From the historic casting technology into today's modern casting techniques or liquid solidification forming technology not only with the deepening and development of crystallization and solidification of metals and alloys theoretical studies, various solidification technologies emerge constantly developing (a) coagulation theory crystallization and solidification form the core of the casting process, which determines the formation of casting defects in the organization and also determines the performance and quality of the casting. The past 30 years, by means of physical chemistry, metallurgy, non-equilibrium thermodynamics and kinetics, advanced mathematics and computational mathematics, research from the heat transfer, mass transfer and solid-liquid interface aspects, the metal solidification theory has been greatly streamer tank mold development, which not only makes people solidification process and organizational features many conditions have a thorough understanding of, and prompted a number of proposed solidification technology and liquid solidification forming methods, development and production applications. For example solidification theory has established a number of function casting cooling rate and product size and grain size between mechanical properties and casting streamers tank size, so as to control the casting process parameters and mechanical properties of casting provided. Development control solidification process (b) solidification technology is an important way to develop new materials and improve the casting quality. Solidification, rapid solidification technology, access to composite materials, semi-solid metal casting forming technology, and so is the focus of the representative. And improve the application of computer technology, but also on the chemical industry, machinery manufacturing, manufacturing methods and technology development is closely related to the human grasp earlier casting a metal thermal processing, about 6000 years old. BC has entered China about the heyday of bronze casting between 1700 and 1000 years ago, the technology has reached a very high level. Casting is the liquid metal into the shape of the part of the casting cavity adapted three slots, let it cooled and solidified to obtain parts or blank approach. [1] is cast mostly original material is solid but is heated to a liquid metal (for example: copper, iron, aluminum, tin, lead), and the mold material may be sand, metal or ceramics. In response to the different requirements, the methods used will be different. Chinese Shang weight 875 kg Si Mu Wu Fang Ding, statue of Marquis Yi plate Warring States Period, Western Han-transparent mirror, they are representative of the ancient casting products. Early casting mostly agricultural production, religion, life and other aspects of the tool or appliance, strong color art. Then the casting process in parallel with the development of ceramic technology, greatly influenced by the pottery. Three slots, Chen Hua machinery (online consultation), streamers groove provided by the China Machinery Equipment Co., Ltd. Qingdao Chen. Qingdao Chen Hua Machinery Co., Ltd. (www.qdchenhua.com) is a professional "press, harbor bollards, adjustable multi-axis tapping drilling machine, CNC multi-axis drilling, gantry milling" 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 "Chen Hua machinery, Qingdao, Chen Hua" brand has a good reputation. We adhere to the "service first, customer first" principle, so Chen Hua Machinery won the trust of customers in all CNC machine tools, 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!