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SK series water ring vacuum pump technical parameters
4000SV，SK Series Water Ring Vacuum Pump Technology Parameters
SK series water ring vacuum pumps are a type of high efficiency and energy-saving vacuum pump with low noise and stable performance. The series of vacuum pumps are widely used in various industries in refrigeration, food, petrochemica......
1023 
Sophie
Machining of SiCp/Al multiphase materials
Machining of SiCp/Al Multiphase Materials
Silicon Carbide/Aluminum (SiCp/Al) multiphase materials are used in a range of applications such as automotive and aerospace components. These components are often required to possess distinct mechanical properties, such as high strength and wear resistan......
Working principle of RH vacuum degassing method and DH vacuum degassing method
Vacuum deaeration Methods- RH and DH Vacuum
Deaeration
Vacuum deaeration is a method used to remove dissolved gases from water or other solutions. There are two main types of vacuum deaeration: RH (recirculation and headspace) and DH (direct headspace) vacuum deaeration. These methods can be use......
Application of RH Top Blowing Oxygen Technology
Introduction
Rh top-blowing oxygen (RHB) technology is a process technology in which oxygen or oxygen-rich gas is blown onto the surface of the molten steel to reduce the concentration of carbon, hydrogen, nitrogen and other harmful elements in molten steel. It is a new type of process technology......
Characteristic Causes of Residual Shrinkage Cavity and Its Judgment and Treatment
Introduction
Remaining shrinkage hole is a common defect in castings, caused by a number of possible factors related to the manufacturing process. This paper attempts to thoroughly review the causes and prevention of remaining shrinkage hole defects in investment castings, and to discuss various ......
Cause Analysis of Diesel Engine Difficulty in Starting
Diesel Engine Starting Difficulties
Diesel engine starting difficulty is a common problem faced by vehicles powered by diesel engines. This type of problem is potentially dangerous and can lead to serious mechanical damage or accidents. Therefore, it’s important to address this problem as quickl......
Advantages of ultra-high speed grinding
The Superiority of Super High-Speed Grinding
Grinding is a common machining process which uses an abrasive to wear away surface material at high speed, resulting in the attainment of a desired shape and surface finish. Super high speed grinding is a machining technology which uses high speed abra......
Form rolling
Cold rolling is a steel forming process in which a metal bar is passed through a pair of rolls to reduce the thickness, increase the yield strength and increase the hardness of the metal bar. This type of metal forming process involves passing the metal bar between two rolls that rotate in opposit......
Cupola
The Crucible
Written by Arthur Miller, the Crucible is a play set in the Salem village of Massachusetts in 1692. The play’s protagonist, John Procter, is a farmer who is accused, along with other townspeople, of trying to practice witchcraft. He finds himself in the midst of the Salem witch tria......
Replacement and Repair Technology of Main Bearing of Large Jaw Crusher
Gyratory Crusher Maintenance
A gyratory crusher is a large crushing machine designed primarily to crush ore and rock materials. It is a very common type of crushing equipment used in quarries and mines, as well as in large industrial facilities such as asphalt plants. The maintenance required for......
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