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Sintering method of SiC ceramic for bulletproof plate
Requirements for sintering method of bulletproof board silicon carbide ceramics: The invention relates to a sintering method of silicon carbide ceramic for integral bulletproof insert plate, which is characterized in that the pre sintering steps are as follows: the blank body is installed on the ...
Advantages of vacuum heat treatment and quenching
Vacuum heat treatment realizes all or part of the heat treatment process in vacuum state, such as quenching, annealing, tempering, carburizing, chromizing, nitriding and so on. Compared with the conventional heat treatment process, vacuum heat treatment has more advantages after the combination o...
What is the principle of vacuum heat treatment
Vacuum heat treatment refers to a new type of heat treatment technology combining vacuum technology and heat treatment technology. Among them, the vacuum environment of vacuum heat treatment refers to an atmosphere environment lower than one atmospheric pressure, including low vacuum, medium vacu...
Calibration of vacuum gauge in vacuum furnace
Calibration of resistance vacuum gauge Resistance gauge is affected by manufacturing materials, process, assembly and other factors, and the performance of different resistance gauges in the same model is different. Therefore, it is necessary to calibrate the zero point and full degree of the vac...
Internal heat vacuum heat treatment furnace
The internal heat vacuum heat treatment furnace is a furnace that places the whole heating device (heating elements, refractory materials) and the pre-treatment workpiece in the vacuum vessel instead of the furnace. The advantages of internal heat vacuum heat treatment furnace are as follows: 1. ...
Water cooling system of vacuum sintering furnace
The high temperature vacuum sintering furnace is generally water-cooled, and the water pressure shall not be less than 2 * 105Pa. The water pressure can be observed from the water pressure gauge. In each group of cooling water pipes, flow relay is generally installed. When the flow cannot meet th...
How to prolong the service life of vacuum sintering furnace
Vacuum sintering furnace is widely used in the vacuum sintering treatment of ceramics, silicon carbide, cemented carbide materials, photoelectric plating mold materials and graphite purification. In the use of vacuum sintering furnace, maintenance is required, and only good maintenance can be use...
How to operate the vacuum system of vacuum furnace
How to operate the vacuum system of vacuum furnace In the vacuum system of low vacuum resistance furnace, there are only mechanical pumps or units composed of mechanical pumps and Roots pumps, so the operation is relatively simple. The operation of vacuum resistance furnace is divided into four s...
vacuum sintering furnace advantages
Vacuum sintering furnace is mainly used for sintering of active metal, refractory metal, hard alloy, magnetic material and stainless steel. Vacuum sintering furnace is actually low pressure sintering. The higher the vacuum degree is, the closer it is to the neutral atmosphere, the more it will no...
vacuum annealing furnace in medical devices
Vacuum annealing furnace is mainly used for continuous bright annealing, solid solution, demagnetization and stainless steel quenching of stainless steel deep drawing parts such as water heating equipment, water expansion parts, pins, medical devices, stainless steel nails, stainless steel screws...