Dongguan Sheng Cade some aluminum magnesium alloy material has good low temperature performance, can work at -183 ~ -253 [2oc] brittle aluminum die without cold liquid hydrogen and liquid oxygen in the manufacturing environment, it concentrated nitric acid and UDMH can not afford chemical reaction, with good welding performance, so it is a good material for the manufacture of liquid rocket. Launch of the "Apollo" spacecraft "Saturn" 5 rocket fuel tank levels, oxidizer tank, between the box sections, inter-stage section, empennage and cabin instruments are made of aluminum alloy. Dongguan Sheng Cade aluminum alloy tool recommends using one of the following three categories: 1. ultrafine particles are not coated with a carbide tool 2. No coating containing aluminum carbide (PVD) method, such as plating TiN, TiC etc. 3. diamond cutter tool chip space should be large, with two teeth generally recommended Guangdong aluminum die-casting plant, rake angle, clearance angle should be large (eg 12 ° -14 °, including the end of the tooth posterior horn). If only the general face milling, you can use the main angle of 45 ° indexable face mills, equipped with specially machined aluminum blade, should be better results. Common aluminum sheet thickness: Advanced Metal Roofing (and walls) systems typically 0.8-1.2mm (generally traditional ≥2.5mm) aluminum die-casting process _ Cade Sheng (certified) _ aluminum die from Dongguan. City Cade Sheng Technology Limited. Sheng Technology Co., Ltd., Dongguan City, Cade (www.kadesn.com) is Dongguan, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Cade Sheng in leadership with the staff warmly welcome all inquiries negotiations to create a better future Cade Sheng.