Comparison of sand blasting, shot blasting and shot peening

Comparison of sand blasting, shot blasting and shot peening

What is shot peening? Shot peening uses the high-speed rotating impeller to throw out small steel shot or small iron shot and impact the part surface at high speed, so the oxide layer on the part surface can be removed. ...

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What is shot peening

What is shot peening

What is shot peening? Shot peening is a process that uses a high-speed rotating impeller to shoot the shot out at high speed, hit the workpiece surface, and clean or strengthen the workpiece surface. The materials used for shot peening ...

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What is shot blasting

What is shot blasting

What is shot blasting? Shot blasting is a process that uses compressed air as power to spray shot onto the workpiece surface and clean or strengthen the workpiece surface. The medium used for shot blasting is round particles without edges ...

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What is sand blasting

What is sand blasting

What is sand blasting? Sand blasting is a surface treatment process that uses compressed air as power to form a high-speed jet beam to spray sand at high speed to the workpiece surface to be treated. The compressed air is used as ...

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Selection of heat exchanger type and scaling treatment method

Selection of heat exchanger type and scaling treatment method

Selection of heat exchanger type and scaling treatment method 1. When the temperature difference is large, floating head heat exchanger, U-shaped tube heat exchanger, stuffing box heat exchanger and sliding tube sheet heat exchanger can be selected. When the shell ...

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Sealing grade and selection of valves

Sealing grade and selection of valves

Sealing grade and selection of valves Valve is an important component in the piping system of petrochemical plant. It is one of the main leakage sources in the plant with many kinds and large quantity. Therefore, the leakage requirement of valve is very important. Valve sealing performance ...

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Selection and application of strainer

Selection and application of strainer

Strainer is an indispensable device in the medium pipeline. It is usually installed at the inlet of pressure reducing valve, pressure relief valve, constant water level valve, square strainer and other equipment. The strainer is composed of cylinder, stainless steel strainer screen, blowdown ...

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Installation position of check valve

Installation position of check valve

Let’s discuss the installation position of the check valve today. So how to determine the installation position of check valve? What is the difference between the installation before the pump and the check valve after the pump, and where is the pre ...

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How to install weld neck flange and flat welding flange

How to install weld neck flange and flat welding flange

Flange is a common part in piping system. They are mainly used to connect shafts and shafts or to connect two devices. In general, flanges are used with gaskets and bolts. The purpose is to fix two pipes, pipe fittings or equipment on the flange, ...

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The essence of pipeline valve

The essence of pipeline valve

The essence of pipeline valve In the pipeline system, the valve is the control element, just like the human hand, so whether in life or in all walks of life, its importance is self-evident. What are its functions? How to install pipeline valve? Next, let’s ...

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