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Class Information
Number: 164/494
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Direct application of electrical or wave energy to work > To electrically heat work material > By electron beam
Description: Process directed to raising the temperature of the work material by bombardment with electron beams emitted from a source.

Patents under this class:

Patent Number Title Of Patent Date Issued
8684069 Process for manufacturing a metal part by selectively melting a powder Apr. 1, 2014
8496046 Method for producing alloy ingot Jul. 30, 2013
8074704 Method and apparatus for semi-continuous casting of hollow ingots and products resulting therefrom Dec. 13, 2011
7967057 Induction melting apparatus employing halide type crucible, process for producing the crucible, method of induction melting, and process for producing ingot of ultrahigh-purity Fe-, Ni-, or Co Jun. 28, 2011
7757748 Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus Jul. 20, 2010
6561259 Method of melting titanium and other metals and alloys by plasma arc or electron beam May. 13, 2003
6019812 Subatmospheric plasma cold hearth melting process Feb. 1, 2000
5791399 Method for heating a metal melt Aug. 11, 1998
5314003 Three-dimensional metal fabrication using a laser May. 24, 1994
5311655 Method of manufacturing titanium-aluminum base alloys May. 17, 1994
5291940 Static vacuum casting of ingots Mar. 8, 1994
5287910 Permanent mold casting of reactive melt Feb. 22, 1994
5273102 Method and apparatus for casting an electron beam melted metallic material in ingot form Dec. 28, 1993
5224534 Method of producing refractory metal or alloy materials Jul. 6, 1993
5156689 Near net shape processing of zirconium or hafnium metals and alloys Oct. 20, 1992
5100463 Method of operating an electron beam furnace Mar. 31, 1992
4922995 Method of producing monolithic metal blanks by freezing-on techniques May. 8, 1990
4886108 Method for forming a fiber-reinforced metal sheet Dec. 12, 1989
4842038 Injection method of die casting machine Jun. 27, 1989
4818562 Casting shapes Apr. 4, 1989
4766658 Method of producing composite nuclear fuel cladding Aug. 30, 1988
4727928 Process for the preparation of refined tantalum or niobium Mar. 1, 1988
4641704 Continuous casting method and ingot produced thereby Feb. 10, 1987
4627148 Method of producing high-purity metal member Dec. 9, 1986
4190404 Method and apparatus for removing inclusion contaminants from metals and alloys Feb. 26, 1980
4121647 Method of producing a multilayer metal ingot by the electro-beam remelting of billets Oct. 24, 1978

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