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> Welding question
PeeGreen 914
post Mar 22 2009, 10:17 PM
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Just when you think you're done...wait, there is more..lol
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So I am welding in the Tangerine Racing inner consol reinforcement. If I have the welder set on three it doesn't bite into the ear. If I have it set on four it bites but it blows holes in the new piece. I was able to get two holes filled and they are definitely welded on. However, I am wanting to know before I do more if going on the four setting will be right and not damage anything. Three just doesn't seem to cut it.
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dlestep
post Mar 30 2009, 08:46 PM
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...I use argon/co2 mix shield gas...my settings are one (1) with wire feed speed at 3 to 3 1/2. I use approximately a .250-.325 wire distance from tip. Set the shield gas between 15 to 20.
The trick is to attain a single strike constant arc, not feeding the wire too fast and creating a popcorn string of cold welds.
When you feed too much wire, the wire will attempt to push your tip away, over and over again, and your ground connection will get really hot because you will be striking arcs one after another.

That initial constant single arc strike creates a smooth line of weld (pool).
That's when you will hear the familar frying bacon sound. Keep a smooth constant progression. Not too fast and not too slow. By the way, move too slow and the weld pool can drip on you or something and ignite material. Keep the weld blanket over everything including your feet and legs.

Complete only one inch at a time. When you are welding and it doesn't seem to keep the arc, degrease the area, and remove coating from steel in the area of the welds. The other reason is that you ground the tip, try not to do that.
If your feed is too slow, you will experience burn back. Which means your wire has fused to the tip.
If the metal is overlaped (lap weld) keep the wire end split between the two surfaces (45 degrees). If you run along the edge, the weld will only penetrate the first layer of metal and the second sheet will act as a heat sink, and you will have no penetration into the second sheet.
If you are accomplishing a butt weld (end to end), then using the gap clamps from Eastwood and their three copper plates, you can do a clean job of it.
When butt welding two pieces, keep the arc against what you just laid and just so slightly move from side to side. If your wire fires through the void, you will loose the arc and regain it over and over and end up with a hairy weld.
The copper backing plates act as a heat sink and the weld doesn't stick to it.
Don't rush and remember the duty cycle. It will let you know when your time is up.
There's nothing like striking that arc and creating a beautiful smooth weld.
Use both hands in this. Use finger of you left hand as a bridge for the tip.
90 percent of this is steady control and that single initial blue arc about a 1/4 inch away. Once you have the control, you will feel that you can accomplish any welding requirements.
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Phoenix 914-6GT   Welding question   Mar 22 2009, 10:17 PM
So.Cal.914   I know this is going to sound silly but run a hund...   Mar 22 2009, 10:25 PM
Phoenix 914-6GT   Really? :confused: Now what kind of extension co...   Mar 22 2009, 10:28 PM
So.Cal.914   Really? :confused: Now what kind of extension c...   Mar 22 2009, 10:57 PM
PanelBilly   If you turn it up to 4 can't you increase the ...   Mar 22 2009, 10:43 PM
brant   the extension cord is actually good advice. or......   Mar 22 2009, 10:49 PM
PanelBilly   I thought more wire reduced the heat?   Mar 22 2009, 10:53 PM
brant   I thought more wire reduced the heat? I find t...   Mar 22 2009, 11:20 PM
dbgriffith75   I know this is going to sound silly but run a hun...   Mar 22 2009, 11:02 PM
Phoenix 914-6GT   Thankfully it is a 110 and I already have some hea...   Mar 22 2009, 11:08 PM
PanelBilly   Isn't the longer extention cord going to blow ...   Mar 22 2009, 11:08 PM
sixnotfour   starting point download here; http://www.hobartwel...   Mar 22 2009, 11:08 PM
PanelBilly   Instructions, aren't they like asking for dire...   Mar 22 2009, 11:17 PM
sixnotfour   Ya But better than filling his tub full of holes. ...   Mar 22 2009, 11:20 PM
Phoenix 914-6GT   :Qarl: Thanks Jeff and others :beer2:   Mar 22 2009, 11:26 PM
PanelBilly   It would just burn back into the tip. I guess I ...   Mar 22 2009, 11:28 PM
sean_v8_914   here are some tricks of the trade to help prevent ...   Mar 23 2009, 01:19 AM
sean_v8_914   pre-heat the area with a torch. it does several th...   Mar 23 2009, 01:21 AM
Phoenix 914-6GT   So are you saying if I have it on four but slow th...   Mar 23 2009, 01:22 AM
sean_v8_914   not that simple. teh wire speed and voltage must m...   Mar 23 2009, 01:39 AM
stock93   Now you have learned why people spend the money on...   Mar 23 2009, 06:04 AM
jmill   I'm with Panelbilly on this one. If it's ...   Mar 23 2009, 10:18 AM
Bartlett 914   I'm with Panelbilly on this one. If it's...   Mar 23 2009, 12:09 PM
charliew   I learned to weld body metal with a ac stick welde...   Mar 23 2009, 10:23 AM
Vacca Rabite   My welder will not even operate if I don't use...   Mar 23 2009, 10:29 AM
9146986   P R A C T I C E Since you don't have an inf...   Mar 29 2009, 01:20 PM
jimkelly   wedding - don't do it man. oh - welding - nev...   Mar 29 2009, 03:16 PM
scotty b   :agree: W. Sean. Forget about a longer cord. Learn...   Mar 29 2009, 05:45 PM
Racer Chris   If the heat on #4 is too hot, try the interrupted ...   Mar 29 2009, 06:10 PM
Phoenix 914-6GT   Learned that much of what I was doing was crap bec...   Mar 29 2009, 09:23 PM
pktzygt   Learned that much of what I was doing was crap be...   Mar 30 2009, 07:28 AM
dlestep   ...I use argon/co2 mix shield gas...my settings ar...   Mar 30 2009, 08:46 PM
Phoenix 914-6GT   Thanks Dave. That's good, useful advice :beer2...   Mar 30 2009, 09:12 PM
Phoenix 914-6GT   Hey JP, do you know a guy named Matt Noreen? He us...   Apr 1 2009, 01:07 AM
Phoenix 914-6GT   Okay, I got most of the vertical welding finished ...   Apr 2 2009, 02:35 PM
charliew   I hate to say it but you need to turn the heat dow...   Apr 2 2009, 02:41 PM
Phoenix 914-6GT   Really? :confused: But wouldn't it have an is...   Apr 2 2009, 05:08 PM
J P Stein   Nope, Jon, I don't know him. For overhead, l...   Apr 2 2009, 05:16 PM
r_towle   Leather stove gloves (HD sells them) reach out and...   Apr 2 2009, 05:36 PM
sean_v8_914   leather is your friend. dont wear tennis shoes. th...   Apr 2 2009, 10:44 PM
effutuo101   :agree: kind of like throwing water on a magnesiu...   Apr 3 2009, 10:44 AM
Phoenix 914-6GT   :Qarl: :Qarl: :Qarl: :Qarl: :Qarl: :Qarl: :Q...   Apr 3 2009, 10:56 PM
jcambo7   :Qarl: :Qarl: :Qarl: :Qarl: :Qarl: :Qarl: :...   Apr 3 2009, 11:17 PM


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