Metal Joining Laboratories: Details of the Facilities Available at the Delaney Gallay Ltd. Metallurgical Laboratories With Emphasis on the Recently Installed Vacuum Furnace and Aluminium Salt Bath

A RECENT visit to the Cricklewood works of Delaney Callay Ltd. revealed what must surely be a unique combination of metal joining facilities including an aluminium salt bath and a vacuum brazing furnace. It is intended to devote this article principally to a description of these latter facilities, but we begin with a few words about the Company's background and the philosophy which has led to their claim to a ‘metal joining service unequalled in Europe’.