Discussion on application of impregnating agent in military industry
In modern industry, we have a lot of processing, impregnation agents in the metal processing is one of them. Impregnation technique is the use of impregnating agents under pressure into porous workpieces by curing and achieve the purpose of filling the gap, impregnation technology is a new technology for the development of modern science and technology. Below we'll talk about the infiltration of agents in the industry.
Impregnation agents are widely used in seal of casting defects, pest control, corrosion resistant, flame retardant of wood, powder metallurgy and corrosion protection of reinforcement, sealing, alkali or acid corrosion of cement products, electrical appliances, electronic components from moisture and insulation. Industrial application of impregnating technology dating back to the 30 's casting plugging, water glass casting cycle fill the gap. Those, along with the development of automobile industry, United States, West Germany and the former Soviet Union and other industrialized countries, for the pressure casting seal push the first impregnation agent impregnation agents-sodium silicate development and application, and by local infiltration process development or normal pressure vacuum pressure impregnation process.
70 since the energy crisis occurred, prompted the development of vehicles to light, many cast iron components made of aluminum, magnesium, zinc and other light metals and their alloys in place, reducing the weight of cars, reduce energy consumption, improve the car's performance. But light metal casting is easy to produce porous, leading to leakage in pressure-retaining castings, and wide application of sintered powder metallurgy parts, further savings in material and machining costs. Porous material leakage problems that need to be solved to promote demand for impregnating agent. While the development of chemical industry and promotes the research and development of impregnating agents, a wide range of versatile, excellent impregnation agents emerge, have launched a second generation of polyester impregnating agents and third generation of anaerobic, thermosetting acrylic impregnation agents. Method of infiltration and infiltration process of continuous improvement, immerse the device to large-scale, semi-automated development, further infiltration technique widely impregnation technology has been advanced industrial countries military approved and cutting-edge technology. Application of impregnating technology, promoted the many complex structural design of thin-walled. Now some companies have infiltration technology as a design tool and indispensable to the production of the production process, and advocate on casting infiltration process. High efficiency of impregnation, and dipped deal with economic effect is remarkable, has led to a recognition that the technology popularized in industrial production value.
Above is the infiltration of agents in the defense industry, which is widely used, I believe that in the near future there will also be improved, and to bring more benefits to the people.
