Monday, 24 July 2017 16:31

Graphite casting mould dies

  The graphite mould dies is the good choice in many industries because of its fine lubrication, high temperature resistance and thermal stability. There are many kinds of moulds for different uses, like casting mould, fine grain high purity graphite silver casting die,moulding-die of non-ferrous metals. It can also be the glass moulding and sintering of diamond .Graphite casting dies applies quality high pure graphite material to machine continuous casting dies for production of copper, brass copper and bronze products.

  The advantages of our graphite mould dies:High temperature resistance Fine lubrication to make it easy to demould;Good chemical stability to resist the corrosion of other metals;Excellent thermal resistance; Great mechanical manufacturing property.

  Our company can produce the graphite mould dies according to customers' drawings or requirements. Graphite mold is widely used in kinds of precision casting. It has advantages of high temperature resistant, high machining accuracy, temperature well-distributed, easy demould and so on. With the development of science and technology, graphite mold will be bound to apply in more fields.

  We , As the professional graphite mould supplier, our factory offer competitive graphite mould. The graphite mould is made of quality graphite body to obtain the perfect seal and lasting performance .The life of our mould can be 80-100 joints ,which is more lasting than other competitor’s . Our low price die casting welding graphite mould is a simple, effective , quality welding method ,which weld the parts to desired size and type in graphite mould cave with overheat melting .Currently ,the Exothermic Welding replaced mechanical connection widely.

Published in News
Tuesday, 13 December 2016 10:14

Graphite Sintering Mould

  The graphite sintering mould used in powder sintering industry began in the early 70s, accompanied by geological exploration, coal exploration and mining, oil exploration and drilling, highway cutting, especially the rapid development of granite and marble mining and cutting industry, the demand of a substantial amount of diamond alloy material and hard alloy materials the demand for graphite sintering mould increased which is matched with the increases.

  A wide variety of graphite sintering mould applications which used in powder metallurgy industry are from man-made diamond manufacturing industry.

  The graphite sintering mould for diamond tools is mainly used in the two fields of building materials and exploration.

  The graphite sintering mould used for diamond saw blade is mainly in the production of cutting marble, highway, ceramic tile and so on. It has the high demand of the physical and chemical technology properties of sintering mould. The dimensional tolerances of the machining parts are also very strict. The main products: sintering diamond cutter head combination graphite mould, sintering diamond saw blade graphite mould, diamond core drill with sintering graphite mould, diamond grinding wheel with sintered graphite mould, diamond wire saw sintered graphite mould used in petroleum drilling clay mold, gage ring and nozzle rod, sintering mold, diamond saw blade diamond grinding sintering mould, sintering diamond drilling tool with graphite mould.

  The characteristics of the raw material of the graphite sintering mould: high temperature resistance, high oxidation resistance and high mechanical strength.

  Our company has several imported high precision CNC machining equipments, and a group of more than 10 years of experience elites in the management, we collect the set design, development and manufacturing in one and can design new products to customers efficiently, provide the best solutions.

Published in News

  In recent years, with the development of mold industry, the graphite mold continue to impact the traditional mold market, the graphite itself has the characteristics which can not be replaced by other metal materials, the graphite has been used as the preferred material of mold manufacturing. In the practical application of graphite mold, the oxidation resistance of graphite mold is the focus of the industry. In fact, to do a good job of graphite mold impregnation is the main means to solve the general oxidation resistance, then how to impregnate the graphite mold in the actual operation ?

  First, paying attention to the material of graphite mold impregnation vessel. The impregnation vessel can select suitable materials for production according to the actual conditions of the plant , but we must pay attention to the material's resistance to acid corrosion resistance, sealing, and hardness, it’s best to use the impregnation vessel which be used in the first application.

  Second, selecting the appropriate size of graphite mold impregnation vessel, we select the impregnation vessel according to the size of the graphite mold , then we pour antioxidant liquid into the vessel, it should cover the graphite mold of 10cm.

  Third, the dipping time, at normal room temperature, the general graphite mold soak in the immersion liquid for half an hour or so. the method should be carried out in the special equipment under the reducing pressure situation if we want to further improve the oxidation resistance of graphite mold.

  Fourth, natural drying , the impregnated graphite mold under good ventilation conditions for natural dry for 3 to 2 days.

  The graphite mold has a unique advantage in oxidation resistance after impregnated , we will be able to make a good impregnated graphite mold products by fcousing on these four points.

  We,Beijing Great Wall Co.,Ltd. can provide all kinds of graphite molds for different applications , please don't feel hesitate to contact us in any time , we will have the honour to give you our good products and service.

Published in News