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High corrosion resistance aluminum alloy brazing sheet and its vacuum heat treatment process
The automobile heat exchanger is located at the front end of the automobile, and is subject to pollution from rainwater, salt volatilized from the road, exhaust gas, sand, dust and mud from the automobile, as well as repeated hot and cold cycles and periodic vibrations. Therefore, the composite a...
Gear vacuum heat treatment process
The deformation of vacuum heat treatment of vacuum carburizing gear directly affects the accuracy, strength, noise and life of the gear. Even if the gear grinding process is added after the vacuum carburizing heat treatment, the deformation will still reduce the accuracy level of the gear. There ...
Vacuum Heat Treatment of Aluminum Alloys
The metallographic structure of cast aluminum alloy is coarser than that of deformed aluminum alloy, so it is also different during vacuum heat treatment. The former has a long holding time, generally more than 2h, while the latter has a short holding time, only tens of minutes. Because the metal...
Vacuum heat treatment for parts production
Vacuum heat treatment is an indispensable process in the production and processing of parts. The position of the vacuum heat treatment process in the processing route is determined according to the purpose and function of the vacuum heat treatment. The purpose of pre-vacuum heat treatment is to e...
Surgical instruments stainless steel vacuum heat treatment
Cr13 stainless steel is a commonly used martensitic stainless steel. There are 5 kinds of steel grades. It is named after the single-phase martensitic structure obtained in the quenched state. It is widely used in surgical instruments. The purpose of heat treatment is not only to obtain certain m...
Die Steel & Vacuum Heat Treatment News
With the rapid development of industrial technology, the manufacturing industry at home and abroad gradually replaces the traditional cutting process with no cutting and less cutting process. Due to the high production efficiency, high consistency, low consumption and energy consumption, and high...
Vacuum Brazing and Vacuum Heat Treatment of Aluminum Alloy Radiators
Aluminum alloys are light in weight, corrosion-resistant, and have excellent thermal properties. They are commonly used in aerospace, car bombs, etc. to build heat exchangers and complex structures. For aluminum and aluminum welds, the fabrication and removal of aluminum foil can interfere with t...
Vacuum Brazing Technology of Static Guide Vane Ring
The fully hydrogen-cooled 300MW steam turbine generator, the stator coil, rotor coil and iron core are all cooled by the hydrogen flow generated by the multi-stage fan. The structure of the multi-stage fan is seven-stage compression. The original production process is complicated. The steel plate...
Vacuum heat treatment method for different materials of piston rod
The piston rod is the connecting part that supports the work of the piston. Most of them are used in the oil cylinder and the cylinder motion execution part. It is a moving part with frequent movements and high technical requirements. Taking the hydraulic cylinder as an example, it is composed of...
Vacuum heat treatment in the aerospace industry
The application of vacuum heat treatment technology in the aviation industry effectively ensures the product quality of the aviation industry. Whether it is aluminum alloy, titanium alloy, etc. heat treatment and vacuum heat treatment, it can effectively guarantee the quality of aircraft, improve...