Search found 408 matches

by ldbtx
Wed Nov 09, 2016 6:01 pm
Forum: Welding Forum General Shop Talk
Topic: Pole barn heat
Replies: 9
Views: 761

Re: Pole barn heat

I have an IR type heater in my house, and the drawback is that they heat objects directly in the path of their "radiation pattern". You are correct that they can get too hot if you're in that path. Personally, I'd rather have a heater that heats the air and have warm air circulating about ...
by ldbtx
Mon Oct 31, 2016 9:43 am
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: building a welding station in a wood shed ?
Replies: 8
Views: 7782

Re: building a welding station in a wood shed ?

Just line the appropriate walls for the welding area with Hardie board, and you're good to go.
by ldbtx
Thu Oct 27, 2016 8:30 pm
Forum: Metal Cutting
Topic: Plasma cutting from underneath
Replies: 7
Views: 1184

Re: Plasma cutting from underneath

How about relieving the corners first with a large hole saw, and then finishing the cuts with the wheel on the angle grinder? I have some reservations about the upside down plasma cutter. And to be completely honest, they're just hunches, since I've never tried cutting overhead with mine.

Larry
by ldbtx
Fri Oct 21, 2016 3:59 pm
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: Completely over-engineered welding cart.
Replies: 26
Views: 5298

Re: Completely over-engineered welding cart.

Nice! I like it. Especially like the bottle ramp. Great idea.
by ldbtx
Thu Oct 20, 2016 9:17 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: best rods to keep on hand?
Replies: 9
Views: 1129

Re: best rods to keep on hand?

I'm pretty easy to please. I keep 6011, 7014, and 7018 around in 3/32" and 1/8". I'll buy some Ni rod if I have some cast iron to weld, but I don't generally stock it.
by ldbtx
Thu Oct 20, 2016 8:50 am
Forum: Video Discussion
Topic: tig weld vs tig braze
Replies: 7
Views: 1980

Re: tig weld vs tig braze

The etched picture seems to show a weld "nugget" with penetration into the base metal. Am I misreading this photo or was a weld etched sample put in video by mistake? Or does the braze metal etch like that. Starting at 2:47 in, Jody states that the weld is on the left and the TIG braze on...
by ldbtx
Wed Oct 19, 2016 8:27 am
Forum: Welding Forum General Shop Talk
Topic: I would appreciate any answers to my rookie question
Replies: 18
Views: 1139

Re: I would appreciate any answers to my rookie question

My earlier post got interrupted and I thought I lost i think they alow upto 120 AMP output on 110/120 volt provied you got a circut to support it I think that's about right. The manual is in the shop at work with the welder or I'd tell you for sure. Larry 150 A TIG, 145 A Stick on 120 VAC. That's f...
by ldbtx
Tue Oct 18, 2016 6:18 pm
Forum: Welding Forum General Shop Talk
Topic: I would appreciate any answers to my rookie question
Replies: 18
Views: 1139

Re: I would appreciate any answers to my rookie question

My earlier post got interrupted and I thought I lost it- as ldbtx says, look into the AHP 200 also. Heard good things about it. Many machines are dual voltage, meaning they'll run off both 110v and 220v. Everlast has a couple dual voltage machines- is the AHP dual? Depending on the layout of the ho...
by ldbtx
Tue Oct 18, 2016 3:33 pm
Forum: Welding Forum General Shop Talk
Topic: I would appreciate any answers to my rookie question
Replies: 18
Views: 1139

Re: I would appreciate any answers to my rookie question

My earlier post got interrupted and I thought I lost it- as ldbtx says, look into the AHP 200 also. Heard good things about it. Many machines are dual voltage, meaning they'll run off both 110v and 220v. Everlast has a couple dual voltage machines- is the AHP dual? Depending on the layout of the ho...
by ldbtx
Tue Oct 18, 2016 12:58 pm
Forum: Welding Forum General Shop Talk
Topic: I would appreciate any answers to my rookie question
Replies: 18
Views: 1139

Re: I would appreciate any answers to my rookie question

You can get the AHP AlphaTIG 200x for about $900. It's AC/DC TIG + stick. Mine's a 2015 model, and for 2016 they've expanded the capabilities. Wider range on frequency and pulse IIRC. I like mine, had no trouble with it.
by ldbtx
Wed Oct 12, 2016 5:27 pm
Forum: Metal Cutting
Topic: Best sheet cutting method for 1/8" to 1/4" material?
Replies: 10
Views: 2144

Re: Best sheet cutting method for 1/8" to 1/4" material?

ttreb4 wrote:
ldbtx wrote:I use a straightedge guide for my plasma cutter. Works great.

Larry

What air pressure do you run?
I've got the Hypertherm Powermax 30 Air with the built-in compressor. Don't know what the pressure is, but it's always right :D

Larry
by ldbtx
Wed Oct 12, 2016 9:17 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Welding near batteries
Replies: 4
Views: 780

Re: Welding near batteries

Back in the '70s, when dinosaurs roamed the earth and I was living off-grid in SoCal, I was working with a friend who lived about a quarter-mile away and was also off-grid. His generator was a big Onan diesel, started by a pair of 8D batteries. When he picked me up one morning so we could go play el...
by ldbtx
Tue Oct 11, 2016 5:24 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: FCAW burnthrough on 14 ga 1" square tubing
Replies: 16
Views: 4477

Re: FCAW burnthrough on 14 ga 1" square tubing

J Fitz, This might help. There's some mention of what parameters cause incomplete slag coverage. http://www.lincolnelectric.com/en-us/support/process-and-theory/Pages/video-fcaws-troubleshooting.aspx Good luck, Larry Thanks for posting that link! I watched it the other day, but went ahead and watch...
by ldbtx
Tue Oct 11, 2016 1:45 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: FCAW burnthrough on 14 ga 1" square tubing
Replies: 16
Views: 4477

Re: FCAW burnthrough on 14 ga 1" square tubing

J Fitz,

This might help. There's some mention of what parameters cause incomplete slag coverage.

http://www.lincolnelectric.com/en-us/su ... oting.aspx

Good luck,
Larry
by ldbtx
Mon Oct 10, 2016 4:35 pm
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: My cart
Replies: 15
Views: 2462

Re: My cart

Nicely done! +1 on the expanded metal.

I'd been thinking about a side-by-side cart, and now seeing it done I think I'll go ahead and do it that way. Thanks for the inspiration.

Larry
by ldbtx
Thu Oct 06, 2016 2:57 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Recommended Mig Welder
Replies: 8
Views: 857

Re: Recommended Mig Welder

I've got a Tweco Fabricator 211i. It's 120/240 and does GMAW, SMAW, FCAW, and lift arc GTAW. It'll take 12" spools, which is a nice touch. I'm really happy with it. $900 + tax at my LWS.

Larry
by ldbtx
Thu Oct 06, 2016 2:50 pm
Forum: Welding Forum General Shop Talk
Topic: Ever forget how to weld?
Replies: 21
Views: 1640

Re: Ever forget how to weld?

Among other things, I sometimes forget that I'm stick welding and think I'm migging. Then wonder why my arc length gets super long as my hands are braced on the bench instead of traveling in with the rod. Yeah, that's one of my usual screw-ups too. I MIG so much more than I use stick, that when I s...
by ldbtx
Thu Oct 06, 2016 8:06 am
Forum: Welding Projects - Welding project Ideas - Welding project plans
Topic: AHP foot pedal mod
Replies: 4
Views: 1794

Re: AHP foot pedal mod

Very creative, Jim. I like it. Just may do the same for my AHP.

Larry
by ldbtx
Tue Oct 04, 2016 8:34 am
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: accidental weld flash
Replies: 5
Views: 851

Re: accidental weld flash

I'm pretty sure we've all done that from time to time. I know I have.
by ldbtx
Sat Oct 01, 2016 6:09 pm
Forum: Metal Cutting
Topic: Best sheet cutting method for 1/8" to 1/4" material?
Replies: 10
Views: 2144

Re: Best sheet cutting method for 1/8" to 1/4" material?

I use a straightedge guide for my plasma cutter. Works great.

Larry
by ldbtx
Wed Sep 28, 2016 9:39 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: What machine should I get?
Replies: 7
Views: 834

Re: What machine should I get?

I've been running an MM252 in the shop at work for about 3 years now. Great machine. I don't have a single grumble about it. We don't run a spool gun, but it's got gun memories, so it retains the settings for whichever gun you have connected. I'd buy it again.
by ldbtx
Fri Sep 16, 2016 8:56 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: AHP Alpha Tig with Bobcat 250.
Replies: 11
Views: 1172

Re: AHP Alpha Tig with Bobcat 250.

I've never done any kind of electrical thing. So, I would really have not a clue. haha I could figure it out. I can buy a $70 thing from Roberts Oxygen. I had no luck tig welding today. haha I could not get the puddle started. Actually, it was odd. Really, nothing happened. BUT, first time I ever t...
by ldbtx
Fri Sep 16, 2016 8:13 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: AHP Alpha Tig with Bobcat 250.
Replies: 11
Views: 1172

Re: AHP Alpha Tig with Bobcat 250.

If your Bobcat 250 is the same as my 225, the 240 volt recep is a NEMA 14-50R. The plug on the AHP (I have one) is a NEMA 6-50P. You need an adapter with a 14-50P plug on one end and a 6-50R recep on the other. Miller sells one under the name "Full field adapter" or something like that. Th...