High-temperature superconducting metal material and preparation method thereof

A technology of metal materials and high-temperature superconductivity, applied in the field of metal materials, can solve problems such as limiting the application of superconducting materials, and achieve the effect of being suitable for large-scale industrial applications, good application prospects, and strong practicability

Inactive Publication Date: 2016-10-26
SUZHOU HONGKE METAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existence of early superconductors at extremely low temperat...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Weigh 10 parts of magnesium diboride, 8 parts of molybdenum niobium alloy, 8 parts of bismuth oxide, 7 parts of copper oxide, 5 parts of calcium carbonate, 4 parts of titanium oxide, 3 parts of zirconia, 3 parts of indium tin oxide, 5 parts of tin, 5 parts of magnesium silicide, 3 parts of zinc sulfide, 7 parts of rare earth, 6 parts of nano ceramic powder, 4 parts of polyurethane, 3 parts of polyphenylene sulfide, 3 parts of methyl acrylate, 5 parts of p-chloroaniline, isopropylene acetate 4 parts of ester, 2 parts of polypyrrole, 5 parts of dichlorobenzoic acid, 5 parts of 4-phenylbutyryl chloride;

[0023] (2) Magnesium diboride, molybdenum niobium alloy, bismuth oxide, copper oxide, calcium carbonate, titanium oxide, zirconium oxide, indium tin oxide, tin oxide, magnesium silicide, zinc sulfide, rare earth, nano ceramic powder, 4-benzene Butyryl chloride was added to a crucible resistance furnace, vacuumed, vacuum sintered, the sintering temperature was 940°C, a...

Embodiment 2

[0030] (1) Weigh 13 parts of magnesium diboride, 11 parts of molybdenum-niobium alloy, 9 parts of bismuth oxide, 10 parts of copper oxide, 6 parts of calcium carbonate, 5 parts of titanium oxide, 5 parts of zirconium oxide, 5 parts of indium tin oxide, 6 parts of tin, 5 parts of magnesium silicide, 4 parts of zinc sulfide, 8 parts of rare earth, 8 parts of nano-ceramic powder, 6 parts of polyurethane, 5 parts of polyphenylene sulfide, 4 parts of methyl acrylate, 6 parts of p-chloroaniline, isopropylene acetate 5 parts of ester, 3 parts of polypyrrole, 6 parts of histamine phosphate, 7 parts of 1,1-diisopropoxytrimethylamine;

[0031] (2) Magnesium diboride, molybdenum niobium alloy, bismuth oxide, copper oxide, calcium carbonate, titanium oxide, zirconium oxide, indium tin oxide, tin oxide, magnesium silicide, zinc sulfide, rare earth, nano ceramic powder, 1,1 - Diisopropoxytrimethylamine was added to the crucible resistance furnace, vacuumed, vacuum sintered, the sintering te...

Embodiment 3

[0038] (1) Weigh 17 parts of magnesium diboride, 13 parts of molybdenum-niobium alloy, 11 parts of bismuth oxide, 12 parts of copper oxide, 8 parts of calcium carbonate, 8 parts of titanium oxide, 6 parts of zirconia, 7 parts of indium tin oxide, 7 parts of tin, 6 parts of magnesium silicide, 5 parts of zinc sulfide, 9 parts of rare earth, 10 parts of nano-ceramic powder, 8 parts of polyurethane, 8 parts of polyphenylene sulfide, 5 parts of methyl acrylate, 7 parts of p-chloroaniline, isopropylene acetate 6 parts of ester, 3 parts of polypyrrole, 7 parts of cetyltrimethylammonium bromide, 9 parts of methyl 3-amino-2-methylbenzoate;

[0039] (2) Magnesium diboride, molybdenum-niobium alloy, bismuth oxide, copper oxide, calcium carbonate, titanium oxide, zirconium oxide, indium tin oxide, tin oxide, magnesium silicide, zinc sulfide, rare earth, nano ceramic powder, 3-amino - Methyl 2-methylbenzoate was added to a crucible resistance furnace, vacuumed, vacuum sintered, the sinter...

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PUM

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Abstract

The invention discloses a high-temperature superconducting metal material which is prepared from the following raw materials in parts by weight: 10-20 parts of magnesium diboride, 8-14 parts of molybdenum-niobium alloy, 8-12 parts of bismuth oxide, 7-13 parts of copper oxide, 5-9 parts of calcium carbonate, 4-9 parts of titanium oxide, 3-7 parts of zirconium oxide, 3-8 parts of indium tin oxide, 5-9 parts of tin oxide, 5-7 parts of magnesium silicide, 3-6 parts of zinc sulfide, 7-10 parts of rare earth, 6-12 parts of nano ceramic powder, 4-10 parts of polyurethane, 3-9 parts of polyphenylene sulfide, 3-6 parts of methyl acrylate, 5-8 parts of parachloroaniline, 4-7 parts of isopropenyl acetate, 2-4 parts of polypyrrole, 5-8 parts of a denaturing agent and 5-10 parts of a thermal stabilizer. The high-temperature superconducting metal material is resistant to a low temperature, is high in superconducting property, and has zero resistance. Meanwhile, the invention further discloses a corresponding preparation method.

Description

technical field [0001] The invention relates to the technical field of metal materials, in particular to a high-temperature superconducting metal material and a preparation method thereof. Background technique [0002] High-temperature superconducting materials are superconducting materials with a high critical transition temperature (Tc) that can work at the temperature of liquid nitrogen. Because it is mainly an oxide material, it is also called a high-temperature oxide superconducting material. High-temperature superconducting materials not only have a high superconducting transition temperature, but also are mostly multi-element metal oxides with copper as the main element. The oxygen content is uncertain, and they have ceramic properties. Metal elements in oxides (such as copper) may have multiple valences, and most metal elements in compounds can be completely or partially replaced by other metal elements within a certain range without losing their superconductivity. ...

Claims

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Application Information

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IPC IPC(8): C22C30/00C22C32/00C22C1/05C22C1/10H01B12/00
CPCC22C1/05C22C30/00C22C32/0005C22C32/0094C22C2202/00H01B12/00Y02E40/60
Inventor 黄润翔
Owner SUZHOU HONGKE METAL PROD CO LTD
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