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Aluminum alloy material for bicycle

A technology of aluminum alloy materials and bicycles, which is applied in the field of aluminum alloys, can solve problems such as inability to meet high-strength welding requirements and poor strength, and achieve the effects of enhanced wear resistance, good safety, and enhanced mechanical properties

Inactive Publication Date: 2017-11-07
太仓东旭精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing aluminum alloys have poor strength and cannot meet the high-strength welding requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An aluminum alloy material for bicycles is composed of the following components in mass percentage: 0.3% gold, 0.5% titanium, 0.05% platinum, 1% copper, 1% lithium, and the balance is aluminum.

[0016] Further, the mass percentage of the gold is 0.3-0.8%.

[0017] Further, the mass percentage of the titanium is 0.5-0.8%.

[0018] Further, the mass percentage of the platinum is 0.05-0.15%.

[0019] Further, the mass percentage of the copper is 1-5%.

[0020] Further, the mass percentage of lithium is 1-3%.

[0021] The beneficial effects of the invention are: the bicycle parts made of aluminum as the main raw material have enhanced wear resistance, and at the same time, other metal elements are used to enhance the mechanical properties of the bicycle parts, with good safety and high stability.

Embodiment 2

[0023] An aluminum alloy material for bicycles is composed of the following components by mass percentage: 0.5% gold, 0.65% titanium, 0.1% platinum, 3% copper, 2% lithium, and the balance is aluminum.

[0024] The beneficial effects of the invention are: the bicycle parts made of aluminum as the main raw material have enhanced wear resistance, and at the same time, other metal elements are used to enhance the mechanical properties of the bicycle parts, with good safety and high stability.

Embodiment 3

[0026] An aluminum alloy material for bicycles is composed of the following components in mass percentage: 0.8% gold, 0.8% titanium, 0.15% platinum, 5% copper, 3% lithium, and the balance is aluminum.

[0027] The beneficial effects of the invention are: the bicycle parts made of aluminum as the main raw material have enhanced wear resistance, and at the same time, other metal elements are used to enhance the mechanical properties of the bicycle parts, with good safety and high stability.

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Abstract

The invention discloses an aluminum alloy material for a bicycle. The aluminum alloy material is prepared from the following components in percentage by mass: less than or equal to 0.8% of gold, less than or equal to 0.8% of titanium, less than or equal to 0.15% of platinum, less than or equal to 5% of copper, less than or equal to 3% of lithium and the balance of aluminum. The aluminum alloy material has the beneficial effects that the wear resistance of a bicycle part prepared by taking aluminum as a main raw material is improved, and meanwhile, the aluminum alloy material is prepared from other metal elements, so that the mechanical property of the aluminum alloy material is improved, and the aluminum alloy material is good in safety and high in stability.

Description

technical field [0001] The invention relates to an aluminum alloy, in particular to an aluminum alloy material for a bicycle. Background technique [0002] Aluminum alloy is an alloy composed of aluminum as a matrix element and one or more alloying elements. Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, bicycle, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of science and technology and industrial economy in recent years, the demand for welded structural parts of aluminum alloys is increasing, and the research on the weldability of aluminum alloys is also in-depth. However, most of the existing aluminum alloys have poor strength and cannot meet the high-strength welding requirements. [0003] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the invention [0004] The invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/12
CPCC22C21/12
Inventor 刁佛新
Owner 太仓东旭精密机械有限公司