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Browse by Category: Main > Material Science
Class Information
Number: 164/519
Name: Metal founding > Process > Shaping a forming surface (e.g., mold making, etc.) > Shaping fluent material to form mold > Composite, plural part or multilayered mold > Sequentially forming mold portions on same shaping member > Utilizing aqueous slurry material > With particular refractory material
Description: Process wherein significance is attributed to refractory material utilized in shaping a mold structure.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8322016 Method for making lightweight, cast titanium helmets and body armor Dec. 4, 2012
8307881 Casting molds for use in directional solidification processes and methods of making Nov. 13, 2012
8210240 Casting processes, casting apparatuses therefor, and castings produced thereby Jul. 3, 2012
8122942 Casting processes and yttria-containing facecoat material therefor Feb. 28, 2012
8042599 Method for producing a multitude of components made of, in particular, titanium aluminide, and device for carrying out this method Oct. 25, 2011
8033320 High emittance shell molds for directional casting Oct. 11, 2011
8025094 Yttria-based refractory composition Sep. 27, 2011
8002017 Method of manufacturing a collapsible mold Aug. 23, 2011
7967055 Non-oxidizable coating Jun. 28, 2011
7946335 Ceramic cores for casting superalloys and refractory metal composites, and related processes May. 24, 2011
7905273 Method of forming a cast metal article Mar. 15, 2011
7845390 Hafnia-modified rare-earth metal-based ceramic bodies and casting processes performed therewith Dec. 7, 2010
7798201 Ceramic cores for casting superalloys and refractory metal composites, and related processes Sep. 21, 2010
7610945 Rare earth-based core constructions for casting refractory metal composites, and related processes Nov. 3, 2009
7581581 Non-oxidizable coating Sep. 1, 2009
7575042 Methods for the formation of refractory metal intermetallic composites, and related articles and compositions Aug. 18, 2009
7503379 Method of improving the removal of investment casting shells Mar. 17, 2009
7500511 Molding composition and method of use Mar. 10, 2009
7389809 Tool for producing cast components, method for producing said tool, and method for producing cast components Jun. 24, 2008
7370688 Lost wax moulding method with contact layer May. 13, 2008
7318466 Lost wax casting method Jan. 15, 2008
7306024 Refractory metal core wall thickness control Dec. 11, 2007
7296616 Shell mold for casting niobium-silicide alloys, and related compositions and processes Nov. 20, 2007
7278463 Investment casting cores and methods Oct. 9, 2007
7278465 Investment casting slurry composition and method of use Oct. 9, 2007
7258158 Increasing stability of silica-bearing material Aug. 21, 2007
7182121 Investment casting method and materials Feb. 27, 2007
7174945 Refractory metal core wall thickness control Feb. 13, 2007
7134475 Investment casting cores and methods Nov. 14, 2006
7128129 Investment casting slurry composition and method of use Oct. 31, 2006
7048034 Investment casting mold and method of manufacture May. 23, 2006
7004230 Investment casting shells and compositions including rice hull ash Feb. 28, 2006
6991022 Investment casting mold and method of manufacture Jan. 31, 2006
6920913 Method for processing casting materials to increase slurry lifetime Jul. 26, 2005
6845811 Reinforced shell mold and method Jan. 25, 2005
6814131 Investment casting mold and method of manufacture Nov. 9, 2004
6799627 Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in titanium carbide coated graphite molds under vacuum Oct. 5, 2004
6799626 Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuum Oct. 5, 2004
6796366 Method for producing a freeze-cast substrate Sep. 28, 2004
6779590 Phosphate investment compositions and methods of use thereof Aug. 24, 2004
6776219 Castable refractory investment mold materials and methods of their use in infiltration casting Aug. 17, 2004
6769475 Investment casting Aug. 3, 2004
6755237 Investment casting Jun. 29, 2004
6648060 Reinforced shell mold and method Nov. 18, 2003
6619368 Method for imaging inclusions in investment castings Sep. 16, 2003
6568458 Reinforced ceramic shell mold and method of making same May. 27, 2003
6540013 Method of increasing the strength and solids level of investment casting shells Apr. 1, 2003
6467534 Reinforced ceramic shell molds, and related processes Oct. 22, 2002
6450243 Investment casting Sep. 17, 2002
6390179 Method for processing materials to increase slurry lifetime May. 21, 2002

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