Hard Brazing , Aluminum Brazing Furnace , Continous , Controlled Atmosphere

Overview

Aluminum brazing furnace is designed for the continuous brazing of the following products such as aluminum water radiator, oil cooler, intercooler, serpentine type condenser, evaporator, parallel flow condenser, laminated type evaporator, air cooler of power station under nitrogen atmosphere etc.

Hard brazing

Brazing solder has a melting point of more than 450°C and high joint strength, The strength of hard brazing joints is high, some kinds of brazing solders can be used in high temperature. There are many kinds of solder for hard brazing, the most widely used solder based on aluminum, silver, copper, manganese and nickel. Aluminum base solder is often used for brazing aluminum products. Silver base copper filler metal is often used for brazing copper and iron parts.

Features

• High performance refractory material is adopted to ensure the superior insulation feature of the furnace with low energy consumption while empty load.
• The excellent designing and manufacturing of the gas distribution system and atmosphere curtain of the furnace ensure the low consumption of purified nitrogen and save the furnace atmosphere so as to decrease the production cost.
• Advanced frequency conversion mesh-belt speed control system realizes stepless speed change transmission and precise control runtime of workpieces in each heating zone so as to realize the precise heating curve of aluminum brazing.
• High precision oxygen analyzer has provided an advanced means for measure the atmosphere of the aluminum brazing furnace timely and accurately.
• High speed circulating air and high heating ability of dry oven ensure the parts going to the furnace will not bring any moisture which will affect the brazing quality.
• Sophisticated controlling system, overall warning and protective system insure the safety of both furnace and operators.

Aluminum Brazing Furnace Parameters