Induction heating in forging production
An important feature of mankind is the ability to use nature and transform nature. Since the late Stone Age, humans have invented smelting techniques and learned the ability to make tools, weapons, and even decorations from metal. The casting and forging techniques have also begun a long process of development, with a history of more than two thousand years. So far, the technology has penetrated into various fields of human survival.
Today's forging concept includes free forging, die forging, extrusion, rolling, cold heading, cold punching and ramming, and many other methods, except for cold heading and cold punching at room temperature, no matter what kind of forging is used. In the method, the metal blank to be forged is preheated to make the metal have good plasticity and low deformation resistance. The forged metal has a denser structure and higher mechanical properties.
This article was published in Metalworking, Thermal Processing, 2009, Issue 05
Impeller normally applied in the centrifugal pumps.
Impeller is a rotating component equipped in the Pump Housing, help to transfer to energy from the motor that drives the pump to the fluid being pumped by accelerating the fluid outwards from the center of rotation.
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Materials: grey Iron, ductile iron, steel castings, aluminum die castings, etc.
Surface treatment: painting, zinc plating, passivation, nickel plating, anodizing, polishing, etc.
Heat treatment: according to customer`s requirement.
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