2, die-sectional design and good quality aluminum coil Which is unreasonable, especially the interface angle distribution and processing within tendons. This will result in the presence of stress concentration, and eliminate the need to improve the design of the interface at the right angle and acute angle. 3 , die pressure is insufficient. die size is directly affected by the pressure at the die compression ratio aluminum coil, especially the length of the straight section of the mold to determine compression ratio is too small or die short straight sections will not cause products dense, affecting the physical properties of pure aluminum ingots, pure magnesium and Al-Si alloys prepared by the middle of 6063 aluminum alloy material, the alloy composition (mass fraction,%):. 0.43Si, 0.001Cu, 0.701Mg, 0.005Zn aluminum volume distribution providers, 0.071Ti, 0.17Fe, 0.001Mn supply aluminum coil manufacturers, the balance Al. The 6063 aluminum smelting good solution casting into aluminum rod Φ120mm, after 560 ℃ × 6h after the equalization process, the aluminum rod heated to 460 ℃ 600t into the extruder at different extrusion ratio extruded as a solid rod extrusion ratio was 32.7 (A), 39.05 (B), 49 (C), 59.55 (D), 68.64 (E). Solid extruded rod after aging treatment was 200 ℃ × 2h. Microstructure and alloy extrusion ratio affects the alloy strengthening phase Mg2Si main dimensions, with increasing extrusion ratio, the alloy grain size decreases and the strengthening phase Mg2Si alloy reduced in size, density increases. With the increase of extrusion ratio, the greater the relative strengthening of the alloy density, more uniform distribution, the tensile strength, elongation and hardness increase. Aluminum coil prices | aluminum rolls | aluminum coil rolls provided by the Aluminum Co. of Jinan. Jinan Heshun Aluminum Co. (www.jnhsly.com) (www.jnhsly.cn) 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.