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Wear-resistant cupronickel wire rod and forming method thereof

A forming method and wire technology, applied in the field of wear-resistant cupronickel wire and its forming, can solve the problems of unsatisfactory wear resistance of cupronickel wire and poor surface quality of cupronickel, and achieve the effect of improving wear resistance

Active Publication Date: 2020-01-10
无锡金卫星铜业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the production and processing of cupronickel wire rods, copper-nickel binary alloys are often used to make cupronickel, but the surface quality of cupronickel produced by this technology is not very good, and the wear resistance of the obtained cupronickel wire is not good. do one's best

Method used

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  • Wear-resistant cupronickel wire rod and forming method thereof

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Effect test

Embodiment 1

[0027] A wear-resistant white copper wire rod proposed by the present invention has a wire diameter of 3.5 mm and contains the following raw materials in parts by weight: fixed material composition: 16 parts; wear-resistant agent: 2 parts; the balance is copper and unavoidable impurities; wherein, The fixed material composition includes nickel, manganese, iron, zinc, aluminum, and the composition ratio is 4:2:1:1:2, and the anti-wear agent includes hydrous magnesium silicate with a composition ratio of 4:2:2:1:1 , calcium oxide, aluminosilicate, titanium nitride powder, magnesium oxide powder.

[0028] Wherein, it relates to a forming method of wear-resistant white copper wire rod, comprising the following steps:

[0029] S1: Put the above-mentioned basic copper block into the furnace for melting. The temperature of the furnace is 800°C. After the copper block is completely melted, add 16 parts of the fixed ingredients. At this time, the melting temperature rises to 1000°C and...

Embodiment 2

[0037] A kind of wear-resisting cupronickel wire rod that the present invention proposes, and wire rod diameter is 4mm, and comprises the raw material of following weight part: fixed material composition: 18 parts; Wear-resisting agent: 3 parts; Balance is copper and unavoidable impurity; Wherein, fixed The material components include nickel, manganese, iron, zinc, aluminum, and the composition ratio is 4:2:1:1:2, and the anti-wear agent includes hydrous magnesium silicate with a composition ratio of 4:2:2:1:1, Calcium Oxide, Aluminosilicate, Titanium Nitride Powder, Magnesium Oxide Powder.

[0038] Wherein, it relates to a forming method of wear-resistant white copper wire rod, comprising the following steps:

[0039] S1: Put the above-mentioned basic copper block into the furnace for melting. The temperature of the furnace is 900°C. After the copper block is completely melted, add 18 parts of the fixed ingredients. At this time, the melting temperature rises to 1100°C and la...

Embodiment 3

[0047] A kind of wear-resisting cupronickel wire rod that the present invention proposes, and wire rod diameter is 5mm, and comprises the raw material of following parts by weight: fixed material composition: 20 parts; Wear-resisting agent: 4 parts; Balance is copper and unavoidable impurity; Wherein, fixed The material components include nickel, manganese, iron, zinc, aluminum, and the composition ratio is 4:2:1:1:2, and the anti-wear agent includes hydrous magnesium silicate with a composition ratio of 4:2:2:1:1, Calcium Oxide, Aluminosilicate, Titanium Nitride Powder, Magnesium Oxide Powder.

[0048] Wherein, it relates to a forming method of wear-resistant white copper wire rod, comprising the following steps:

[0049]S1: Put the above-mentioned basic copper block into the furnace for melting. The temperature of the furnace is 1000°C. After the copper block is completely melted, add 20 parts of the fixed ingredients. At this time, the melting temperature rises to 1200°C an...

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Abstract

The invention relates to the technical field of copper wire rods, in particular to a wear-resistant cupronickel wire rod and a forming method thereof. The wire rod has the diameter of 3.5 mm-5 mm andis prepared from the following raw materials, in parts by weight: 16-20 parts of limited material components, 2-4 parts of an anti-wear agent and the balance copper and inevitable impurities, whereinthe limited material components comprise nickel, manganese, iron, zinc and aluminum, the component ratio is 4:2:1:1:2, and the anti-wear agent is prepared from hydrous magnesium silicate, calcium oxide, aluminosilicate, titanium nitride powder and magnesium oxide powder with the component ratio of 4:2:2:1:1. According to the wear-resistant cupronickel wire rod and the forming method thereof, cupronickel definition objects except copper blocks are limited, the limited material components are arranged, in addition, the component ratio of the nickel to the manganese to the iron to the zinc to thealuminum in the limited material components is specifically controlled, so that the quality of the finally obtained cupronickel wire rod is ensured, meanwhile, the anti-wear agent is further used ina limited mode, and the wear resistance of the wire rod is improved in an interventional mode through the anti-wear agent in the melting preparation process.

Description

technical field [0001] The invention relates to the technical field of copper wires, in particular to a wear-resistant white copper wire and a forming method thereof. Background technique [0002] Cupronickel is a copper-based alloy with nickel as the main additive element. It is silvery white and has metallic luster, so it is called cupronickel. Copper and nickel can be infinitely dissolved in each other to form a continuous solid solution, that is, regardless of the ratio of each other, it is always an α-single-phase alloy. [0003] In the production and processing of cupronickel wire rods, copper-nickel binary alloys are often used to make cupronickel, but the surface quality of cupronickel produced by this technology is not very good, and the wear resistance of the obtained cupronickel wire is not good. as you wish. [0004] Therefore, we propose a wear-resistant cupronickel wire and its forming method to solve the above problems. Contents of the invention [0005] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C9/06C22C1/10C22C1/02C22C32/00C22F1/08
CPCC22C9/06C22C1/1036C22C32/0005C22F1/08C22C1/1047
Inventor 唐冠玉
Owner 无锡金卫星铜业有限公司