Jump to content
SAU Community

Recommended Posts

Hi guys,

I just finished my first real alloy fabrication project.

I bought a TIG about 2 months ago for some weekend fun :)

Decided to make a catch can/washer bottle for my R33 out of 2mm alloy sheet.

I'm still trying to get the hand and feed speed right, but hopefully more seat time will help!

Any tips or criticism would be greatly appreciated!

Chris :)

post-55684-13964117687792_thumb.jpgpost-55684-13964117897538_thumb.jpgpost-55684-13964118094256_thumb.jpg

Link to comment
https://www.sau.com.au/forums/topic/441396-first-attempt-at-alloy-fabrication/
Share on other sites

Looks pretty good to me. Better than some workshops. :)

Practice is the only way to get better. Were you using a foot pedal? I gotta get me one, stopping to turn the dial down as the work heats up is a pita.

The cap was an eBay job- cost $28 including postage which i thought was reasonable.

I am just using the T2 control on the torch at the moment but would like to get a pedal in the future.

My biggest challenge is training my left-hand to feed properly!

Looks good, try stepping up to 3mm for items like these, makes life a hell of alot easier and you dont need to worry about a foot pedal for the tig, I'm a boily by trade who does way to much tig and i f**king hate foot pedals. If you're having lots of problems with heat soaking the material my advice is to Tack it how you want, than put a solid tack on each outside corner were the 3 pieces of material come together than its simple a case of welding from one tack to the other and blowing the material offf with an air gun inbetween runs aswell as dropping the amperage a a touch after the first few. If you feel its getting to hot Let it sit there for 10-15 minutes inbetween runs.. Take your time and be patient.

  • Like 1

Getting there bud, tonal it easier to get even ripples, get the use the move, stop, add technique makes it a lot easier to get the " stack of dimes" beads as both hands don't have to work at the same time with bigger runs I make tacks in the corners then 4 inches apart with no filler so it doesn't ruin the run you are about to do and clean surfaces and good fit is key, have fun mate

  • 3 weeks later...

Nah wasn't me it was probably a bloke called David lol.

My car is off the road at the moment getting a new turbo upgrade so hopefully will be out and about again soon. One of your catch cans would finish it off nicely I reckon ;)

  • 2 weeks later...

Nah wasn't me it was probably a bloke called David lol.

My car is off the road at the moment getting a new turbo upgrade so hopefully will be out and about again soon. One of your catch cans would finish it off nicely I reckon ;)

If you're serious about a catch can PM me, I've just moved up to darwin and have a little bit of time to do small fab jobs. Also check my thread in the fabrication section if you want to see previous work i've done.

For anyone who is interested I have another one which is almost finished.

Don't have any idea what they are worth to sell but Ill post a picture of the finished item and if someone wants to make an offer on it, go for it!

Cheers

Chris

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • This car has run before on this z32 ecu can get the part number for you, I have tried with no AFM it didn’t change anything, I compression tested today 140-150 across all 6 cylinders, also set fuel pressure to 43psi. The only weird thing was cylinder 1 plug was black and fouled other 5 cylinders were just wet with fuel. Spun cas by hand and confirmed injectors are clicking 
    • Since you came here to ask for help, have you thought about answering our questions, that might help us lead you to why it was skipping, or have you given up on getting advice?
    • A 1.5 way is a 2 way. It is just a 2 way with a less aggressive ramp on overrun.
    • The ABS and/or TCS being missing/broken will not cause the engine to misbehave. It just casues CEL to come on and annoy you. The CEL is useless if it is always on, so you have to do the things you have to do to get rid of it, so it can be useful. Being a Stag ECU, then yes, it will not expect TCS to be present. But it will expect ABS to be present and working. You will need to either make the ABS CU talk to the ECU (don't ask me what that will take on an NA R34), and make sure the hardware is working....or, you just need to blank it out in Nistune. Do not persist with the stock ECU. You will just have problems. Gte it Nistuned. Start from there. DO YOU HAVE A BOOST SENSOR? The ECU's boost sensor that it. It is connected to the loom at the rear of the coil cover. Usually rides on the firewall on an R34, but is usually bolted down to a bracket along with all the other crap at the back of the coil cover when a Neo is dropped into another car. If you do not have it, the ECU will shit the bed. So, do you have one?
    • So sadly the fuel pump etc was not it. The pump and filter is new and it is still cutting around 4000 rpm. A read something about ABS/TCS (engine is from stagea and ECU too so no TCS) and i dont know for 100% that my car has ABS. It has ABS "cube" in engine bay but i dont think it works(or at least from my braking experience). Can be something like that?  I will be driving the car next week to Nistune tuner to properly see what is wrong...  
×
×
  • Create New...