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Magnesium-aluminum alloy wire and manufacturing method thereof

A magnesium-aluminum alloy and aluminum alloy ingot technology, applied in the field of alloys, can solve problems such as low tensile strength, insufficient brightness, and easy curling of products, and achieve the effects of good finish, good product quality, and low production cost

Inactive Publication Date: 2014-02-05
张家港市昊天金属科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the coaxial cable braided wires, various pressure tube braided wires and aluminum-magnesium alloy wires used in aluminum welding wires produced by many manufacturers in the industry have a formula of magnesium, manganese, chromium, and aluminum. The best, so the product is easy to curl, the tensile strength is not high, easy to oxidize, scratch, lack of brightness, easy to break during high-speed machining, which seriously affects the output

Method used

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  • Magnesium-aluminum alloy wire and manufacturing method thereof
  • Magnesium-aluminum alloy wire and manufacturing method thereof
  • Magnesium-aluminum alloy wire and manufacturing method thereof

Examples

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Effect test

Embodiment 1

[0015] A magnesium-aluminum alloy wire, in terms of weight percentage, the magnesium-aluminum alloy wire comprises: 0.02-0.38% of manganese; 0.06-0.40% of titanium; 0.02-0.35% of chromium; 2.5-10.0% of magnesium; The balance is aluminum. The above-mentioned manufacturing method of magnesium-aluminum alloy wire comprises the following steps: mixing and melting manganese, titanium, chromium, and iron according to a certain ratio; wherein, according to weight percentage, the content of manganese is 0.02-0.38%, and the content of titanium is 0.06- 0.40%, the content of chromium is 0.02-0.35%, and the content of iron is 0.01-0.25%. A certain amount of aluminum ingot is added to the molten metal solution and cast into a small aluminum alloy ingot for later use; among them, the aluminum ingot The content of aluminum alloy is 4.5% to 5.5%. Take a certain amount of raw material aluminum and smelt it in a smelting furnace. The temperature is controlled at 710°C. Melt for 3 to 4 hours. ...

Embodiment 2

[0017] A magnesium-aluminum alloy wire, in terms of weight percentage, the magnesium-aluminum alloy wire comprises: 0.04-0.33% manganese; 0.07-0.34% titanium; 0.05-0.25% chromium; 3.8-8.0% magnesium; 0.02-0.15% iron; The balance is aluminum. The above-mentioned manufacturing method of magnesium-aluminum alloy wire comprises the following steps: mixing and melting manganese, titanium, chromium, and iron according to a certain proportion; Alloy ingots for standby; among them, the content of aluminum ingots is 4.5% to 5.5%; a certain amount of raw material aluminum is smelted in a smelting furnace, the temperature is controlled at 710°C, smelted for 3 to 4 hours, and small aluminum alloy ingots are added to the raw materials Melt the aluminum together, then add 3.8-8.0% magnesium ingots, and after the magnesium ingots are completely melted, put a certain amount of ammonium chloride and borax to make slagging of the aluminum liquid; among them, the content of ammonium chloride is ...

Embodiment 3

[0019] A magnesium-aluminum alloy wire, in terms of weight percentage, the weight percentage of manganese is 0.09-0.22%, the weight percentage of titanium is 0.15-0.25%, the weight percentage of chromium is 0.1-0.2%, and the weight percentage of magnesium is 4.5-6.0% %, the weight percentage of iron is 0.08-0.12%; the balance is aluminum. The above-mentioned manufacturing method of magnesium-aluminum alloy wire comprises the following steps: mixing and melting manganese, titanium, chromium, and iron according to a certain proportion; Alloy ingots for standby; among them, the content of aluminum ingots is 4.5% to 5.5%; a certain amount of raw material aluminum is smelted in a smelting furnace, the temperature is controlled at 710°C, smelted for 3 to 4 hours, and small aluminum alloy ingots are added to the raw materials Melt the aluminum together, then add 4.5-6.0% magnesium ingots, and put a certain amount of ammonium chloride and borax into the molten aluminum to make slag af...

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Abstract

The invention provides a magnesium-aluminum alloy wire and a manufacturing method thereof. The magnesium-aluminum alloy wire comprises the following components in percentage by weight: 0.02-0.38% of manganese, 0.06-0.40% of titanium, 0.02-0.35% of chromium, 2.5-10.0% of magnesium, 0.01-0.25% of iron and the balance of aluminum. According to the invention, the magnesium-aluminum alloy wire has favorable oxidation resistance and excellent smoothness; and the tensile strength is obviously improved.

Description

technical field [0001] The invention relates to the technology in the field of alloys, in particular to a magnesium-aluminum alloy wire and a manufacturing method thereof. Background technique [0002] Due to its high strength and high rigidity, magnesium alloy is widely used in various industries, including mechanical parts, aircraft, automobiles, precision instruments, radio equipment, building shells, machine shells, consumer electronics, household appliances, etc. [0003] At present, the coaxial cable braided wires, various pressure tube braided wires and aluminum-magnesium alloy wires used in aluminum welding wires produced by many manufacturers in the industry have a formula of magnesium, manganese, chromium, and aluminum. The best, so the product is easy to curl, the tensile strength is not high, it is easy to oxidize, scratch, and the brightness is insufficient. It is easy to break during high-speed machining, which seriously affects the output. Contents of the in...

Claims

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Application Information

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IPC IPC(8): C22C21/06C22C1/03
Inventor 许剑卢秋虎李栋唐佳许又双
Owner 张家港市昊天金属科技有限公司