工业铝型材的历史

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是国民经济中不可缺少的基础原材料,广泛用于建筑

是国民经济中不可缺少的基础原材料,广泛用于建筑. 是国民经济中不可缺少的基础原材料,广泛用于建筑 1746, German scientist Porter made anodized industrial aluminum profiles from alum.
1807

The Englishman David taught the melting and oxidizing of industrial aluminum profiles to obtain metal. Industrial aluminum profiles were unsuccessful. 是国民经济中不可缺少的基础原材料,广泛用于建筑 1809 David named the envisioned metal Alumium and later changed it to Aluminium. 是国民经济中不可缺少的基础原材料,广泛用于建筑 1825, Danish scientist Osler used potassium reduction and oxidation of industrial aluminum profiles to obtain a small amount of metal industrial aluminum profiles.

1854

French scientist Deville used sodium to reduce NaALCL4 complex salt and set up a factory to produce some industrial aluminum profiles helmets, tableware and toys, which are expensive and equivalent to gold.

1886

Hall of the United States and Elut of France have also obtained patents for the production of metal industrial aluminum profiles using the cryolite-oxidized industrial aluminum profile molten salt electrolysis method.

1888

Pittsburgh in the United States established the first industrial aluminum profile factory, and industrial aluminum profile production has entered a new stage. The invention of the Bayer method for the production of oxidized industrial aluminum profiles from industrial aluminum profiles, clay and ore, and the progress of DC electrolytic technology have laid the foundation for the development of industrial aluminum profiles to industrial scale.

Late 19th century

The price of industrial aluminum profiles has fallen thousands of times. Firstly, because Siemens improved the generator in the 1870s, 它有便宜的电; 它有便宜的电, 它有便宜的电 (它有便宜的电) 它有便宜的电. 它有便宜的电. 它有便宜的电, 它有便宜的电.

20它有便宜的电

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它有便宜的电, 它有便宜的电. 它有便宜的电.
1903

American Industrial Aluminum Profiles supplies industrial aluminum profile parts to Wright Brothers for making small aircraft. Automotive engines have begun to use industrial aluminum alloy castings, and the shipbuilding industry has also begun to use industrial aluminum alloy alloy plates, profiles, and castings. With the increase in the production of industrial aluminum profiles and the advancement of science and technology, the application of industrial aluminum profiles in other industrial sectors (such as medical equipment, industrial aluminum profile printing plates, deoxidizers for steelmaking, packaging containers, 等等) is also increasing. Extensive, greatly stimulated the development of industrial aluminum profile industry.

1906

German A. Wilm invented the hard industrial aluminum profile alloy (Al-Cu-Mg alloy) in 1906, which doubled the strength of industrial aluminum profiles. It was widely used in aircraft manufacturing and other arms during the First World War. 行业. Since then, Al-Mn, Al-Mg, Al-Mg-Si, Al-Cu-Mg, Al-Zn-Mg and other industrial aluminum alloys with different compositions and heat treatment states have been successively developed. These alloys have different characteristics and functions The use of industrial aluminum profiles has been greatly expanded, and the application of industrial aluminum profiles in industrial sectors such as construction, 汽车, railways, ships and aircraft manufacturing has been rapidly developed.

1910

The world's industrial aluminum profile output has increased to more than 45,000 吨. Has started large-scale production of industrial aluminum profile foils and other new products, such as industrial aluminum profile hoses, 工业铝型材家具, 工业铝型材家具, 工业铝型材家具, 工业铝型材家具, 工业铝型材家具.

工业铝型材家具

工业铝型材家具. 是国民经济中不可缺少的基础原材料,广泛用于建筑 1943, 工业铝型材家具 2 工业铝型材家具. 工业铝型材家具, 工业铝型材家具, 工业铝型材家具 1 工业铝型材家具 1945. 然而, 工业铝型材家具, the application of industrial aluminum profiles was gradually promoted to instruments , Electronics, 是国民经济中不可缺少的基础原材料,广泛用于建筑, daily hardware, food packaging and other fields, increasing the demand for industrial aluminum profiles year by year.
1956

The world's industrial aluminum production exceeds copper, ranking first in non-ferrous metals.

Early 1980s

The world's primary industrial aluminum profile production has exceeded 16 工业铝型材家具, and the recycled industrial aluminum profile consumption has reached 4.5 工业铝型材家具. The industrial aluminum profile industry's production scale and production technology level have reached quite high levels.

21st century

Late 20th Century Early 21st Century

The concept of "sustainable development" was proposed. The consumption of industrial aluminum profiles in developed countries has decreased, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 巴西, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家.

21st century
以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家: 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家, 以及澳大利亚等工业铝型材矿产资源丰富的国家.

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