The function of polymer soft abrasive
The function of polymer soft abrasive
Fluid abrasive is a kind of viscoelastic, flexible and cutting polymer semi-solid carrier and a certain amount of grinding mixture. Fluid abrasive machining technology is to use fluid as a carrier, the abrasive with cutting performance suspended in it, forming the so-called fluid abrasive, used to process the inner or outer surface of the workpiece.
In mechanical manufacturing, some metal surfaces require high quality and can not be processed by conventional polishing methods, such as cross holes in hydraulic valve rest, oblique oil holes in crankshaft body of high-power diesel engine, special holes in extrusion die and drawing die, injection holes of diesel engine pre-combustion chamber nozzle made of special secondary heat-resistant alloy, etc. These internal channel holes generally require very small roughness, chamfering and deburring. Therefore, it is necessary to seek new processing methods with high quality and low cost to solve this problem. Abrasive Flow Maehining (AFM) is a kind of abrasive flow machining technology developed to meet this need. Abrasive flow machining is called fluid polishing (FFM) abroad. It is processed by the forced flow of abrasive particles relative to the machined surface. Powdered abrasive particles can flow continuously only under pressure under the load of the carrier, so the difference of pressure between the fluid as the carrier and the fluid flow is an indispensable condition.
According to different viscosity and pressure properties of fluid, fluid abrasive processing technology can be divided into hydrodynamic fluid abrasive processing technology and hydrostatic fluid abrasive processing technology. In the process of hydrodynamic abrasive machining, the very low viscosity fluid such as compressed air and pressure water is often used as the carrier to make the abrasive produce hydrodynamic cutting pressure on the surface of the workpiece and achieve the purpose of surface finishing. The commonly used abrasives are boron carbide abrasive, silicon carbide abrasive, white corundum abrasive, diamond abrasive and so on. To Zhejiang emperor Intelligent Equipment Co., Ltd. to meet all your needs for abrasives. Fluid abrasive is a kind of viscoelastic, flexible and cutting polymer semi-solid carrier and a certain amount of grinding mixture. Fluid abrasive machining technology is to use fluid as a carrier, the abrasive with cutting performance suspended in it, forming the so-called fluid abrasive, used to process the inner or outer surface of the workpiece.
Abrasive Flow Maehining (AFM) is a kind of abrasive flow machining technology developed to meet this need. Abrasive flow machining is called fluid polishing (AFM) abroad. It is processed by the forced flow of abrasive particles relative to the machined surface. Powdered abrasive particles can flow continuously only under pressure under the load of the carrier, so the difference of pressure between the fluid as the carrier and the fluid flow is an indispensable condition. According to the different viscosity and pressure properties of fluid, fluid abrasive processing technology can be divided into hydrodynamic fluid abrasive processing technology and hydrostatic fluid abrasive processing technology. In the process of hydrodynamic abrasive machining, the very low viscosity fluid such as compressed air and pressure water is often used as the carrier to make the abrasive produce hydrodynamic cutting pressure on the surface of the workpiece and achieve the purpose of surface finishing. The commonly used abrasives are boron carbide abrasive, silicon carbide abrasive, white corundum abrasive, diamond abrasive and so on. To Suzhou smack abrasive flow equipment Co., Ltd. to meet all your needs for abrasives.
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