Aluminum high-gloss, gold-precision (certified), aluminum products by the city

After the molten metal needs to be refined and filtered to remove harmful gaseous hydrogen in the metal and non-metallic inclusions aluminum products, in order to improve the metal purity. Refining refining agent commonly used solid or gas refining agent. Solid refining agent generally chloride mainly, but also for hexachloroethane instead of chlorine salt refining agent. Early use of active chlorine as a strong 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, the 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. Foam rare earth metal foam is a new engineering material a physical function and structural integration. It has the more excellent physical properties make it in many areas muffler, shock absorption, separation engineering, catalyst support, shielding, and other energy absorbing been widely applied. Wherein the aluminum highlights, foam aluminum rare earth aluminum alloy, is also considered a promising material for future good cars, ships and other means of transportation. Metal foam preparation methods generally are: powder metallurgy aluminum corrosion, the method can be divided into two loose sintering and reaction sintering; percolation method; sintering dissolution method; melt foaming method; eutectic directional solidification method. In these numerous preparation methods, melt foaming method because of its production process is relatively simple, low cost, and therefore the most promising industrial mass production. Metal foam supply the Japanese market is mainly produced by melt foaming foam aluminum block member. Aluminum high-gloss, gold-precision (certified), aluminum products increased by Huizhou City Jinxing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, the standard mold, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In the gold-Precision leadership with the staff warmly welcome all inquiries negotiations to create a gold-precision better future.