Vacuum brazing characteristics
The development of vacuum brazing technology has been seventy-six years old and has become a promising welding technology. It was first used in the electronics industry to braze copper and stainless steel parts, and later applied to the aerospace industry and the at...
In the production process of the mold, the heat treatment of the steel is an important part of it.
Generally, heat treatment will be divided into the following process:
Forging process, which is an important part of the mold manufacturing process. For molds of high alloy tool steels, technical re...
The high hardness and excellent physical and mechanical properties of diamond make diamond tools an indispensable tool for processing all kinds of hard materials. The adhesion of the carcass metal base to diamond (the inclusion of the carcass) is one of the main factors affecting the service life...
Soft magnetic material means that when magnetization occurs at Hc of not more than 1000 A/m, such a material is called a soft magnetic body. Soft magnetic materials are widely used in magnetic antennas, inductors, transformers, magnetic heads, earphones, relays, vibrators, TV deflection yokes, ca...
Static mixing vacuum casting/infiltration equipment is specially designed for the production of current, voltage mutual inductors , dry transformers and medium and high voltage insulation parts.
It is fully automatic feeding, automatic material preparation, servo drive which are controlled by ser...
The degree of vacuum selection depends on the chemical composition of the parts being processed and the heating and quenching temperature. In the heat treatment quenching temperature range under normal pressure, the alloying elements on the surface of the part generally do not evaporate, but heat...
1.C3H8 as the carburizing gas
C3H8 is rich in “C” source, and early vacuum carburizing has always used propane (C3H8) as carburizing gas. Its characteristics are as follows:
(1) The percolation rate is fast, and high-temperature rapid carburization can be performed.
(2) There is no gr...
Introduction
GH-DC series Dynamic mixing vacuum casting plant is mainly applied for 35KV and below epoxy resin casting of dry type transformer ,transformer ,reactor , high voltage switch insulator ,which can also meet the epoxy resin coating power and the vacuum casting of electronic components ....
40Cr material quenching process
40Cr quenching at the degree of 850 ° C, oil cooling; tempering around 520 ° C with fast cooling.
The surface quenching hardness is HRC52-60, and the flame quenching can reach HRC48-55.
40Cr nitriding treatment
40Cr is a material of nitrided steel, and its elements...
The EGR cooling system is a device for reducing the NOx emission setting of automobile exhaust, and is an exhaust gas recirculation system. At a higher speed of the car, a small amount of exhaust gas is reintroduced into the intake valve. The temperature of the exhaust gas is related to the NOx e...
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Vacuum brazing
Vacuum brazing characteristics The development of vacuum brazing technology has been seventy-six years old and has become a promising welding technology. It was first used in the electronics industry to braze copper and stainless steel parts, and later applied to the aerospace industry and the at...
Mold Heat Treatment Process
In the production process of the mold, the heat treatment of the steel is an important part of it. Generally, heat treatment will be divided into the following process: Forging process, which is an important part of the mold manufacturing process. For molds of high alloy tool steels, technical re...
Diamond Tools Brazing Furnace
The high hardness and excellent physical and mechanical properties of diamond make diamond tools an indispensable tool for processing all kinds of hard materials. The adhesion of the carcass metal base to diamond (the inclusion of the carcass) is one of the main factors affecting the service life...
Soft magnetic material vacuum heat treatment process
Soft magnetic material means that when magnetization occurs at Hc of not more than 1000 A/m, such a material is called a soft magnetic body. Soft magnetic materials are widely used in magnetic antennas, inductors, transformers, magnetic heads, earphones, relays, vibrators, TV deflection yokes, ca...
Transformer Stable Mixing Vacuum Casting
Static mixing vacuum casting/infiltration equipment is specially designed for the production of current, voltage mutual inductors , dry transformers and medium and high voltage insulation parts. It is fully automatic feeding, automatic material preparation, servo drive which are controlled by ser...
Selection of process parameters for vacuum heat treatment
The degree of vacuum selection depends on the chemical composition of the parts being processed and the heating and quenching temperature. In the heat treatment quenching temperature range under normal pressure, the alloying elements on the surface of the part generally do not evaporate, but heat...
Vacuum Carburizing Gas
1.C3H8 as the carburizing gas C3H8 is rich in “C” source, and early vacuum carburizing has always used propane (C3H8) as carburizing gas. Its characteristics are as follows: (1) The percolation rate is fast, and high-temperature rapid carburization can be performed. (2) There is no gr...
Dynamic Mixing Vacuum Casting Plant
Introduction GH-DC series Dynamic mixing vacuum casting plant is mainly applied for 35KV and below epoxy resin casting of dry type transformer ,transformer ,reactor , high voltage switch insulator ,which can also meet the epoxy resin coating power and the vacuum casting of electronic components ....
40Cr Material Oil Quenching
40Cr material quenching process 40Cr quenching at the degree of 850 ° C, oil cooling; tempering around 520 ° C with fast cooling. The surface quenching hardness is HRC52-60, and the flame quenching can reach HRC48-55. 40Cr nitriding treatment 40Cr is a material of nitrided steel, and its elements...
EGR cooler
The EGR cooling system is a device for reducing the NOx emission setting of automobile exhaust, and is an exhaust gas recirculation system. At a higher speed of the car, a small amount of exhaust gas is reintroduced into the intake valve. The temperature of the exhaust gas is related to the NOx e...