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Class Information
Number: 505/919
Name: Superconductor technology: apparatus, material, process > Apparatus, per se, device, per se, or process of making or operating same > Mechanically manufacturing superconductor: (classes 29, 72, and 228) > With metallurgical heat treating > Reactive formation of superconducting intermetallic compound
Description: Subject matter wherein the heat treating creates a superconducting layer or portion thereof by means of a chemical reaction involving two or more metallic constituents, at least one of which is generally supplied by diffusion.

Sub-classes under this class:

Class Number Class Name Patents
505/921 Metal working prior to treating 63
505/920 Utilizing diffusion barrier 24

Patents under this class:

Patent Number Title Of Patent Date Issued
7505800 Superconductive element containing Nb.sub.3Sn Mar. 17, 2009
6561412 Method of joining together superconductors and a superconductor joined member produced by same May. 13, 2003
6436554 Method for producing Nb-Sn compound superconducting wire precursor and wire Aug. 20, 2002
6376099 CU-containing NB3A1 multifilamentary superconductive wire and process for producing the same Apr. 23, 2002
6372054 Process for producing ultrafine multifilamentary Nb3(A1,Ge) or Nb3(A1,Si) superconducting wire Apr. 16, 2002
6251529 Nb-Sn compound superconducting wire precursor, method for producing the same and method for producing Nb-Sn compound superconducting wire Jun. 26, 2001
6199266 Method for producing superconducting cable and cable produced thereby Mar. 13, 2001
5547921 Rare earth superconducting composition and process for production thereof Aug. 20, 1996
5504984 Methods of manufacturing Nb.sub.3 Al superconducting wire and coil Apr. 9, 1996
5445681 Superconductor and process of manufacture Aug. 29, 1995
5174831 Superconductor and process of manufacture Dec. 29, 1992
5098798 Process for making filamentary superconductors using tin-magnesium eutectics Mar. 24, 1992
5011545 Method of manufacturing hard-to-work alloy articles such as of intermetallics and superconducting compounds Apr. 30, 1991
4837609 Semiconductor devices having superconducting interconnects Jun. 6, 1989
4532703 Method of preparing composite superconducting wire Aug. 6, 1985
4505762 Method of producing compound-type superconducting wires Mar. 19, 1985
4407062 Methods of producing superconductors Oct. 4, 1983
4391657 Manufacture of niobium-aluminum superconducting material Jul. 5, 1983
4378330 Ductile alloy and process for preparing composite superconducting wire Mar. 29, 1983
4333228 Method for producing a super-conductive coil and coil produced in accordance with this method Jun. 8, 1982
4261097 Method for insulating superconductors in a magnet winding Apr. 14, 1981
4236297 Method of manufacturing a superconductor Dec. 2, 1980
4181543 Making a super conductor Jan. 1, 1980
4129167 Nb.sub.3 Ge superconductive films grown with nitrogen Dec. 12, 1978
4127452 Method for the manufacture of a superconductive Nb.sub.3 Sn layer on a niobium surface for high frequency applications Nov. 28, 1978
4105512 Method for the manufacture of a superconductive Nb.sub.3 Sn layer on a niobium surface for high frequency applications Aug. 8, 1978
4094059 Method for producing composite superconductors Jun. 13, 1978
4088512 Quench-age method for the fabrication of niobium-aluminum superconductors May. 9, 1978
4078299 Method of manufacturing flexible superconducting composite compound wires Mar. 14, 1978
4073666 Method for making an insulated superconductor and article produced thereby Feb. 14, 1978
4053976 Method of making Nb.sub.3 Sn composite wires and cables Oct. 18, 1977
4050147 Method for the production of ductile and stable particle-superconductors Sep. 27, 1977
4044456 Method for the manufacture of a superconductor with a superconductive intermetallic compound of at least two elements Aug. 30, 1977
4040173 Formers for coils Aug. 9, 1977
4037313 Method for the manufacture of a superconductor Jul. 26, 1977
4031609 Method for the manufacture of a superconductor with a superconductive intermetallic compound consisting of at least two elements Jun. 28, 1977
4003762 Process for the production of superconductor wires or cables of Nb.sub.3 Al and superconductor wires or cables obtained thereby Jan. 18, 1977
4002504 Multifilament superconductors Jan. 11, 1977

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