The process in which jobs are heated in hydrogen atmosphere with aluminium oxide and chromium powder is known as
Answers
Explanation:
Brazing differs from welding in that it does not involve melting the work pieces and from soldering in using higher temperatures for a similar process, while also requiring much more closely fitted parts than when soldering. The filler metal flows into the gap between close-fitting parts by capillary action. The filler metal is brought slightly above its melting (liquidus) temperature while protected by a suitable atmosphere, usually a flux. It then flows over the base metal (in a process known as wetting) and is then cooled to join the work pieces together.[1] A major advantage of brazing is the ability to join the same or different metals with considerable strength.
Basics
The process in which jobs are heated in hydrogen atmosphere with aluminium oxide and chromium powder is known as
