新聞資訊
News Center
新聞資訊
News Center
Aluminum belongs to one of the non-ferrous metalsthe metal category. Because of its wide application, it is introduced separately as follows: Aluminum profilesdie-casting aluminium alloys are commonly used. Aluminum ingots with purity up to 92 are the main raw materials,metal elements such as carbon, magnesium, siliconsulfur are added to increase strength, hardnesswear resistance to form multi-component "alloys".
At present, there are mainly the following kinds of aluminium materialsthe market: ordinary aluminium, Guangzhou aluminiumSouthwest aluminium according to the origin of aluminium materials; 1100, 30035005 according to the international label of aluminium materials; H24H18 according to the strength of aluminium alloys;ordinary aluminium materials, aluminium-magnesium alloysaluminium-manganese alloys according to the toughness of aluminium materials.
In recent years, Chinas aluminium profile processing industry has been closely combined with the needs of the marketscientific development, so that the traditional aluminium processing materials have gradually completed the transformation to modern aluminium processing materials, so the varieties of aluminium processing materialsChina have undergone tremendous changes.
After 20 years of development, China's aluminium profile industry has formed a complete industrial systembecome one of the pillar industries of the national economy. The output of raw aluminium has reached more than 2.5 million tons, ranking thirdthe world, with more than 1,000 aluminium processing enterprises, production capacity has reached 3.5 million tons per year,the output of aluminium profiles has reached 1 million tons per year.
Physicalchemical properties; Density, after cold deformation, the density of aluminium material decreases due to the appearance of micro-cracks or macro-cracks, crack voidsother defects withinbetween grains.
The global economy is stillthe doldrums,the traditional manufacturing industry is facing many challenges. Aluminum profiles industry has made great progress with the demand of China's real estate industryindustrial aluminiumthe past. With the strengthening of the regulationcontrol of the real estate marketrecent years, how can aluminium profile enterprises enjoy the same "good days" asthe past?