Busting FAKE Internet Welds, and Doing Them Better.
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- Опубликовано: 27 июн 2024
- When setting out Busting FAKE internet welds it's easy to find stuff you'd do differently, but it always gives us the opportunity to learn. In this episode I go over a few common things we've all seen on the internet, and what we can take from them to level up our welding and grinding game. Let's go!
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PART 1 WHERE I WELD THESE JOINTS👉 • I found a joint 95% of...
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Watch my first episode where I weld ALL these joints👉 ruclips.net/video/vJx8Ad7epzk/видео.html
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when are you going to get a tig torch back cap that looks like a butt plug?
Solid vid! Thanks for the shoutout!
The guy that taught me to REALLY weld... he handed me a file and a grinder and said: "These are the tools you will use the most. Learn how to use them."
25+ years later... I can confirm. I spend FAR more time grinding and prepping metal for welding than I do on the welds.
I think that 90% of a good weld is in the prep.
As a degreed welding engineer, I confirm that everything @PacificArcTigWelding is stating is correct. Thing thank you for sharing content like this--it holds the world together.
quick question. which school? Ohio State is the only one i know with a BS in welding engineering. that's based on a comment made by Thomas Eager in his fusion welding class. just curious. cheers!
@@rodanone4895 Letourneau University! That's where I went. It's fancy formal term is Materials Joining Engineering. Between LeTourneau, The Ohio State and Ferris State, that's it for formal engineering programs. If you want to go Welding Engineering Tech, that opens up to additional colleges like Cal Poly, Penn State and more.
@@rodanone4895 LeTourneau University! There's actually two in the US. The Ohio State and LeTourneau are the only two with formal BS Welding Engineering degrees. Once you go Engineering Technology, there are more, like Ferris State, Cal Poly, Penn state to name a few. Ohio State's program is definitely the largest. For every ten that graduate from Ohio, LeTourneau will graduate only one.
@@rodanone4895 LeTourneau University! Between that an The Ohio State, there's actually two universities with the formal BS in Welding Engineering in the US. If you expand it to Engineering Technology, Farris, Penn State, and Cal Poly are options as well. The Ohio State's Welding Engineering program is much larger than LETU. Ohio graduates ten students for ever one LETU does.
@@nateatgoodmayhemracing4597 thank you so much for this. I'm an EE by trade. I worked on a MIG supply for a customer... then was hooked... next i found the MIT lectures on metal.... there's so much to learn. then there's the simple joy of developing a process and refining it. I'll check these places out. familiar with Penn State. did not realize.....
it's really sad how many welders don't know simple things like this. what's even more sadder is the fact that they don't teach things like this in shop classes or tech schools
They have to teach the basics. Unfortunately, many students take an entire course just getting decent at them. More advanced techniques have to wait until people’s skill levels are good enough.
More sadder indeed
Great video. I did tack-up on a cut-to length line so all my welds were removed. I never got the knack of putting down a great bead, but I never get tired of watching a great welder work.
I know it's not welding but all the sanding and stuff too is very helpful as well
Love your presentation. This is great info.
I just subscribed. I look forward to seeing more!
I appreciate this. I saw the video Justin made when it came out. Working in a fab shop, we try and make the joints easy for fitup. It's up to the welder to get fusion and penetration after that. I take my work seriously and question anything that can't be done by a simple joint I see online.
Dusty I think also watching the MIG passes, they didn't use a lens shade on the camera, so that makes me think the second one is fake, Thank you as always for all the great videos!
Looks like you are having some fun. Cool stuff Bro
That trick with the tape got me like " In all my 40 years, your tellin me..... aint no way!"
Great Information Dusty....cheers from Florida, Paul
Hi Paul! I really appreciate you checking out this episode, looks like I might be headed to Florida for fabTech , maybe see you there!
A soft backer interface helps a ton with dishing and keeping rounded edges uniform. If you're into this type of stuff.
While being a Firewatch for the welder welding a SS pipe I noticed he wasn't using any rod. He was finished but was going over the bead just with the TIG torch.
When I asked him what he was doing he said he was _washing_ it. He explained it a bit but have noticed on all the vids I have watched no one has brought up _washing._ And I haven't seen anyone doing it.
If it was the cap, what he was doing is cleaning the oxide layer off using the Argon that comes out of the torch. Same idea as purging the oxygen out of the inside of the pipe using Argon. An oxide layer will make a black sugar on the inside. Any inclusions of anything other than the weld metal will make the weld weak. Even a tiny bit of rust.
@@Useruserusername790
So, instead of using a brush or sandpaper he was using argon? I'm pretty sure the torch was live and remelting the weld...it was a long time ago.
This was also a pipe and I believe he welded it in multiple passes.
@@dave_ecclectic if he was welding without a filler rod then yeah that's wrong. That's not what Cleaning means. To "clean" you stop the arc and use the Argon to blow off the oxide layer just like using a Airduster to blow a layer of dust off of a surface. You sand the metal shiny before you weld on it. But with Tig all it is, is an oxide layer there's no Flux like stick, Mig makes a glass layer.
@@Useruserusername790
He wasn't really welding as that was complete. He was, If I remember correctly, remelting the last or top metal and rearranging it. The process was slow, so I don't think he was doing anything special with the argon.
He didn't say he was cleaning it. he said he was _washing_ it.
BTW his weld looked just fine before he washed it, to my untrained and casual eye.
@@dave_ecclectic cleaning it or washing it is the same thing. Just think about a solid stick being melted, while it's molten it can get airbubbles in it from oxygen argon keeps oxygen out. And when a Bead of weld is cooling oxygen tries to rush back in and that's why Tig welds get those Heat colors you see on Pretty tig welds. That's an oxide layer but it's not a rust. Stainless steel has nickle in it and nickle is what gives it the antirust property the chrome in it gives it the mirror look.
Very cool vidéo, thanks share your knowlege
Got me wathcing more videos 👀
Superb!
❤ good job
I have a question, can you explain when or why you would (walk the cup) vs the regular dab style. I've been watching alot of ur videos and other random shorts. And I see both styles. I recently got a machine but haven't started yet. And I'm curious of the 2 methods.
No matter how small of weld ,I weld like someone's life depends on it.
I have that exact same welding helmet you have kid You not came back from a 15-minute break and the inside cartridge lens was broken. Cracked never dropped. Never hit it on anything can't believe it still
I weld aluminium with a spool gun but I've not done it for long and it shows but I can grind great so I can make it look alright in the end, I always get a laugh at some of the welding on RUclips though it's usually easy to tell a good welder by their flip flops 😂
Спасибо вам за ваши видео уроки! Отличная работа 👍
Я нечего не понял,но очень интересно 😂
How much and what size is that table?
I know my welds have good penetration by the blowthroughs, bottom side sags, etc. ;) BTW, very nice welding; beautiful beads.
If you are welding Aluminum and getting sags, that material is now toast. If your are blowing through, you're WAY to hot!! Unless your fit up is designed for that, ie welding pipe where there is root prep and a gap.
Dusty what shade lenses do you cover the camera with? I tried your cam hack but have a shade 10 & 12 that’s still to washed out for the iPhone videos
Likely uses a similar shade to what his lid uses for the amerage he's welding at.
I larf at the welds that thay do as i was traind to weld like you do
I'm pretty sure it should be a crime to grind those welds😂
Agree
You mentioned linking to Justin's videos in the comments and for the life of me I cannot seem to find them. Was there a oversight on your part?
It's in the description for the video, it will be the second link from the top below the link to my programs, enjoy!
Doing a series of tacks can help to run high heat and get good penetration without heating the neighboring metal to the point of completely blowing through. It's sorta like stitching. However, it is worth noting that this is pretty well exclusively for anything thinner than a sixteenth of an inch. I primarily weld stick, but I'm 4G certified in SMAW, GTAW, and GMAW. I use the tack method when stick welding 20ga sheet metal at 20 amps AC with a sixteenth inch 6013. With mig, you really shouldn't need to do the string of tacks unles you're going that thin. The tacks will penetrate and you will get decent penetration without the bevel, with practice. It's best to try it out on a piece you can see the back of. You want the weld to fill in and get about flush with the back side. I personally only bevel if I'm welding over an eighth of an inch thick.
As long as the tack is held long enough to punch through. That method is frequently used in autobody panels. Just have to jump around to prevent heat from building up in any one area.
Most of the weld RUclipsrs seem to totally ignore how to weld thin sheet metal, which is often trickier than most of the welding they showcase.
How can I get a sight picture like what the welding video is? I can barely see what I'm doing under the hood. I even find myself welding away from the joint.
Check your shade on your helmet it might be too high, or try replacing the clear plastic screens that cover the shade inside and out. When they get dirty it turns what would be a clear image into just a fuzzy glowing spot.
Quality of hood can play a big part, my first hood was a lowes Kobalt hood auto darkening hood. The lens was a generic lens you see in a dozen different brands low end hoods. Last year I upgraded to a Miller and it is literally night and day the clarity of sight. Can't believe I put up with that first hood for 7 years.
Great job on the video. Though I legitimately wonder if you know that files only cut in one direction? The machinists I've spoken with would suggest that sawing back and forth really tears them up and shortens their life.
They tease you. Only dumb would believe that shit.
That's an old myth. If you think about how much harder than the material you're filing is, the amount of effort required to cause damage to the file is ALOT. That being said, one always "lifts" the pressure off.
@@mikeford963 It would be interesting to see a test of this. I'm sure there are a lot of people on each side of the fence on this. I'm off to see if anyone has done a test on it yet! Thanks for sparking this interest.
@@bwcordeslook up fireball tools' youtube he did a test on dragging the file.
@@KaladinDarkEyes I did and it was very interesting. I would be interesting in seeing some other tests, but it certainly appears as though under normal circumstances it doesn't make a difference to the file. I'll keep lifting off, but only because it slows my pace and makes me more accurate for fine work. If I'm just taking off material when it doesn't matter, I'll probably just saw away now!
It seems that you should be getting better penatration with a tig regardless. The YT weld spooks are using a mig, imo unqualified as it is in the shadow of your greatness, the mig requires the weld prep for 100% penetration. I’ll also say that I’ve only recently heard of cold welding. I grew up believing that cold welds were bad.
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I like when TFS tears into junk welding and shows why it doesn't work.
Il ne faut pas croire tout ce que l'on voit sur RUclips.
Merci Dusty pour cette vidéo et le lien de ton copain.
❤❤❤❤
Why does it look like you're welding 2mm aluminium while the examples you claim were done wrong is using 0.8mm steel? How exactly do you bevel 0.8mm steel and why would the guy not be getting good penetration in material than thin?
Dusty looking bored outta his mind watching his welding lesson
Tığ
All the pictures you showed are related to the welding of thin metals that do not withstand high pressure, and of course, when welding thick metals, preparation must be observed.
Justin is terrible now he can't weld like before. Both of you just talk much and don't do anything 😂😂😂
As a 44 year professional welder, l am leary of any 25 yr old telling me he's a welding professional......
I have a friend who's father was a welder he taught my friend how to weld by the time my friend finished highschool he had quite a few weld certs and was starting a full time job as a welder by 25 he had 7 years of expertise. Age does not dictate skill, experience, or knowledge.