Sichuan Burray Cemented Carbide Co., Ltd. is a manufacturer of tungsten carbide products, specialized in high-performance carbide R&D, design, manufacture, marketing sales, products including cemented carbide precision dies, cutting tools, wear-resisting parts, carbide profiles, etc.
Our products are widely applied to the following fields: machine manufacturing, metallurgy, mining, oil, electronics, space industry, etc. We are dedicated to outputting quality products in a well-coordinated professional way.
The product of the same level enjoys more favorable price.
High quality guaranteed, high precision, up to 0.002-0.001mm.
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How to use EDM to process kinds of moldSmall gap moldWhen the spark gap is less than 0.03mm, the EDM productivity is very low, because the chip removal is also difficult when the spark gap is small. For molds with a matching clearance less than 0.03mm, they cannot be processed by normal methods. The
What are the applications of five-axis machining technology in productionWith the development of science and technology, five-axis machining technology is widely used in machining. This paper takes the actual mold parts processing as an example to analyze the feasibility and importance of five-axis
Cemented carbide die is a kind of alloy material made of hard compound of refractory metal and binding metal through powder metallurgy process. The hardness of cemented carbide is very high, so pay attention to the method when polishing the cemented carbide die.
How are carbide rings polished? The surface of the polished carbide ring is very smooth, how is this done? Why polish process is necessary? After grinding, the cemented carbide ring needs to be polished. On the one hand, it is to achieve the specified surface roughness requirements, on the other han