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Method for modifying the properties of a freeform fabricated part 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B05D-003/02
출원번호 US-0311771 (1999-05-13)
발명자 / 주소
출원인 / 주소
  • United Technologies Corporation
대리인 / 주소
    Lefort
인용정보 피인용 횟수 : 29  인용 특허 : 14

초록

The present invention is a process for modifying the properties of a porous freeform fabricated part by increasing its density and reducing its porosity. The porosity and density of a freeform fabricated part are altered by packing the pores in a freeform part with an infiltrant, such as a precerami

대표청구항

[ What is claimed is:] [1.]1. A process for modifying one or more properties of a porous freeform fabricated part, comprising the steps of:(a) depositing a porous freeform fabricated part in a bath comprising an infiltrant;(b) infiltrating the porous freeform fabricated part such that the infiltrant

이 특허에 인용된 특허 (14)

  1. Walker Terence Bryan ; Donaldson Richard J. ; Whalen Philip J., Carbon/carbon friction material.
  2. Lange Frederick F. ; Evans Anthony G. ; Tu Wen Chang, Damage tolerant ceramic matrix composites by a precursor infiltration.
  3. Blucher Joseph T., Gating system for continuous pressure infiltration processes.
  4. Schwark Joanne M. (Wilmington DE), Isocyanate- and isothiocyanate-modified polysilazane ceramic precursors.
  5. Schwab Stuart T. (San Antonio TX) Graef Renee C. (San Antonio TX) Davidson David L. (San Antonio TX), Method for making fiber-reinforced silicon nitride composites.
  6. Sachs Emanuel (Somerville MA) Tsao Che-Chih (Cambridge MA), Method for photo-forming small shaped metal containing articles from porous precursors.
  7. Sangeeta D. (Niskayuna NY) Prochazka Svante (Ballston Lake NY) Luthra Krishan L. (Niskayuna NY), Method of making a ceramic composite by infiltration of a ceramic preform.
  8. Cima Linda G. (Lexington MA) Cima Michael J. (Lexington MA), Preparation of medical devices by solid free-form fabrication methods.
  9. Sachs Emanuel M. (Somerville MA) Cima Michael J. (Lexington MA) Bredt James F. (Watertown MA) Khanuja Satbir (Cambridge MA), Process for removing loose powder particles from interior passages of a body.
  10. Danforth Stephen C. ; Agarwala Mukesh ; Bandyopadghyay Amit ; Langrana Noshir ; Jamalabad Vikram R. ; Safari Ahmad ; van Weeren Remco, Solid freeform fabrication methods.
  11. Sachs Emanuel ; Curodeau Alain ; Fan Tailin ; Bredt James F. ; Cima Michael ; Brancazio David, Three dimensional printing system.
  12. Cima Michael (Lexington MA) Sachs Emanuel (Somerville MA) Fan Tailin (Cambridge MA) Bredt James F. (Watertown MA) Michaels Steven P. (Melrose MA) Khanuja Satbir (Cambridge MA) Lauder Alan (Boston MA), Three-dimensional printing techniques.
  13. Sachs Emanuel M. (Somerville MA) Haggerty John S. (Lincoln MA) Cima Michael J. (Lexington MA) Williams Paul A. (Concord MA), Three-dimensional printing techniques.
  14. Sachs Emanuel M. (Somerville) Haggerty John S. (Lincoln) Cima Michael J. (Lexington) Williams Paul A. (Concord MA), Three-dimensional printing techniques.

이 특허를 인용한 특허 (29)

  1. Easter, William; Hill, Arnold, Additive manufacturing 3D printing of advanced ceramics.
  2. Schmidt, Wayde R., Armor shell and fabrication methods.
  3. Schmidt, Wayde R., Armor shell and fabrication methods.
  4. Peltola, Timo; Jokinen, Mika; Veittola, Sinikka; Yli-Urpo, Antti, Bioactive sol-gel derived silica fibers and methods for their preparation.
  5. Jaworowski, Mark R.; Bhaatia, Promila P., Chromate free waterborne corrosion resistant primer with non-carcinogenic corrosion inhibiting additive.
  6. Deutsch, Mordechai, Device for studying individual cells.
  7. Deutsch, Mordechai, Device for studying individual cells.
  8. Deutsch, Mordechai; Deutsch, Assaf, Device for the study of living cells.
  9. Deutsch, Mordechai; Deutsch, Assaf, Device for the study of living cells.
  10. Deutsch, Mordechai; Deutsch, Assaf, Device for the study of living cells.
  11. Shi, Jun, Low transient and steady state thermal stress disk shaped components.
  12. Shi, Jun, Low transient and steady state thermal stress disk shaped components.
  13. Shi, Jun; Schmidt, Wayde R., Low transient thermal stress turbine engine components.
  14. Deutsch,Mordechai, Method and device for manipulating individual small objects.
  15. Sheedy, Paul; Schmidt, Wayde R.; Kashyap, Tania Bhatia, Method for fabricating a ceramic material.
  16. Deutsch,Mordechai; Kaufman,Menachem, Method for identifying an image of a well in an image of a well-bearing component.
  17. Dawes, Steven Bruce; Gallagher, Michael Thomas; House, Keith Leonard, Method for making fused ceramic articles of near net shape.
  18. Deutsch, Mordechai, Method for studying floating, living cells.
  19. Collins,David C; Hunter,Shawn D; Nielsen,Jeffrey Allen, Methods and systems for producing an object through solid freeform fabrication.
  20. Deutsch, Mordechai; Herzberg, Max; Tirosh, Reuven; Deutsch, Assaf, Multiwell plate.
  21. Deutsch, Mordechai; Herzberg, Max; Tirosh, Reuven; Deutsch, Assaf, Multiwell plate.
  22. Deutsch, Mordechai; Deutsch, Assaf, Pico liter well holding device and method of making the same.
  23. Deutsch, Mordechai; Deutsch, Assaf, Pico liter well holding device and method of making the same.
  24. Deutsch, Mordechai; Deutsch, Assaf, Picoliter well holding device and method of making the same.
  25. Kmetz, Michael A., Preceramic silazane polymer for ceramic materials.
  26. Porter, Stephen R., Shallow trench antifuse and methods of making and using same.
  27. Taminger,Karen M.; Watson,J. Kevin; Hafley,Robert A.; Petersen,Daniel D., Solid freeform fabrication apparatus and methods.
  28. Adams,Robbie J.; Mittendorf,Don L.; Sperl,Scott M., Solid-free-form fabrication of hot gas valve discs.
  29. Alnabari, Mohammed; Sery, Yana; Adin, Itai; Arad, Oded; Kaspi, Joseph, Stable amorphous forms of montelukast sodium.
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