Manufacturing of copper iron alloy

Abstract

To provide a technology of cooling without contact with air in order to make a compound in which copper and iron are uniformly distributed.SOLUTION: Gas is removed from molten metal of copper and iron by melting copper and iron in a furnace, followed by reaction using an ash of a thermally decomposed plant as a catalyst. A compound of copper and iron is also uniformly dispersed. The molten metal maintains the characteristic that the compound of copper and iron is uniformly dispersed even if being poured into an ingot case and then cooled in the air. The copper iron compound maintains electromagnetic wave absorption effect and electromagnetic wave shielding effect even if being reheated and subjected to processing, such as extrusion, rolling, or drawing.SELECTED DRAWING: None

Description

[Technical Field]

[0001] In this invention, by adding a catalyst to a metal made by melting copper and iron in a furnace, a mixture of copper and iron is uniformly distributed, resulting in a metal with high performance in absorbing and shielding electromagnetic waves. [Background technology]

[0002] This invention addresses concerns about the health hazards posed to the human body by electromagnetic waves in our living environment. After melting copper and iron in a furnace, pyrolyzed plant ash is added as a catalyst to create a compound in which the copper and iron are uniformly dispersed, resulting in improved electromagnetic wave absorption and shielding effects. [Prior art documents]

[0003] Summary of the Invention [Problem to be solved by the invention]

[0004] (a) Copper and iron are metals with completely different properties, and even if they are melted in a furnace, the copper and iron will separate when they are taken out into the air. (b) In order to create a compound in which copper and iron were uniformly distributed, a technique was required to cool it without exposing it to air. The present invention has been made to solve the above problems. [Means for solving the problem]

[0005] After melting copper and iron in a furnace, pyrolyzed plant ash is added as a catalyst, resulting in a compound in which the copper and iron are uniformly dispersed, which has a high electromagnetic wave absorption and shielding effect. After melting copper and iron in a furnace, pyrolyzed plants are added as a catalyst, so that the copper and iron do not lose their uniform dispersion even when cooled in air. This copper-iron compound does not lose its electromagnetic wave absorption and shielding effects even when reheated and processed into products. [Effects of the Invention]

[0006] The present invention is highly effective in absorbing and shielding strong electromagnetic waves that are said to affect the human body in the living environment. [Brief explanation of the drawings]

[0007] [Figure 1] 1 is a cross-sectional view of a furnace according to the present invention. 1 Furnace 2 Copper 3 Iron 4 Catalyst 5 Inlet 6 Copper-iron alloy outlet DETAILED DESCRIPTION OF THE INVENTION

[0008] (i) After melting copper and iron in a furnace, pyrolyzed plant ash is added as a catalyst to create a compound in which the copper and iron are uniformly dispersed, which increases the electromagnetic wave absorption and shielding effects. (b) After melting copper and iron in a furnace, pyrolyzed plants are added as a catalyst, so that the copper and iron do not lose their uniform dispersion even when cooled in air. This copper-iron compound does not lose its electromagnetic wave absorption and shielding effects even when reheated and processed into products. (c) Copper and iron are metals with completely different properties. Even if they are melted in a furnace to form an alloy, the copper and iron will separate when exposed to air.

Claims

[Claim] ［０００９］ After melting copper and iron in a furnace, pyrolyzed plant ash is added as a catalyst, resulting in a compound in which the copper and iron are uniformly dispersed, which has a high electromagnetic wave absorption and shielding effect. After melting copper and iron in a furnace, pyrolyzed plant ash is added as a catalyst, allowing the copper and iron to remain uniformly dispersed even when cooled in air. This copper-iron compound does not lose its electromagnetic wave absorption and shielding effects even when reheated and processed into products.

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