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COCO Zhou

Zhejiang Guoyao Aluminium Co., Ltd.

Address: Yuantong Industrial Zone Haiyan County in Zhejiang China

Mobile:+86-18957322071

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Mail: info_shanghai2008@aliyun.com

The history of aluminum alloy development

Alumina in 1808 in the laboratory using electrolytic reduction to aluminum, in 1884 that was used as a building material in the United States Washington Monument on the spire so far; aluminum to join a variety of metal elements of synthetic aluminum alloy has been widely used in the construction industry In all aspects.

In 1908, Alcoa invented the electrical aluminum alloy 1050, and made steel core aluminum wire, to create a high-voltage remote transmission pioneer.

In 1915, Alcoa invented the 2017 alloy, invented 2024 alloy in 1933, so that the application of aluminum in the aircraft to expand rapidly. In 1933, Alcoa invented the 6061 alloy, which immediately created the extruder quenching process, significantly expanding the application of extrusion profiles.

In 1943, Alcoa invented 6063 alloy and 7075 alloy, creating a new era of high-strength aluminum alloy.

In 1965 Alcoa invented the A356 cast aluminum alloy, which is a classic cast aluminum alloy.

With the deep research on aluminum alloy materials, high-strength aluminum alloy (2000,7000 series) with its excellent overall performance in the use of commercial aircraft has reached its structural quality of more than 80%, so the global aviation industry Universal attention. Aluminum alloy began to gradually applied to life, military, science and technology


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