gordon stephenson
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- Skelton in Cleveland U.K.
Superb!!!
- Thread starter Paul.
- Start date
Paul.
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Something a bit different today, a waterfall for a fishpond, you can buy these things for a song on ebay but not in these sizes, the flat spout is 900mm long, all 316 stainless as well.
The customer was well pleased, even gave me review on google!
The customer was well pleased, even gave me review on google!
Shedendman
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Brad93
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- Essex, United Kingdom
They look lovely when built into a brick wall.
Paul.
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- Northampton. UK
Some stainless conveyor legs finished off today, 40 x 40 box section, M16 nuts welded inside the bottom plates for adjustable feet, and the flat bars at the top bolt to the sides of the conveyor, not much finishing required on these, just an industrial application in a dry area.
Paul.
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- Northampton. UK
Cable ways, these are for a multi head filling machine bed in a chemical works, to route cables etc through the bed of the machine to the filling heads,
Minimal welding required here to prevent distortion, just enough to seal it, actually the whole job was run together autogenously (no filler), just turn up the current, keep a very tight arc and move fast, backstep welded and clamped down on some aluminium box section to act as a heatsinkto help reduce distortion, , longer ones are 300mm in length, material is 3mm thick. Again minimal cleaning up as they will never be seen when fitted,
Minimal welding required here to prevent distortion, just enough to seal it, actually the whole job was run together autogenously (no filler), just turn up the current, keep a very tight arc and move fast, backstep welded and clamped down on some aluminium box section to act as a heatsinkto help reduce distortion, , longer ones are 300mm in length, material is 3mm thick. Again minimal cleaning up as they will never be seen when fitted,
Brad93
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- Essex, United Kingdom
Very nice. Used to enjoy autogenous stainless welding.
Always fun pushing the limits of amperage and travel speed. Results seem to get better and better due to the lower heat input.
paul... what kind of wire wheel do you use? a stainless wire one or something?
made up some A frames in 40x40 box and welded 100 of 100mm long 8mm dia pegs onto them, all with flux cored wire in the mig
foolishly cleaned them all up with my standard wire wheel in a drill... looked lovely at first but all rusty as hell in a week... I'm thinking it must be contamination from the wire wheel?
made up some A frames in 40x40 box and welded 100 of 100mm long 8mm dia pegs onto them, all with flux cored wire in the mig
foolishly cleaned them all up with my standard wire wheel in a drill... looked lovely at first but all rusty as hell in a week... I'm thinking it must be contamination from the wire wheel?
Paul.
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I use these
https://uk.rs-online.com/web/p/abrasive-circular-brushes/0779302/
Mounted in my home made polisher
https://www.mig-welding.co.uk/forum/threads/bench-polisher.12184/
https://uk.rs-online.com/web/p/abrasive-circular-brushes/0779302/
Mounted in my home made polisher
https://www.mig-welding.co.uk/forum/threads/bench-polisher.12184/
ordered one of those wheels, thanks!
I don't do much stainless (hardly ever) and it's all a mess compared to your work/skill.... but these rusty bits are driving my crazy!
Dutch Welder
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- Oss, The Netherlands
It's a acid (usually contains hydrofluoric acid i believe) which removes the greyish (at it's worst , it can be straw, yellow, blue or purple as well) discoloration (heat from the welding arc has depleted the chromium content in those areas, so making stainless less stainless.
If you remove the oxidation it can not fester into the material any further (and become corrosion)
If you remove the oxidation it can not fester into the material any further (and become corrosion)
JulieandTony
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Look here, warnings and description of paste and process:
http://www.hse.gov.uk/welding/post-weld-cleaning.htm
Paul.
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- Northampton. UK
Stainless steel gates with GRP open flooring panels used for the infill, they are for an outdoor gas storage area in a chemical factory, this is what the hinges a few posts up were for. there are three in total, quite a nice little job to make
Brad93
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- Essex, United Kingdom
Oh that’s nice! I like that a lot!
