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Class Information
Number: 164/469
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Continuous or semicontinuous casting > Utilizing electric arc or electron beam melting
Description: Process including raising the temperature of work material to its molten state through either (a) electric arc discharge between an electrode and the work material, or (b) electron beam bombardment upon the work material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7243701 |
Treating molten metals by moving electric arc |
Jul. 17, 2007 |
| 7137436 |
Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
Nov. 21, 2006 |
| 7114548 |
Method and apparatus for treating articles during formation |
Oct. 3, 2006 |
| 6988529 |
Method and apparatus for preparing a metal or metal-alloy product for a casting process |
Jan. 24, 2006 |
| 6561259 |
Method of melting titanium and other metals and alloys by plasma arc or electron beam |
May. 13, 2003 |
| 6561258 |
Mold steel |
May. 13, 2003 |
| 6152349 |
Welding mold and preheating device intended to cooperate with the welding mold |
Nov. 28, 2000 |
| 5897830 |
P/M titanium composite casting |
Apr. 27, 1999 |
| 5791399 |
Method for heating a metal melt |
Aug. 11, 1998 |
| 5488988 |
Casting metal strip |
Feb. 6, 1996 |
| 5454424 |
Method of and apparatus for casting crystalline silicon ingot by electron bean melting |
Oct. 3, 1995 |
| 5291940 |
Static vacuum casting of ingots |
Mar. 8, 1994 |
| 5273102 |
Method and apparatus for casting an electron beam melted metallic material in ingot form |
Dec. 28, 1993 |
| 5238048 |
Round wire from strip |
Aug. 24, 1993 |
| 5224534 |
Method of producing refractory metal or alloy materials |
Jul. 6, 1993 |
| 5222547 |
Intermediate pressure electron beam furnace |
Jun. 29, 1993 |
| 5067554 |
Melt extraction of ceramics |
Nov. 26, 1991 |
| 4936375 |
Continuous casting of ingots |
Jun. 26, 1990 |
| 4922995 |
Method of producing monolithic metal blanks by freezing-on techniques |
May. 8, 1990 |
| 4913220 |
Apparatus and method for spill chilling rapidly solidified material |
Apr. 3, 1990 |
| 4838340 |
Continuous casting of fine grain ingots |
Jun. 13, 1989 |
| 4794979 |
Method for melting metal, particularly scrap, and forming metal billets |
Jan. 3, 1989 |
| 4766658 |
Method of producing composite nuclear fuel cladding |
Aug. 30, 1988 |
| 4730661 |
Process and device for melting and remelting metals in particle form into strands, especially into slabs |
Mar. 15, 1988 |
| 4727928 |
Process for the preparation of refined tantalum or niobium |
Mar. 1, 1988 |
| 4645534 |
Process for control of continuous casting conditions |
Feb. 24, 1987 |
| 4641704 |
Continuous casting method and ingot produced thereby |
Feb. 10, 1987 |
| 4627148 |
Method of producing high-purity metal member |
Dec. 9, 1986 |
| 4610296 |
Melting cast installation |
Sep. 9, 1986 |
| 4583580 |
Continuous casting method and ingot produced thereby |
Apr. 22, 1986 |
| 4582116 |
Extraction method for filament formation of high temperature reactive alloys |
Apr. 15, 1986 |
| 4558729 |
Method for high vacuum casting |
Dec. 17, 1985 |
| 4418741 |
Method of controlling relative movement between an ingot and a mold |
Dec. 6, 1983 |
| 4027722 |
Electron beam furnace |
Jun. 7, 1977 |
| 3955964 |
Process for making steel |
May. 11, 1976 |
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