Home > News > Industry News > What is Brazing furnace


What is Brazing furnace

  • Author:Zoe Jia
  • Release on:2023-08-30
A brazing furnace is a type of equipment used for metal brazing and bright heat treatment. It is suitable for mass production of small and medium-sized stainless steel parts (tableware, knives, hardware, etc.), such as martensitic stainless steel bright quenching, tempering, austenitic stainless steel bright annealing.

Brazing furnaces are used in the steel industry, metallurgical industry, etc. Mainly used in the automotive industry filter refrigeration accessories, aerospace industry, can also be used for refrigerator, air conditioning, electronics, microwave magnetron industry and other stainless steel, carbon steel, brass, copper parts brazing and bright heat treatment.

The brazing furnace is fine and reasonable heating furnace partition, high-precision advanced temperature control instrument hardware selection and software parameter adjustment, the furnace temperature control accuracy requirements are extremely high (±1 °C), the temperature uniformity of the brazing area is within ±2 °C, to ensure the sensitive and critical temperature requirements required for brazing. Brazing in a vacuum atmosphere keeps the workpiece clean and bright.

Mainly used for vacuum brazing of aluminum products such as aluminum alloy heat exchanger, brazing of stainless steel, titanium alloy, cemented carbide, high temperature alloy, non-ferrous metals and vacuum tempering of high-speed steel, tool steel, bearing steel, stainless steel and other materials, as well as aging and annealing treatment of non-ferrous metals and vacuum brazing of stainless steel heat exchangers, oil coolers and stainless steel vacuum flasks.

The vacuum system of vacuum brazing furnace equipment is mainly composed of vacuum chamber, pump system and various control valves and heat exchangers. The pump system consists of mechanical pump, maintenance pump, roots pump and diffusion pump. The valve includes a front valve (disc valve), a bypass valve (disc valve), a maintenance pump valve (disc valve) and a high valve (plate valve), each valve is pneumatic valve, controlled by PLC control pneumatic valve.
Previous: Do you know what are the commonly used bolts? Fastener standard
Next: High Precision and best price Spring Washer Making Machinery