Link to youtube video
This simple video show the finished weld of the boiler end plates.
The end Plate is 3mm which sits on 80 Nominal Bore pipe, the wall thicknes of pipe is of a similar thicknes. Note there is a second 3mm plate tack welded into the inside of the pipe. The second plate has the same hole pattern as the external plate with slightly smaller hole diameter, this gives the front view of the locomotive a stronger presence.
Note these plates were welded using the GTAW process, you choose the process you want to weld with which is dependant on skill level, for secondary school students i fing the GMAW / Mig process to be more appropriate. Only use tig welding to weld up the locomotive if the student has the skillset to do so.
the boiler shop.com.au
Benefits of AC wave balance for Aluminium tig welding
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In this video titled “Benefits of AC wave balance for aluminium tig welding” welding lecturer Stuart Graves explains how AC wave balance works and how the AC wave balance transforms the traditional AC sign wave into an AC square wave. This transition is achieved through the AC wave balance adjustment dial which is found on modern Transformer / Rectifier and Inverter welding machines.
These tig machine settings will assist all beginner tig welders with the initial welding machine set up of the tig machine when welding aluminium. You will find this welding video useful whether you are an experienced welder or a beginner fabricator.
Traditional AC sign wave 0:21
Square wave 0:44
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AC Wave Balance, AC sign wave, Ac square wave, Transformer, Rectifier, Inverter, Welding machines, Tig machine settings, Beginner tig welders, Welding machine set up, Experienced welder, Aluminium tig welding, Wave balance tig welding, Tig welding wave balance, The use of wave balance, Square sign wave tig welding, Altering sign wave tig welding
Midland metal fab, Midland metal fabrication, Perth welding training
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the boiler shop.com.au
Last update – 29th November 2018
My idea behind the boiler shop is to create fun models that people want to build when they are working with metal.
I am currently working on these three fabrication projects
I will announce any updates on instagram or on my web site the boiler shop .com.au
I am based in Perth, Western Australia. I am a metal fabricator / welder, I have a passion for metals and how they can be worked into something clean and desirable.
My motivation and passion stems from the many years that I have worked in the fabrication and welding industry, where I fabricated a vast range of engineering items in the areas of mining and subsea equipment. Some of the mechanical and geometric shapes found in engineering are very aesthetic to the eye and many of these patterns are the catalyst for my thoughts and ideas in industrial design.
I take aspects of these shapes from the engineering world and alter them and incorporate them into my models.
For over 10 years now I have worked as a fabrication and welding lecturer where I train apprentices. It is rewarding watching others enjoy making something that I have designed and I hope to be able to keep making projects that people of all ages and backgrounds can build.
What excites me as we venture and delve deeper into the world of design we are only limited by our imagination.
Please leave feedback and comments especially if you have additional information to add so I can improve my posts.
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