Search found 331 matches

by rake
Sat Mar 26, 2016 12:58 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Pure Argon vs C25
Replies: 10
Views: 3206

Re: Pure Argon vs C25

It must be true????? After all, IT IS on the internet! LMAO!

If bullshit was music,that guy would be a whole brass band!
by rake
Sat Mar 26, 2016 12:54 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Has anyone tried the new tig welder from Harbor Freight?
Replies: 16
Views: 1641

Re: Has anyone tried the new tig welder from Harbor Freight?

I have the older unit. (no HF or pedal) I bought it for a job that I needed to drag a compact SMAW welder in a tight spot. Because of noise concerns I could not use an engine drive and long cables. Besides the extra cable would have cost more than this little unit. I ran 7018 3/32 and 1/8 all day fo...
by rake
Wed Mar 23, 2016 5:57 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Welding thin aluminum boat holes
Replies: 5
Views: 815

Re: Welding thin aluminum boat holes

Hell, why not two part epoxy? Chewing gum? Monkey snot? Maybe even duct tape!
by rake
Mon Mar 21, 2016 8:51 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Welding thin aluminum boat holes
Replies: 5
Views: 815

Re: Welding thin aluminum boat holes

Just get a good ground as close as possible. You don't have to be right on top of it.

Just put a thick backing bar of copper or stainless steel up to the hull under the holes and weld
the holes up. The backer will keep the puddle from falling out but won't stick to the aluminum.
by rake
Sat Feb 27, 2016 10:38 pm
Forum: Welding Forum General Shop Talk
Topic: First Projects, First Welding machine - suggestions please!
Replies: 21
Views: 2197

Re: First Projects, First Welding machine - suggestions plea

The heaviest weld I see ahead at the moment is 3/8" plate to 1/4" wall rectangle tube in a lap joint fashion. But here's the ticket - it's the lifting point on a steel dumpster that will be picked up by a hook truck taking all the weight. Thus I was thinking: • first pass 6011, • followin...
by rake
Fri Feb 19, 2016 9:34 pm
Forum: Welding Certification - Stick/Arc Welding, Tig Welding, Mig Welding Certification tests - Welding Tests of all kinds
Topic: Radiograph 1" plate test 3g
Replies: 36
Views: 8429

Re: Radiograph 1" plate test 3g

Looking good. Be conscious of your starts and stops. Try not to stack them on top of each other.
Plan ahead so that you can burn right over the starts/stops of the previous pass. I did a lot of x-ray
on the subs when I was doing the shipyard thing.
by rake
Wed Feb 17, 2016 9:24 pm
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: Long time not been here
Replies: 12
Views: 1861

Re: Long time not been here

Good to see you back!
by rake
Sun Feb 14, 2016 11:34 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Everlast Power Pro 256 no stable arc on AL
Replies: 10
Views: 1003

Re: Everlast Power Pro 256 no stable arc on AL

What tungsten are you using?

Inverter based machines do not like green/pure tungsten.
by rake
Fri Feb 12, 2016 5:40 am
Forum: Welding Forum General Shop Talk
Topic: hole in differental
Replies: 3
Views: 565

Re: hole in differental

I'd be really surprised if the axle tubes aren't bent from a hit like that.
After all that work it may not track straight.
by rake
Wed Feb 10, 2016 12:20 am
Forum: Welding Forum General Shop Talk
Topic: Cast Aluminum Rim
Replies: 6
Views: 808

Re: Cast Aluminum Rim

Cast rims are thick and suck up a lot of heat. If you have access to another flow meter get a bottle of helium from your gas supplier and "Y" the two hoses together. Run 50-50 argon and helium and watch how fast you get a puddle now. Or, there's always JB Weld! :( :o :shock: :? :roll: :mrg...
by rake
Tue Feb 09, 2016 9:03 pm
Forum: Video Discussion
Topic: more on scratch start tig
Replies: 3
Views: 1407

Re: more on scratch start tig

Jody, we always used a welding glove with the tip of the middle finger cut off to insulate the power block. That is brilliant, rake! Nah, not really. Gloves were free at the shipyard! That and we needed it to be fireproof. There was always someone carbon arc gouging and throwing molten slag on your...
by rake
Tue Feb 09, 2016 6:53 pm
Forum: Video Discussion
Topic: more on scratch start tig
Replies: 3
Views: 1407

Re: more on scratch start tig

Jody, we always used a welding glove with the tip of the middle finger cut off to insulate the power block.
by rake
Sat Feb 06, 2016 10:33 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: New and need help...
Replies: 15
Views: 933

Re: New and need help...

MinnesotaDave wrote:If that's a flux core only model (no shielding gas) it will weld as is.
Yep, it will but, the tip is hot all the time on those HF welders so get a gas nozzle from Harbor freight
so you don't arc out every time you put the gun down. :shock: :o
by rake
Tue Feb 02, 2016 10:59 pm
Forum: Video Discussion
Topic: scratch start tig with a miller thunderbolt
Replies: 7
Views: 2316

Re: scratch start tig with a miller thunderbolt

The question of connecting work and electrode leads was mentioned in this video and I thought I might offer this tip. It's old info and you may not approve of the analogy but, this is how I taught my students to remember polarity when setting up a power supply; The abbreviation for Senator is; SEN ...
by rake
Tue Feb 02, 2016 8:20 pm
Forum: Video Discussion
Topic: scratch start tig with a miller thunderbolt
Replies: 7
Views: 2316

Re: scratch start tig with a miller thunderbolt

Wow Louie, I had a stickmate and scratch start was a breeze on that thing. Other than dialing it in that is! LOL We did a lot of scratch start at the shipyards back in the day. Only the guys "in the shop" got foot pedals. Up in the boats it was scratch only. Root and hot pass then right to...
by rake
Fri Jan 29, 2016 4:50 pm
Forum: Welding Forum General Shop Talk
Topic: Need help. cast aluminum furniture
Replies: 5
Views: 682

Re: Need help. cast aluminum furniture

Weld it with the rig you described? No.

try this.

https://www.youtube.com/watch?v=TZ5sD9hQTyw
by rake
Tue Jan 26, 2016 8:44 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: 2t setting coming in handy for roll cage torch switch
Replies: 8
Views: 773

Re: 2t setting coming in handy for roll cage torch switch

Back in the shipyard we did a lot of scratch start. Mostly just root and hot pass then stick with 8018 or 11018. My first home shop rig was a Miller HF-20 hooked to a 250 amp Lincoln Idealarc. We rigged a couple contactors, a 40va transformer and a torch switch to break the arc without having to sna...
by rake
Mon Jan 25, 2016 1:00 pm
Forum: Member Introductions
Topic: A new Tig welder here in Los Angeles
Replies: 2
Views: 304

Re: A new Tig welder here in Los Angeles

Welcome to "The Hood"! ;)
by rake
Mon Jan 25, 2016 12:59 pm
Forum: Member Introductions
Topic: Hello To Everyone
Replies: 4
Views: 453

Re: Hello To Everyone

Welcome to "The Hood"! ;) 8-)
by rake
Mon Jan 25, 2016 12:57 pm
Forum: Member Introductions
Topic: Newbie here, are these "good" welds for an exhaust pipe?
Replies: 26
Views: 3043

Re: Newbie here, are these "good" welds for an exhaust pipe?

You can't hide a bad weld with paint and you can't make a good weld look bad with paint either.

My daughter can weld better than that. IMHO that looks like Fido's Ass!
by rake
Thu Jan 21, 2016 3:52 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Outrigger pads damaged
Replies: 5
Views: 746

Re: Outrigger pads damaged

I'd do a simple break test. Clean up the edge of that damaged web just below the damage and weld a piece of 6061 flat bar to it with 4043. Then snap it off. If you pull the whole nugget off with the bar then it's probably an alloy that won't readily weld. If the nugget snaps in the middle leaving we...
by rake
Mon Jan 18, 2016 8:31 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Everlast 225LX
Replies: 9
Views: 875

Re: Everlast 225LX

Called them up late yesterday and was ready to commit to a purchase. The guy said that model was discontinued and left me with little information about what was available and he sounded like he didn't really want to talk...so I may just look another direction. I was told their website was not up to...
by rake
Mon Jan 11, 2016 7:37 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Anyone use ER80S-D2 to weld 4130 Chromoly with?
Replies: 18
Views: 2123

Re: Anyone use ER80S-D2 to weld 4130 Chromoly with?

What's your wall thickness on the 4130?
You may need to normalize it after welding.

A buddy of mine did a lot of circle track roll cages out of 4130 and he swore by ER100S-1
by rake
Fri Jan 08, 2016 11:26 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: First 7018 beads
Replies: 13
Views: 1545

Re: First 7018 beads

Treat it like a good woman. Lower, slower and make little circles! :lol:
I prefer tight circles to dragging. It keeps my old ass from falling asleep under the hood!
I prefer 125 to 135 amps and keep a tight arc. When the slag just rolls off by itself,
you're in the pocket!