Frequently Asked Questions
General
Super Alloy 1
Super Alloy 5
SSF-6 Silver Solder
Cool Blue
Cast Iron
Aluminum
Pot Metal
Steel
General FAQ
1. Do you have any distributors in my area?
2. How can I become a distributor of your products?
3. What is a good setting for my oxy-acetylene torch?
4. Do I need a special torch to use your products?
5. What should I use to finish the metal after brazing?
6. How do I use {insert any welding rod here} welding rod?
7. I thought welding meant that the parent metal was melted, so how can you consider your products "welding"?
8. Can you repair my part?
9. Can you mail me a catalog?
10. Will your flux work with my rod?
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Super Alloy 1 FAQ
1. What is the difference between Super Alloy 1 & Super Alloy 5?
2. I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
3. How do I prepare the base metal?
4. Can you build up with Super Alloy 1?
5. How do I remove the flux?
6. Why is the Super Alloy 1 flux turning black when I use it?
7. Is an oxy-acetylene torch too hot for Super Alloy 1?
8. I've run out of flux, can I order it separately?
9. Can my part be plated after using Super Alloy 1?
10. Can Super Alloy 1 be used for cast aluminum?
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Super Alloy 5 FAQ
1. What is the difference between Super Alloy 1 & Super Alloy 5?
2. I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
3. How do I prepare the base metal?
4. Can I use a soldering iron with Super Alloy 5?
5. Why is the base metal (aluminum) melting and the Alloy 5 is not flowing?
6. Why does the rod ball up when I am welding?
7. How do I remove the flux?
8. I left the lid off my Super Alloy 5 flux and now it's pasty. Is it ruined?
9. How do I weld thick to thin aluminum?
10. I've run out of flux, can I order it separately?
11. What size tip would I use with my oxyacetylene?
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SSF-6 Silver Solder FAQ
1. How much silver is in your SSF-6 silver solder ?
2. How do I prepare the base metal?
3. Can I use a soldering iron with Super Alloy 5?
4. Why does the rod ball up when I am welding?
5. I want to join stainless steel to copper. Can this be done? And if so, what should I use?
6. Do I need to use an oxy-acetylene with your silver solder?
7. How do I remove the flux?
8. I've run out of flux, can I order it separately?
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Cool Blue Heat Paste FAQ
1. What do I do if the heat paste dries out?
2. Can your heat paste be used in all positions?
3. Is your heat paste reusable?
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Cast Iron FAQ
1. I have a small crack in my cast iron engine with a little water seepage. Can I weld it, or should I buy another one?
2. Can I weld my cast iron block while it's on the car?
3. I don't have a welding machine and I need my cast iron exhaust manifold repaired. What should I do?
4. Nothing will stick to my cast iron, what should I do?
5. How many inches will the arc rod deposit?
6. Why is the cast iron rod is balling up or blobbing?
7. The cast iron is burning away or undercutting, what should I do?
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Aluminum FAQ
1. Which alloy should I use on aluminum?
2. Should I use a small tip when working on aluminum?
3. How do I weld thick to thin aluminum?
4. I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
[back to top]
Pot Metal FAQ
1. How can I find out if a part is pot metal or aluminum?
2. Can I fill pits in pot metal?
3. Can my part be plated after using Super Alloy 1?
4. Can I bend my pot metal back?
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Stainless & Steel FAQ
1. I want to join stainless steel to copper. Can this be done? And if so, what should I use?
2. I can't get to the back of the tube to work on my steel. Can I still weld it?
3. How do I fill holes in thin steel?
[back to top]
General FAQ
Do you have any distributors in my area?
No, we are internet based only. [back to top]
How can I become a distributor of your products?
You can download a copy of our distributor agreement HERE for more information. [back to top]
What is a good setting for my oxy-acetylene torch?
20 Oxygen, 5 Acetylene. [back to top]
Do I need a special torch to use your products?
Any torch will work--propane, mapp gas, oxy-acetylene. For thick aluminum an oxyacetylene torch is recommended. In addition to torches, Super Alloy 1 melts at 350o enabling the use of a soldering iron. [back to top]
What should I use to finish the metal after brazing?
We recommend 300 grit or higher sandpaper in small pieces with a Dremel tool. [back to top]
How do I use {insert any welding rod here} welding rod?
We specialize in the use of our Super Alloy line and are unable to answer questions related to other welding rods. [back to top]
I thought welding meant that the parent metal was melted, so how can you consider your products "welding"?
The dictionary definition of welding is:
To join (metals) by applying heat, sometimes with pressure and sometimes with an intermediate or filler metal having a high melting point.
To bring into close association or union.
Based on this definition, yes, our welding products are welding. [back to top]
Can you repair my part?
No. Muggy Weld sells rods to DIY. We do not make weld parts for customers. [back to top]
Can you mail me a catalog?
We do not mail catalogs, but you can download one HERE in Adobe Acrobat format. [back to top]
Will your flux work with my rod?
Our rods and fluxes are chemically synergistic, so they will only work together, they cannot be used with any other rod or flux. [back to top]
Super Alloy 1 FAQ
What is the difference between Super Alloy 1 & Super Alloy 5?
Super Alloy 1 is a solder (20,000 psi), Super Alloy 5 is a weld (30,000 psi). Both work on aluminum, but the Super Alloy 1 can join dissimilar metals as well. [back to top]
I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
No. We demonstrate our rods in practical applications such as radiator repair, and we always allow observers to try it before they buy it when we are demonstrating our products in person. [back to top]
How do I prepare the base metal?
For Super Alloy 1, you can either sandblast, use a wire brush, or use a grinder to "v" out cracks. [back to top]
Can you build up with Super Alloy 1?
Yes, you have to back off the heat and build with a low flame until you reach the desired coverage. [back to top]
How do I remove the flux?
After welding, warm water will remove any remaining flux. [back to top]
Why is the Super Alloy 1 flux turning black when I use it?
You are overheating the flux. The flux acts as a temperature guide, so if it turns black, wash it off and reapply, being careful to evenly heat the base metal gently. [back to top]
Is an oxy-acetylene torch too hot for Super Alloy 1?
No, just turn the oxygen way down and use a carbeurizing flame or long feather. [back to top]
I've run out of flux, can I order it separately?
For Super Alloy 1, yes. [back to top]
Can my part be plated after using Super Alloy 1?
Yes, Super Alloy 1 plates beautifully. [back to top]
Can Super Alloy 1 be used for cast aluminum?
No, our Super Alloy 5 is designed for use on cast aluminum. [back to top]
Super Alloy 5 FAQ
What is the difference between Super Alloy 1 & Super Alloy 5?
Super Alloy 1 is a solder (20,000 psi), Super Alloy 5 is a weld (30,000 psi). Both work on aluminum, but the Super Alloy 1 can join dissimilar metals as well. [back to top]
I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
No. We demonstrate our rods in practical applications such as radiator repair, and we always allow observers to try it before they buy it when we are demonstrating our products in person. [back to top]
How do I prepare the base metal?
It is not necessary to prepare the base metal for Super Alloy 5. [back to top]
Can I use a soldering iron with Super Alloy 5?
No, only Super Alloy 1 can be used with a soldering iron. [back to top]
Why is the base metal (aluminum) melting and the Alloy 5 is not flowing?
You must add flux every time you add rod, as the flux burns away while you're working on thick aluminum. [back to top]
Why does the rod ball up when I am welding?
The base metal is too cold, you need to back the rod up and heat the base metal in a broad fashion. [back to top]
How do I remove the flux?
After welding, warm water will remove any remaining flux. [back to top]
I left the lid off my Super Alloy 5 flux and now it's pasty. Is it ruined?
No. It can be used, however it is messy. You don't need to heat the rod to apply the flux, as it is already in a liquid state. When you apply the flux to the metal it will be pasty, then turn powdery, then turn back into a liquid. Its performance or strength is not affected whatsoever [back to top]
How do I weld thick to thin aluminum?
Concentrate the heat on the thick part, as the heat will transfer easily to the thinner aluminum. [back to top]
I've run out of flux, can I order it separately?
For Super Alloy 5, yes.
What size tip would I use with my oxyacetylene?
Size 2 or 3.
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Silver Solder FAQ
How much silver is in your SSF-6 silver solder ?
Our SSF-6 Silver Solder is 56% silver. [back to top]
How do I prepare the base metal?
You can use a Dremel tool, steel wool, a sander, or a wire wheel. [back to top]
Can I use a soldering iron with SSF-6 Silver Solder?
No, only our Super Alloy 1 can be used with a soldering iron. [back to top]
Why does the rod ball up when I am welding?
The base metal is too cold, you need to back the rod up and heat the base metal in a broad fashion. [back to top]
I want to join stainless steel to copper. Can this be done? And if so, what should I use?
Our SSF-6 silver solder is your answer. It is very high strength with no porosity and it works great on tight fits. [back to top]
Do I need to use an oxy-acetylene with your silver solder?
On thin metal or small parts, propane or Mapp Gas works fine. Use an oxy-acetylene with heavy gauge metals. [back to top]
How do I remove the flux?
After welding, warm water will remove any remaining flux. [back to top]
I've run out of flux, can I order it separately?
No. Our SSF-6 is flux coated. [back to top]
Cool Blue Heat Paste FAQ
What do I do if the heat paste dries out?
Since it is an all-natural paste, simply add a little water to refresh. Reuse over and over [back to top]
Can your heat paste be used in all positions?
Yes, it will mold to almost any surface in any position. [back to top]
Is your heat paste reusable?
Yes, it can be reused indefinitely. [back to top]
Cast Iron FAQ
I have a small crack in my cast iron engine with a little water seapage. Can I weld it, or should I buy another one?
Our philosophy is if you have the right tool then fix it. There is alot of time and expense involved in changing engines as compared to a few minutes and a few dollars to repair it [back to top]
Can I weld my cast iron block while it's on the car?
As long as you can get to the weld area and have room to work, 77 works well in all positions [back to top]
I don't have a welding machine and I need my cast iron exhaust manifold repaired. What should I do?
Find a welding shop in your area and ask if they can repair cast iron. If not, ask them if they will weld it if you bring in the electrode. Most welders will say yes & end up buying the rest of your rods once they try our 72 & 77 [back to top]
Nothing will stick to my cast iron, what should I do?
Our 72 rod was designed just for this problem. 72 anchors into even burnt cast iron, so you can use it as a base and then finish with 77 for machinability. [back to top]
How many inches will the arc rod deposit?
It depends on the depth and width of the bevel. On a flat surface you can average about 9 to 10 inches. [back to top]
Why is the cast iron rod is balling up or blobbing?
You need to turn up the amperage. [back to top]
The cast iron is burning away or undercutting, what should I do?
You need to turn up the amperage. [back to top]
Aluminum FAQ
Which alloy should I use on aluminum?
Super Alloy 5 is recommended for 80% of all aluminum repairs. Super Alloy 1 works well on very thin or small aluminum parts or pieces. [back to top]
Should I use a small tip when working on aluminum?
We recommend a size 1 or 2 tip with thin aluminum, and a size 3 or 4 with cast aluminum or thick aluminum. [back to top]
How do I weld thick to thin aluminum?
Concentrate the heat on the thick part, as the heat will transfer easily to the thinner aluminum. [back to top]
I've bought aluminum rods that were demonstrated on pop/beer cans at the fair and it didn't work when I took it home. Is this the same rod?
No. We demonstrate our rods in practical applications such as radiator repair, and we always allow observers to try it before they buy it when we are demonstrating our products in person. [back to top]
Pot Metal FAQ
How can I find out if a part is pot metal or aluminum?
Pot metal is generally heavier than aluminum. If the part is light it is most likely aluminum. [back to top]
Can I fill pits in pot metal?
Absolutely. See our video page for a demonstration. [back to top]
Can my part be plated after using Super Alloy 1?
Yes, Super Alloy 1 plates beautifully. [back to top]
Can I bend my pot metal back?
If you heat it to 300 to 400 degrees, you can bend it back slightly. [back to top]
Steel/Stainless FAQ
I want to join stainless steel to copper. Can this be done? And if so, what should I use?
Our SSF-6 silver solder is your answer. It is very high strength with no porosity and it works great on tight fits. [back to top]
I can't get to the back of the tube to work on my steel. Can I still weld it?
If you can rub the flux onto the back while heating the sides, the rod will flow all the way around your parent metal to seal the tube [back to top]
How do I fill holes in thin steel?
This repair can be made with our Super Alloy 1. First, make sure the metal is very clean. If the holes are big, use a piece of wood to back the holes. Apply flux around the holes and softly heat around the hole until the flux starts to bubble and turn brown, then tin around the hole. Back the heat off and build a bridge across the hole by applying small chunks side by side until the hole is covered. Add flux over the bridged area and softly flicker with heat until it all flows together. Cool and sand until smooth. [back to top]
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