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Aviation gear vacuum furnace application
In order to meet the reliability of aviation products, the requirements for aviation spiral bevel gears are high precision, high strength, good wear resistance and light weight, and the complex structure and various forms of gears will inevitably make the processing of spiral bevel gears difficul...
Vacuum carburizing of electric motor gear
The motor gear material for the valve electric device is 20CrMo steel. The depth of the carburized layer is required to be 0.38mm and 0.64mm respectively, and the hardness is 55~61HRC. The internal control of the motor gear with spline requires anti-seepage. Vacuum carburizing process curves are...
Vacuum Hardening Sensitivity of Aluminum Alloy Profiles
Aluminum and aluminum alloy products account for more than 70% of extrusion products. The development of aluminum alloy profile extrusion technology has therefore led to the development of modern extrusion technology.Vacuum heat treatment of aluminum alloy profiles: through different vacuum harde...
Gear gas carburizing
Basic requirements for gear materials 1.The tooth surface should be hard and the tooth core should be tough 2.Easy to process and vacuum heat treatment 3.It has sufficient bending strength under alternating load and impact load. Generally for low-carbon steel and low-carbon alloy steel, increase ...
Influence of Vacuum Heat Treatment on Bearing Steel
Bearing steel is the steel used to manufacture rolling elements and inner and outer rings of rolling bearings, and is usually used in a quenched state. Rolling bearings need to bear high alternating loads during work, and the contact stress between the rolling elements and the inner and outer rin...
Vacuum heat treatment process for steel parts
Definition of vacuum heat treatment of steel parts: The process of heating, insulating and cooling solid steel parts in a vacuum to obtain the desired structure and properties. Objective: To improve the mechanical properties of steel and improve the technological properties of steel. Vacuum annea...
Optimization of vacuum heat treatment of spring
The purpose of vacuum heat treatment is to give full play to the potential of the material, so that it can reach or approach the best mechanical properties, so as to ensure the long-term reliable operation of the spring in the service state. Spring vacuum heat treatment Springs must be subjected ...
Auto Parts Vacuum Heat Treatment
Bearings can be seen in many parts of the car body, which have special missions to bear loads, reduce friction, and guide moving parts. Vacuum heat treatment is a key process in the manufacturing process of automobile bearings, and its processing quality and raw materials are two important factor...
Aluminum Vacuum Heat Treating
The vacuum quenching, aging and vacuum annealing of aluminum alloy vacuum heat treatment mainly depend on the content and proportion of alloying elements. As the temperature increases, the solubility of copper in lead also increases, forming an α solid solution, which has low strength and high pl...
Application of Vacuum Furnace Technology in Automobile Gears
In order to further improve the quality of automobile gears, various vacuum heat treatment processes are used to carry out vacuum heat treatment on gear forging billets, which is beneficial to reduce the probability of irregular deformation of automobile gear forging billets during vacuum carburi...