Thermal Treatment Of Metals , Continous Brazing Furnace , Exothermic Gas Generator

Overview

Exothermic gas is a safe, inexpensive furnace protective atmosphere which produces bright product when annealing non-ferrous metals and mild steel, sintering iron and non-ferrous metal parts, copper brazing low carbon steel components and silver brazing yellow brass parts without surface metal vapor loss.

Exothermic gas generators produce either a lean or rich atmosphere composition depending on the chosen air-to-gas ratio. Exothermic gas is used for the thermal treatment of metals as a protective gas, which can be generated in an exothermic gas generator through burning natural gas.

The lean and rich atmosphere have differernt effects.

We offer exothermic gas generators for the usage in industrial furnaces. Aojie is a famous manufacturer of all types of furnaces and has therefore much experience with design and adaption of gas generators. Our customers are strongly satisfied with our products.

FAQ

1.Why choose us ?

We are professional manufacturer of electric resistance heat treatment furnace , Which has over 15 years experience produce furnace . Not only have rice experience to produce high quality machine , but also with strong technical team as basis.

2.Have you exported machine to overseas market ?

Yes . We has exported machine to Indi, Africa , Iran , Germany etc.

3.Is there any quality warranty and after service ?

The warranty period of mechanical portion of the equipment shall be a year after you received the equipment; And help buyer installation and commissioning the equipment , and free training operator.

4. Brazing classification

Flame brazing: The welding is carried out by using mix burning flame of combustible gas mixed with oxygen or compressed air as heat source

Dip brazing: Dip part or whole of the workpiece into a solder bath covered with soldering agent or the salt bath with moltan salt. This method ensures the uniform and rapid heating as well as accurate temperature control, it is suitable for the mass production and brazing of large components. The salt in the salt bath is mostly composed of flux. A large amount of soldering agent is usually left on the workpiece after brazing, and the cleaning work is heavy

Induction brazing: Welding method using high frequency medium frequency or power frequency induction current as heat source. High-frequency heating is suitable for welding of thin wall pipe fittings. It is especially suitable for welding of large components, such as pipe joints which need to be disassembled on rockets.

Furnace brazing: Put the workpiece assembled with solder into the furnace for heating and welding, brazing agent is often required, It can also be protected by reducing or inert gases. Continuous furnace can be used in mass production

Vacuum brazing: The workpiece is heated in a vacuum chamber and is mainly used for welding of high quality products and oxidizable materials

Xi'an Aojie Electric Heating Equipment Engineering Co., Ltd. is a premier manufacturer of mesh-belt controlled atmosphere continuous brazing furnaces and industrial heat treat systems.

Started in early 1990s, Xi'an Aojie designed and manufactured its first mesh-belt controlled atmosphere continuous brazing furnace. In the years that have followed, Xi'an Aojie has committed to independent research and development of advanced brazing furnaces and heat treat equipments.

Nowadays, Aojie mesh-belt continuous controlled atmosphere brazing furnace has successfully replaced imported equipment due to its unique advantages. Aojie mesh-belt controlled atmosphere brazing  furnaces are widely used for brazing parts of stainless steel, carbon steel, aluminum, brass and copper, etc. by the industries of automobile, aero-space & aviation, and household appliances, etc.

To serve the aero-space & aviation industry, Aojie developed high, intermediate and low temperature high precision electric heating car bottom furnaces which meet temperature uniformity requirements set by US Military Specifications.

Aojie also developed BAB production lines for the production of stators and rotors of high efficiency and power economized motors.

Xi'an Aojie is a full service supplier, beginning with initial technical services such as feasibility studies, facility analysis and planning, continuing through equipment manufacturing, system installation, furnace start-up and operator training.

Aojie is always untiringly seeking to provide dependable equipment and technical support for customers to manufacture high-quality and low-cost products.

Some of our customers are as follows: