articles by mechanical alloying.
  22. Amick, Darryl D., Method for manufacturing tungsten-based materials and articles by mechanical alloying.
  23. Gries, Benno; Bredthauer, Jorg, Method for producing hard metal mixtures.
  24. Carroll Daniel F., Method of preparing pressable powders of a transition metal carbide, iron group metal of mixtures thereof.
  25. Knünz, Gerhard; Beirer, Helmut; Lackner, Andreas; Glätzle, Wolfgang; Hartlmayr, Erwin, Method of producing hard metal grade powder.
  26. Amick, Darryl D., Methods for producing medium-density articles from high-density tungsten alloys.
  27. Amick,Darryl D., Methods for producing medium-density articles from high-density tungsten alloys.
  28. Amick, Darryl D., Pressing process for tungsten articles.
  29. Shoji, Takashi; Sakai, Takekazu; Kubota, Tetsuo, Production method of solder circuit board.
  30. Wei, Tim T., Projectiles for shotgun shells and the like, and methods of manufacturing the same.
  31. Sorensen, Michael Clifford; Nauman, Ralph, Shot shells with performance-enhancing absorbers.
  32. Sorensen, Michael Clifford; Nauman, Ralph, Shot shells with performance-enhancing absorbers.
  33. Sorensen, Michael Clifford; Nauman, Ralph, Shot shells with performance-enhancing absorbers.
  34. Shivanand Majagi ; Jimmy W. Eason ; Robert W. Britzke, Superhard filler hardmetal including a method of making.
  35. Amick,Darryl D., System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same.
  36. Amick, Darryl D., Tungsten-containing articles and methods for forming the same.
  37. Amick,Darryl D., Tungsten-containing articles and methods for forming the same.
  38. Amick,Darryl D., Tungsten-containing articles and methods for forming the same.
  39. Amick,Darryl D., Tungsten-containing firearm slug.
  40. Matulewicz, William N.; Vogt, Peter F.; Bobinger, Thomas J., Use of triazoles in reducing cobalt leaching from cobalt-containing metal working tools.
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