Cast aluminum-silicon (Al-Si) aluminum-silicon alloy applications (Al-Si) alloy, generally Si content of 4% to 22% due to Al-Si alloys have good casting properties, such as mobility, airtight good, shrinkage and small warm tendencies, after deterioration and heat treatment, copper ash, has good mechanical properties, physical properties, corrosion resistance and moderate machining performance, is the largest species in casting aluminum alloy, the most widely used a class of alloys. Features common casting Al-Si alloys and application as follows: cast aluminum and zinc (Al-Zn) alloy applications for Al-Zn alloy, looking for copper ash, since Zn solubility in Al large, so when the Al content is added When more than 10% of Zn, can significantly improve the strength of the alloy. Although such alloys to natural aging tendency of large, do not need heat treatment can get higher strength, but the disadvantage of these alloys is poor corrosion resistance, high density, prone to hot cracking during casting. Therefore, these alloys are mainly used in the manufacture of the instrument shell-casting Parts. Features common casting Al-Zn alloy and application as follows: More importantly, in the first aluminum rose, the market also need to wait for fundamentals improved signal confidence to continue to rise in support. Although the market is generally optimistic about the recovery in consumption after the stock environment, but after all, consumption is still some uncertainty, the price of copper ash, such as the impact of the subprime crisis in Europe and America market demand, the impact of the government's macro-control on domestic demand, the power shortage on the domestic the impact of the downstream industry (mainly Guangdong area) and the like. Lun aluminum next target price is $ 3,000 an important psychological level, need to wait for a clearer signal or a new positive fundamentals. Copper ash recycling, Shengxin scrap metal recycling (certification), copper ash recovered from Linyi City Shengxin scrap metal Limited. Linyi City Shengxin scrap metal recycling Ltd. (shengxin.tz1288.com) is a professional, "scrap metal, alloy, machine aluminum, brass, wine together, miscellaneous aluminum, copper ash, zinc ash, zinc slag" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "lead ingots, scrap metal, alloy, machine aluminum, brass, wine together, miscellaneous aluminum, copper ash, zinc ash, zinc "brand has a good reputation. We adhere to the "service first, customer first" principle, so Shengxin scrap metal recycling scrap metal won in the public trust of customers, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!