Ceramic tool is a new type of material tool in modern metal cutting. It is characterized by high hardness, high strength, high red hardness, high wear resistance, excellent chemical stability and low friction coefficient. It can process not only some ordinary blades. Superhard materials that cannot be processed, and can improve production efficiency. Ceramic cutters are suitable for processing high manganese steel, (high chromium, nickel, molybdenum) alloy steel, chilled cast iron (HS80 ~ 90), all kinds of hardened steel (HRC55 ~ 65), various types of cast iron (HB200 ~ 400), etc. And has been widely used in domestic automotive (gear, flywheel, shaft, bearing and other processing), roll, slurry pump (impeller, volute, shield, sheath and other processing), molds, cylinder liners and other industries, to solve all walks of life The cutting process of high-hardness and difficult-to-machine materials in the industry can improve work efficiency, greatly save processing time and power, and obtain huge economic benefits. Taking the slurry pump as an example, the wear-resistant parts of most domestic slurry pumps are made of high-chromium cast iron. The hardness of high-chromium cast iron can be as high as HRC65, which is one of the best wear-resistant materials at present. Many, the production process is complex. Since the 1980s, it has been applied in China in the 1990s. Its mechanical processing generally uses carbide tools, the processing technology is complicated, the cost is high and the efficiency is low. The domestic enterprises engaged in the production of slurry pumps and their parts processing, Both face the problem of a choice of machining tools. The superiority of ceramic tools in machining: high-hard materials that can be processed with traditional tools that are difficult or impossible to machine; not only can be used for roughing and finishing of high-hardness materials, but also for milling, planing, interrupted cutting and blanks. Large-scale machining such as roughing roughing; the durability of the tool is several times or even several times higher than that of the conventional tool, reducing the number of tool changes in the machining, ensuring the small taper and high precision of the workpiece to be processed; Or realize the "car, milling and grinding", the cutting efficiency is 3-10 times higher than the traditional tool, achieving the effect of saving labor, electricity, machine tools 30-70% or higher. Such as titanium carbide reinforced cermet cutter, hardness HRC55-65, bending strength 1500-2000Mpa, impact toughness 3-5J/cm2, welding strength not less than 300Mpa. Can be used to produce all kinds of wear-resistant, corrosion-resistant, high-temperature parts, such as various pump valves, seal rings, etc.; silicon nitride ceramic knives have high wear resistance, red hardness, can be high-speed cutting, reduce replacement The number of knives and the reduction in dimensional errors due to tool wear. Application on CNC machine tools and machining centers has obvious advantages, which can greatly improve production efficiency and product quality. At present, there are many manufacturers of ceramic knives in China. There are many kinds of tool materials, and the performance is quite different. It is very important to solve the cutting process of high-chromium cast iron. It is extremely important for the correct selection of ceramic knives. If it is not properly selected, it will not only affect your promotion. The use of ceramic knives affects your production and can cause you to lose confidence in ceramic knives, which has always been processed by ordinary tools, affecting the company's development. DIN,JIS,EN,GOST,pipe and fitting Stainless Steel Reducer Pipe Fittings,Steel Reducer,Jis Carbon Steel Pipe,Low Pressure Steel Pipe Tianyi Steel Pipe Co., Ltd. , http://www.czseamlesspipe.com
The use of ceramic knives in many slurry pump manufacturers proves that it can solve the mechanical processing difficulties of high chromium cast iron, not only can effectively reduce production costs, but also greatly improve production efficiency.