Compound flame retardant technology use low-melting flux Protection Act Cade Dongguan Sheng magnesium alloy casting magnesium alloy liquid melted liquid aluminum at a lower temperature, in magnesium alloy surface spread, because magnesium prevents liquid and air contact and thus play a protective role. Flux is now widely used by anhydrous carnallite (MgCI2-KC) based, add some fluorides, chlorides. The agent is relatively easy to use, low cost of production of aluminum die casting process, protect the use of effective, suitable for the production characteristics of SMEs. But Guangdong aluminum die-casting process, before the agent to re-dehydration, will release a choking odor when in use. Due to the larger flux density will gradually sink, you need to keep adding. Use process releases large amounts of harmful gases, Dongguan aluminum die-casting process, environmental pollution, serious corrosion plant. Therefore, the study of new coverage, refining effect of pollution-free magnesium alloy flux is an important issue. Dongguan Sheng Cade alloying magnesium alloy material added in the past people using beryllium in magnesium alloy to improve flame retardant properties of magnesium alloys, but high toxicity of beryllium, and the amount is too high will cause grain coarsening and increase thermal cracking tendency, so by adding the amount of restriction. Japanese scholars believe that adding a certain amount of calcium can significantly improve the ignition point temperature of magnesium alloy, but there is a high amount, and the serious deterioration of the mechanical properties of magnesium alloys. While adding calcium and zirconium flame effect. Domestic studies suggest that adding rare earth cerium magnesium alloy AZ91D can effectively improve the ignition temperature of magnesium alloy. Guangdong aluminum die casting aluminum _ _ Cade provided by Sheng Sheng Technology Co., Ltd., Dongguan City, Cade. Sheng Technology Co., Ltd., Dongguan City, Cade (www.kadesn.com) strong, credible, in other industries, Guangdong Dongguan accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cade Sheng and you hand into the brilliant, for a better future!