Vacuum Furnace Brazing Stainless Steel

In most applications where stainless steels are to be brazed in vacuum the high temperature brazing filler metals are employed.

Vacuum furnace brazing stainless steel.

Stainless steel is a kind of steel which is mainly composed of chromium and other alloying elements and has corrosion resistance in general corrosive medium. Our furnace brazing capabilities include active metal brazing of ceramics refractory and reactive metals including copper. Our stainless steel brazing services are nadcap accredited. Bfms such as bvag 6b bvag 18 or bag 21 are examples of silver based bfms that can be used to join the copper to stainless in an atmosphere furnace or vacuum furnace without the use of flux.

We re proud to offer vacuum furnace brazing services vacuum aluminum brazing and hydrogen brazing capable of meeting aws c3 6 brazing specifications with independent furnace calibrations and uniformity surveys to ams. Other non ferrous materials can also be brazed including aluminium titanium and copper. Using the purobrite system to braze stainless steel. Vacuum brazing of stainless steel.

The process of stainless steel vacuum brazing part one. Braze welding head design. Also available are aluminum vacuum furnace brazing services such as annealing heat treating of aluminum heatsinks custom brazing projects. Vacuum brazing of stainless steel.

The materials being joined dictate the type of atmosphere in which the assembly is heated to join its components. Generally copper or copper base alloys are used as the filler material in reducing atmosphere furnace brazing and this means that brazing temperatures are typically in excess of 1085ºc. Silver based brazing filler metals bfms are a good choice for joining pure copper to 304l stainless steel and the process can actually be done in a vacuum furnace as long as the base metal chemistries contain no zinc or cadmium. Furnace brazing offers the flexibility to join a wide range of metals such as nickel based alloys stainless steels carbon and alloy steels.

Design brazing welding head consideration should be given the strength of the joint assembly method the position of the solder placed joint clearance and many other factors. Iso 9001 13485 registered brazing services including furnace brazing military specification brazing silver brazing stainless steel brazing vaccum brazing. 1 1 braze welding head connection mode. We utilize copper silver nickel and gold nickel for industrial stainless steel brazing.