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Class Information
Number: 164/55.1
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Incorporating addition or chemically reactive agent to metal casting material
Description: Process wherein a material is directly added to a melt system to (a) either become incorporated therein physically, e.g., alloying, or (b) cause a chemical reaction to affect the metallic system.

Sub-classes under this class:

Class Number Class Name Patents
164/57.1 Adding metal-containing material 95
164/56.1 To scavenge 40

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8496044 Method of manufacturing massive mixture of aluminum nitride and aluminum Jul. 30, 2013
8490674 Methods of forming at least a portion of earth-boring tools Jul. 23, 2013
8486329 Process for production of semisolidified slurry of iron-base alloy and process for production of cast iron castings by using a semisolidified slurry Jul. 16, 2013
8418747 Apparatus and method for feeding inoculants into a flow of molten metal and automatic molten metal pouring machine Apr. 16, 2013
8302667 Cast iron semi-finished product excellent in workability and method of production of the same Nov. 6, 2012
8297340 Method of producing ductile iron Oct. 30, 2012
8210231 Cast slab of non-oriented electrical steel and manufacturing method thereof Jul. 3, 2012
8201614 Method and an apparatus of controlling chemical composition of a molten metal during continuous casting Jun. 19, 2012
8176966 Process and equipment for producing copper alloy material May. 15, 2012
8096346 Method for casting high-power wind turbine base with ductile iron Jan. 17, 2012
RE41824 Process for producing a thin die-cast molded article of an aluminum material Oct. 19, 2010
H2245 Age-hardenable, nickel-base superalloy with improved notch ductility Aug. 3, 2010
7712514 Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering May. 11, 2010
7648598 Manufacturing method for isothermal evaporation casting process Jan. 19, 2010
7484546 Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the target Feb. 3, 2009
7389808 Method for producing a cast component Jun. 24, 2008
7201210 Casting of aluminum based wrought alloys and aluminum based casting alloys Apr. 10, 2007
7175689 Process for producing a lightweight molded part and molded part made of metal foam Feb. 13, 2007
7169242 Method of removing casting defects Jan. 30, 2007
7108042 Aluminum diecasting alloy Sep. 19, 2006
7081150 Additive for inoculation of cast iron and method Jul. 25, 2006
7036554 Method and system for casting metal and metal alloys May. 2, 2006
7032644 High strength aluminum alloy and method of producing same Apr. 25, 2006
7025112 Pretreatment processing of metal-matrix carbide power for mold casting of products Apr. 11, 2006
6764528 Process for producing high-nitrogen ultralow-carbon steel Jul. 20, 2004
6733566 Petroleum coke melt cover for aluminum and magnesium alloys May. 11, 2004
6619369 Process for producing a thin die-cast molded article of an aluminum material Sep. 16, 2003
6604568 Method of manufacturing titanium golf club having a striking surface free of oxygen-stabilized alpha phase titanium Aug. 12, 2003
6554053 Method of minimizing the size of primary silicon in Al-Si alloy Apr. 29, 2003
6531092 Master alloy for modification and grain refining of hypoeutectic and eutectic Al-Si foundry alloys Mar. 11, 2003
6412164 Aluminum alloys having improved cast surface quality Jul. 2, 2002
6217632 Molten aluminum treatment Apr. 17, 2001
6044897 Method of passivating commercial grades of aluminum alloys for use in hot chamber die casting Apr. 4, 2000
5935295 Molten aluminum treatment Aug. 10, 1999
5922148 Ultra low sulfur superalloy castings and method of making Jul. 13, 1999
5879479 Method of making ultra low-carbon steel Mar. 9, 1999
5803152 Microstructurally refined multiphase castings Sep. 8, 1998
5766537 Method for making a seamless tubular member Jun. 16, 1998
5337800 Reactive coating Aug. 16, 1994
5314000 Method of controlling grain size distribution in investment casting May. 24, 1994
5263534 Exothermic type mold additives for continuous casting Nov. 23, 1993
5186233 Method of producing spheroidal graphite cast iron article Feb. 16, 1993
5149498 Method of producing tarnish-resistant and oxidation-resistant alloys using Zr and B Sep. 22, 1992
5026433 Grain refinement of a copper base alloy Jun. 25, 1991
4887661 Casting mold for foundry castings Dec. 19, 1989
4779663 Process and apparatus for producing ductile iron castings Oct. 25, 1988
4711288 Halide treatment for aluminum lost foam casting process Dec. 8, 1987
4643241 Method of preparing composite aluminum material Feb. 17, 1987
4638846 Method of making thin-walled ductile iron castings Jan. 27, 1987
4638847 Method of forming abrasive resistant white cast iron Jan. 27, 1987

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