An electrical aluminum alloy round rod for aluminum-based electromagnetic wire and its production process

A production process, a technology of electromagnetic wire, applied in the field of electrical aluminum alloy round rods for aluminum-based electromagnetic wires and its production technology, can solve the problems of rising production costs, intertwining, inconvenient cooling of aluminum rods, etc., to reduce pores and prevent intertwined effect

Active Publication Date: 2022-05-03
TONGLING JINGLONG ELECTRIC MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Abnormalities such as air holes and impurities have occurred many times in the daily use of aluminum rods in most companies, especially in fine production, which has led to a significant increase in production costs.
At the same time, in the cooling and winding process of the aluminum rod, the existing equipment is often prone to intertwining when performing multi-strand winding. At the same time, it is inconvenient to guide the aluminum rod into the water tank for cooling during cooling.

Method used

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  • An electrical aluminum alloy round rod for aluminum-based electromagnetic wire and its production process
  • An electrical aluminum alloy round rod for aluminum-based electromagnetic wire and its production process
  • An electrical aluminum alloy round rod for aluminum-based electromagnetic wire and its production process

Examples

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Embodiment 1

[0030] An electrical aluminum alloy round rod for an aluminum-based electromagnetic wire, prepared from the following raw materials in parts by weight: 95.2 parts of aluminum, 3.2 parts of lanthanum, 1.3 parts of cerium, 2.2 parts of antimony, 1.2 parts of boron, 3.2 parts of copper, 1.6 parts of zirconium, 1.5 parts titanium, 0.8 parts yttrium, 1.1 parts manganese;

[0031] Wherein, the aluminum-based electromagnetic wire is prepared by using an electrical aluminum alloy round rod through the following steps:

[0032] Step 1: Add aluminum into the smelting furnace, smelt to obtain molten aluminum, and control the temperature of the molten aluminum at 650°C;

[0033] Step 2: Add lanthanum, antimony, boron, copper, zirconium, titanium, yttrium, and manganese into the melting furnace and keep it warm for 5 minutes;

[0034] Step 3: Raise the temperature of the smelting furnace to 700°C, add cerium after the lanthanum, antimony, boron, copper, zirconium, titanium, yttrium, and m...

Embodiment 2

[0038] An electrical aluminum alloy round rod for an aluminum-based electromagnetic wire, prepared from the following raw materials in parts by weight: 98.3 parts of aluminum, 3.8 parts of lanthanum, 2.8 parts of cerium, 2.9 parts of antimony, 1.9 parts of boron, 4.5 parts of copper, 2.5 parts of zirconium, 1.8 parts titanium, 1.5 parts yttrium, 1.7 parts manganese;

[0039] Wherein, the aluminum-based electromagnetic wire is prepared by using an electrical aluminum alloy round rod through the following steps:

[0040] Step 1: Add aluminum into the smelting furnace, smelt to obtain molten aluminum, and control the temperature of the molten aluminum at 740°C;

[0041] Step 2: Add lanthanum, antimony, boron, copper, zirconium, titanium, yttrium, and manganese into the melting furnace and keep it warm for 30 minutes;

[0042] Step 3: Raise the temperature of the smelting furnace to 750°C, add cerium after the lanthanum, antimony, boron, copper, zirconium, titanium, yttrium, and ...

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Abstract

The invention discloses an electrical aluminum alloy round rod for aluminum-based electromagnetic wire and its production process. The production process of the invention utilizes the special structure and physical and chemical properties of rare earth elements, and La and Ce have strong attraction to hydrogen in aluminum liquid. It can form a stable high-melting point compound, thereby fixing and removing hydrogen from the aluminum melt, thereby minimizing pores, and the high-temperature salts formed by rare earth elements in the melting furnace can effectively remove impurities in the furnace, cooling and winding The mechanism compresses the aluminum-based electromagnetic wire with the electrical aluminum alloy round rod before cooling and winding, and applies a certain compression force to the aluminum-based electromagnetic wire with the electrical aluminum alloy round rod to effectively prevent the multi-strand aluminum-based electromagnetic wire from being used by the electrician. The aluminum alloy round rods are entangled with each other before winding. During the winding process, the electrical aluminum alloy round rods for aluminum-based electromagnetic wires can be evenly wound on the installation sleeve, which is convenient for aluminum-based electromagnetic wires after winding. The removal of the electric aluminum alloy round rod.

Description

technical field [0001] The invention relates to the technical field of enameled wire production, in particular to an electrical aluminum alloy round rod for aluminum-based electromagnetic wire and a production process thereof. Background technique [0002] The main raw materials in the production of enameled wire are insulating varnish and aluminum. The influence of insulating varnish on enameled wire is self-evident, and varnish affects the performance of all aspects of enameled wire. With the enameled wire entering the integrated processing mode, in recent years, various enameled wire manufacturers have put the quality of aluminum on the agenda. Good aluminum not only has good and stable electrical conductivity, but also has a low rate of wire breakage in wire drawing and enameled production. Abnormalities such as pores and impurities have appeared many times in the daily use of aluminum rods in most companies during wire drawing and enamelling, especially in fine produc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B1/02H01B5/02H01B13/00H01B13/30
Inventor 曾东文
Owner TONGLING JINGLONG ELECTRIC MATERIAL
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