Aluminum mirror: that handle a variety of ways by rolling, grinding, etc., so that the sheet surface showed aluminum mirror effect. Embossed aluminum embossed aluminum plate and can be called: belong on the basis of aluminum, through a rolling process in a variety of patterns formed on the surface of aluminum products, is widely used, mainly used in packaging, construction molds for aluminum manufacturers Which Shandong Well, walls and so on. Chemical composition of Al Al: margin; Si Si: 0.25; copper Cu: 0.10; Mg Mg: 2.2 ~ 2.8; Zinc Zn: 0.10; Mn Mn: 0.10; chromium Cr: 0.15 ~ 0.35; iron Fe: 0.4 0. Tensile strength (σb): 170 ~ 305MPa Conditions yield strength σ0.2 (MPa) ≥65 modulus of elasticity (E): 69.3 ~ 70.7Gpa annealing temperature: 345 ℃. Aluminum alloy production occupies first place in the non-ferrous metals in Shandong molds for aluminum Which is good, second only to iron and steel production. This is so widely used aluminum alloys, in addition to rich in reserves, other than smelting relatively simple, more importantly, there is an aluminum alloy series of excellent features: 1. density close to the density of pure aluminum alloy 2700kg / m3 molds for aluminum factory in Jinan Which is good, about 35% of the density of iron 2. strengthens pure aluminum alloy can make it through the cold strength. more than doubled. And by adding magnesium, zinc, copper, manganese, silicon, lithium, scandium and other molds for aluminum alloying elements, and then heat-treated to further strengthen its specific strength comparable to high-quality alloy steel. 3. easy processing Alloy aluminum casting method with the use of any kind of cast aluminum alloy plastic, and can be rolled into sheet and foil; pull into tubes and filaments; squeeze into a variety of civil profiles; most machines can reach a maximum speed that can be turning, milling, boring, planing and other machining. Jinan molds for aluminum manufacturer Alcoa rolls _ _ Which is good for aluminum die rolls provided by the Aluminum Co. of Jinan. Jinan Heshun Aluminum Co. (www.jnhsly.com) Shandong Jinan, aluminum products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Aluminum leadership in cis with the staff warmly welcome all inquiries negotiations to create a better future for aluminum rolls.