Vacuum Furnace Brazing Stainless Steel

Using the purobrite system to braze stainless steel.

Vacuum furnace brazing stainless steel.

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. 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. In order to improve the electrode potential and maintain good corrosion resistance the content of chromium in stainless steel should be above 12 5 stainless steel has good corrosion resistance also should have excellent mechanical properties process performance. Furnace brazing offers the flexibility to join a wide range of metals such as nickel based alloys stainless steels carbon and alloy steels.

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. 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. We utilize copper silver nickel and gold nickel for industrial stainless steel brazing. 1 1 braze welding head connection mode.

Stainless steel brazing services can be performed in vacuum furnaces or in standard atmospheres. Vacuum brazing of stainless steel. 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. In most applications where stainless steels are to be brazed in vacuum the high temperature brazing filler metals are employed.

The importance of the furnace by metal brazing on november 22 2013 in news and info providers of brazing services have a process for ensuring that stainless steel assemblies emerge from the furnace with strong joints and a bright surface. Our furnace brazing capabilities include active metal brazing of ceramics refractory and reactive metals including copper. 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. Also available are aluminum vacuum furnace brazing services such as annealing heat treating of aluminum heatsinks custom brazing projects.

The materials being joined dictate the type of atmosphere in which the assembly is heated to join its components. Iso 9001 13485 registered brazing services including furnace brazing military specification brazing silver brazing stainless steel brazing vaccum brazing. Vacuum brazing of stainless steel. Other non ferrous materials can also be brazed including aluminium titanium and copper.