Vacuum Furnace Vacuum Furnace Technology Frontiers

Plate Heat Exchanger Vacuum Brazing

The plate heat exchanger is a high-efficiency heat exchanger composed of a series of metal sheets with a certain corrugated shape. Thin rectangular channels are formed between various plates, and heat is exchanged through the plates. Plate heat exchanger is an ideal equipment for liquid-liquid an...

Gear shaft vacuum heat treatment

The traditional gear shaft heat treatment process relies on atmosphere carburizing, oil quenching, tempering and other processes to obtain parts that meet the design requirements. The heat treatment equipment takes a long time to start and stop the furnace. When the equipment fails during full-lo...

Vacuum Brazing of Stainless Steel and Dissimilar Materials

In the process of using stainless steel, considering the needs of corrosion resistance, heat resistance, oxidation resistance and other functions, it often involves vacuum brazing of stainless steel and dissimilar materials, such as vacuum brazing with dissimilar metals or ceramics. 1.Vacuum braz...

Gear Gas Nitriding Common Problems And Countermeasures

1.Compared with plasmanitriding, gas nitriding has the advantages of simple operatplasma, high process repeatability, simple equipment structure and nitriding principle, and can realize automatic control of the process. The most prominent feature is the nitriding temperature and atmosphere. Unifo...

Vacuum heat treatment process of plastic mold parts

Plastic mold is a tool that is matched with plastic molding machines in the plastic processing industry to give plastic products a complete configuration and precise size. Due to the variety of plastic varieties and processing methods, and the complex and simple structures of plastic molding mach...

Oil cooler vacuum brazing

Oil cooler, also known as oil cooler, is used to cool engine lubricating oil, automatic transmission oil, torque converter oil or hydraulic oil of hydraulic device to ensure reliable operation of the engine, etc. It is also the “core auxiliary component” of the engine. The service lif...

Valve body vacuum heat treatment

The valve body is a main component in the valve; there are different mechanical manufacturing methods according to the pressure level. The valve body has a wide variety of materials and is suitable for a variety of different working conditions. 1.The commonly used materials for the valve body ar...

Influence of Brazing Vacuum Degree on Copper and Hafnium Brazed Joints

Copper has high electrical and thermal conductivity. Both silver-based and copper-based solders can wet it well, and the connection with other materials can enhance heat dissipation. Hafnium is a rare metal with high melting point and refractory with good thermal conductivity, electrical conducti...

High Voltage DC Relay Vacuum Brazing

As a key safety device in new energy vehicles, the high-voltage DC relay needs to have the basic functions of high voltage resistance, load resistance, shock resistance, strong arc extinguishing ability and strong breaking ability. The high-voltage DC relay is a relay used to control high voltage...

A3 axle vacuum heat treatment process

As one of the important running parts of railway vehicles, axles have been used under alternating stress conditions for a long time, and the stress conditions are complex, and their quality status is closely related to the safety of railway transportation. With the rapid development of high-speed...