Aluminum paint, Luohu District, aluminum, gold-precision

Plastic processing aluminum and aluminum alloys, should ensure that products meet the steady and consistent dimensional accuracy desired aluminum metal, mechanical properties and good surface quality. Also pay attention to prevent mechanical damage and corrosion, control grain size and organizational structure, which depends mainly on the quality requirements of production technology and equipment to ensure that. Aluminum and its alloys generally have good plasticity, easy to plastic processing. Phase component duralumin more complex, there is a low melting phase brittle organizations and metal compounds, it has some characteristics of plastic processing: such as uniform treatment to eliminate stress and coring generated when the billet cooling; billet To carry out milling surface to remove surface segregation was produced by a low-melting phase. Some aluminum alloy to improve the corrosion resistance and workability, but also for CCA. Aluminum has thermal sensitivity, the heating temperature must be strictly controlled. After the molten metal needs to be refined and filtered to remove harmful gaseous hydrogen in the metal and non-metallic inclusions in aluminum products manufacturers, in order to improve the metal purity. Refining refining agent commonly used solid or gas refining agent. Solid refining agent generally aluminum chloride-based products, but also for hexachloroethane instead of chlorine salt refining agent. Early use of active chlorine as a strong aluminum perforated gas refining agent, purification effect is good, but for serious environmental pollution, so the development of nitrogen - chlorine mixed gas, an inert gas, and three gas (N2, Cl2, CO) refining agent, better. To ensure the refining effect, refinery gases oxygen and moisture content should generally be less than 0.03%, respectively (by volume) and 0.3 g / m3. Dynamic vacuum degassing method also has good outgassing and sodium removal effect. Aluminum paint, Luohu District, aluminum, gold-precision provided by Huizhou Hing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) strong, credible, in Huizhou, Guangdong standard mold industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinxing into the brilliant precision and you work for a better future!