Search found 4248 matches

by Oscar
Fri Nov 15, 2024 1:27 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Buying a new machine
Replies: 6
Views: 504

Re: Buying a new machine

Also, if you are doing ½" once in a while, having 300A on tap will serve a whole lot better than a 200A-class machine. Not sure how you would even do ½" in any capacity with a 200A MIG using any process, unless you pre-heat perhaps? You run multiple passes or a different gas mix to get in...
by Oscar
Thu Nov 14, 2024 12:09 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Buying a new machine
Replies: 6
Views: 504

Re: Buying a new machine

I've fabing for 45 years. A and have operated numerous machines over the years Question for you. I've always been operating transformer machines, and even in my personal shop, but my migmaster 251 just took a dump. I'm torn on getting an inverter machine or back to a transformer,,, which are ungodl...
by Oscar
Sun Mar 24, 2024 3:50 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Looking for a new 'budget' MIG or MP machine.
Replies: 15
Views: 8536

Re: Looking for a new 'budget' MIG or MP machine.

I appreciate that information. I dont foresee myself needing 6010, I've never done anything with stick, other than just running a bead to see if I could do it... not a bad idea to have the capability to do some stick welding at some point, but it will be likely just an occasional use, if anything. ...
by Oscar
Sun Mar 24, 2024 3:42 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Will a better welder help me achieve better looking welds?
Replies: 12
Views: 7921

Re: Will a better welder help me achieve better looking welds?

tRidiot wrote: Sat Mar 23, 2024 12:10 pm "Can a cheap crappy machine keep me from achieving decent (appearing) welds, no matter how much I practice my technique?"
Yes, very well stated. :)
by Oscar
Wed Mar 20, 2024 3:38 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Looking for a new 'budget' MIG or MP machine.
Replies: 15
Views: 8536

Re: Looking for a new 'budget' MIG or MP machine.

Pulse is something I've considered would be nice to reduce heat input into work piece when doing long continuous runs of weld, 30" or more on 3/16" or 1/4" material. Maybe that doesn't seem like much to you guys, but that's about the longest I'll run, probably, at one time. Just to c...
by Oscar
Mon Mar 11, 2024 2:27 am
Forum: Member Introductions
Topic: New hobbyist welder here for experience and advice!
Replies: 2
Views: 9698

Re: New hobbyist welder here for experience and advice!

Even though there are nicer machines than the one you have now, no machine will endow you with consistency. Consistency is not a quality of a welding machine, it's an operator quality.
by Oscar
Mon Mar 04, 2024 9:42 pm
Forum: Product Reviews
Topic: HTP Invertig 251 AC/DC Dual-Voltage
Replies: 0
Views: 12946

HTP Invertig 251 AC/DC Dual-Voltage

Here it is. The one everyone has been waiting for. The successor to the almighty Invertig 221 (at least IMO). LOADED with features, some very exclusive! More info coming very soon!

Image
by Oscar
Thu Feb 15, 2024 9:11 am
Forum: Member Introductions
Topic: New guy saying hi.
Replies: 45
Views: 38537

Re: New guy saying hi.

My welds are sinful so I'll spare you guys the retina burns. That's great! I love that line! :lol: I too started welding/TIG'g for automotive hobby parts. Back in 2011-2012 I hacked up and customized two sets of Mustang longtube headers for 90's Thunderbirds/Cougars. One set I still have the other ...
by Oscar
Fri Dec 29, 2023 7:13 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Pulse welding
Replies: 2
Views: 5525

Re: Pulse welding

the average amperage should still be what you would normally set it to, based on the joint configuration. 40-60A for 16ga depending (outside corner takes less amps than inside corner). 100-140A for 12ga.
by Oscar
Sun Jun 18, 2023 1:44 pm
Forum: Product Reviews
Topic: HTP Revolution 2500 AC/DC Multi-Process
Replies: 4
Views: 18898

Re: HTP Revolution 2500 AC/DC Multi-Process

4kG1BP7Ih6A ► HTP Revolution 2500 ◄ Here are the full specs on the machine from the HTP website https://drive.google.com/uc?export=view&id=1W_eEAL8NQ6ArlBLdfFT-TKu8NRqJ-PZH Here is a table I made comparing the packages/accessories https://drive.google.com/uc?export=view&id=1WjfuO6DDgEnj34cp...
by Oscar
Thu Jun 01, 2023 10:57 am
Forum: Product Reviews
Topic: HTP Revolution 2500 AC/DC Multi-Process
Replies: 4
Views: 18898

Re: HTP Revolution 2500 AC/DC Multi-Process

Hello Oscar, What is the chance of you getting some graphs of the MIG pulse and double pulse waveforms (shape + magnitude)? I am interested to see what the peak current is. Some machines set the maximum peak current at the nominal maximum current of the machine meaning that the average is considera...
by Oscar
Wed May 31, 2023 12:16 pm
Forum: Product Reviews
Topic: HTP Revolution 2500 AC/DC Multi-Process
Replies: 4
Views: 18898

HTP Revolution 2500 AC/DC Multi-Process

https://drive.google.com/uc?export=view&id=1FFqopULss361DB33O2UP3NMsCP5vWugL Preliminary Specs: Multi-Process MIG: 13-223A (depending on process) AC/DC TIG: 5-250A DC & AC DC Stick: 10-200A Dual-Voltage 120V/240V Single & Double Pulse Synergic MIG on solid-wire Steel & Aluminum No s...
by Oscar
Mon Apr 10, 2023 8:06 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: gas leaking from tank connection
Replies: 7
Views: 16719

Re: gas leaking from tank connection

I've had some leak. Tape won't help on the threads because they dont seal, BUT put some on the cone and watch those soap bubbles disappear. ;)
by Oscar
Tue Jan 31, 2023 8:36 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: New type tungsten?
Replies: 2
Views: 3851

Re: New type tungsten?

I agree. I have some. Been around for years. I like it, but I wouldn't say it doesn't ball on AC at all. I'd say it depends on the settings.
by Oscar
Sun Jan 22, 2023 3:41 pm
Forum: Classifieds - Buy, Sell, Trade Used Welding Equipment
Topic: HTP Pro Pulse 200 MIG welder
Replies: 0
Views: 14245

HTP Pro Pulse 200 MIG welder

HTP Pro Pulse 200 power source 26-series 260A MIG gun, 8ft, carbon graphite liner for aluminum 030-045 steel liner 10 ft (user trimmable) 023-030 steel liner 10 ft (user trimmable) six 030 tips, six 035 tips flowmeter w/ gas hose CK 17-series rigid neck TIG torch, valved with superflex hose and DIN...
by Oscar
Sun Nov 06, 2022 11:00 am
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Wedge collet comparison: CK vs Weldtec, and other WeldTec goodies
Replies: 0
Views: 4241

Wedge collet comparison: CK vs Weldtec, and other WeldTec goodies

Megaflo Kit for 17/18/26 torch 17/18/26 i-Head Roto-head Chrome-plated Wedge Collets https://drive.google.com/uc?export=view&id=1-A7doi8SY-lYvdrDn54VlrhR_rSRwnWH https://drive.google.com/uc?export=view&id=1-ykYSBCQwsVabbb_yrTtvU9gk_e0XPtW https://drive.google.com/uc?export=view&id=10VsIo...
by Oscar
Sun Oct 30, 2022 11:48 am
Forum: Welding Forum General Shop Talk
Topic: How to make sure Respirator is filtering properly
Replies: 2
Views: 10453

Re: How to make sure Respirator is filtering properly

If the price difference isn't that much, go for the OV relief versions. Might as well. I've only used the 3M 2297 pancake filters that have carbon layers and they work really well so I'm not using anything different anytime soon.
by Oscar
Mon Oct 24, 2022 9:34 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Spray/pulse
Replies: 13
Views: 15058

Re: Spray/pulse

Oh yea, it looks pretty cool. Makes for cleaner welds since the switch to DCEN cleans the oxides off the filler wire in much the same way DCEP cleans the oxides off of the base metal. Gotta love microprocessor-controlled inverter welders! :D It's just too bad these awesome European companies don't h...
by Oscar
Fri Oct 21, 2022 9:22 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Spray/pulse
Replies: 13
Views: 15058

Re: Spray/pulse

Dip pulse doesn't sound like a thing to me - is it? There are different implementations but most seem to be spray pulse - some globular pulse. I presume the distinction being the size of the droplet. On several machines that I've looked at (not used), the peak pulse current was within the normal op...
by Oscar
Fri Oct 21, 2022 3:33 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Spray/pulse
Replies: 13
Views: 15058

Re: Spray/pulse

Yea I forgot about EWM, they make real nice stuff as well!
by Oscar
Thu Oct 20, 2022 3:15 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Spray/pulse
Replies: 13
Views: 15058

Re: Spray/pulse

No one said you don't fit here. Don't read that much into it. :) The reviews I was talking about was more "in general". I'm just saying don't get your hopes up since pulsing with MIG when trying to actually introduce spray transfer is a very sophisticated process that requires very robust ...
by Oscar
Wed Oct 19, 2022 11:19 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Spray/pulse
Replies: 13
Views: 15058

Re: Spray/pulse

What I've come to learn is no, "pulse" doesn't always definitively mean that it initiates a true sprayed droplet(s). There are some technologies out there where the microprocessor causes really interesting things by ramping the welding current/voltage up & down that don't always initia...
by Oscar
Fri Oct 14, 2022 11:27 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: .045 Mig or Hardwire Voltage/IPM/Amperage Help
Replies: 2
Views: 5422

Re: .045 Mig or Hardwire Voltage/IPM/Amperage Help

What thickness steel are you welding? What is the orientation of the part? What settings have you actually tried on a specific part? (please don't say you've tried everything, because that doesn't help us help you, lol). How do you know it is not dialed in, as in, what are you seeing/measuring/detec...