Nitrogen is usually required when brazing copper-to-copper joints because when using 15% braze rod, much higher temperatures are required, around 1500⁰f-1700⁰f. And at that high of a temperature the inside of the piping has a tendency of building up ash and black scaling on the inside wall.. And nitrogen eliminates this scaling. But when using solder or Al-cop, a much lower temperature is required, hence why he's using map-gas, so the inner piping walls don't scale up and nitrogen isn't required. If that makes sense
Problem with this i am finding out is if there is oil in the lines and its say a vertical pipe and its steadily running that joint is impossible to not ha e oil leach through thw Al- cop. Not forgiving at all with contamination! Fyi
I was once at an industrial show where a guy was demonstrating a magical solder that he claimed would make a great joint to aluminum. He was demonstrating by soldering a piece of aluminum to a piece of brass, and he used no preparation of the surfaces. The solder flowed very nicely and made a beautifully filleted joint to both metals. He gave me the soldered sample and had me push hard on the piece so I would know the joint was strong. I took the sample back to my office and put it in my desk drawer, but I didn't buy any of the solder. After some years of just having the sample sitting there in the drawer in a benign office environment, I picked the sample up one day and the aluminum popped apart from the brass when I barely applied any pressure at all! I hope your material works better than his.
Sorry to say the main thing you didn't saying .... Iam ac mecanic I joined copper and aluminum pipe in American freeze.. Main thing ia flux.. And heat temperature. Copper must be high and aluminum must be low. Ok
insert meth joke cringe....and go! Bet that humor is hit or miss...no inbetween...with the ladies or whatever. hehe Enjoy the energy, and info. thanks!
If you are not speaking directly to the viewers don't look at the camera when there is someone else with you pay attention to them. It will come across much better.
Keep it up guys... This is very educative
Thank you very much for showing that, now I know how to do it.
Thanks man...Good Job on field!
thank you brothers teachers.❤❤
Which is better, copper inserted into alluminum or aluminum inserted into copper tube, then solder?
What protection do you recommend in this procedure in a residential freezer? The plastic liner can melt if too much heat is applied.
Look into the Solderweld Hot block! That should help your scenario.
jacksonsystems.com/product/solderweld-hot-block-heat-stop-putty-1lb-tub/
Also we released the new Flame Resistant Blanket that can help out dramatically i this scenario
Al cop combination of aluminum and copper rod, am I correct sir? Thank you.
Very good bro today frist time i doing this but i am not sucess but i will try
Sir where you buy Rod copper to aluminum.thanks
How to order the weld solder
Where can we buy the AL COP BRAZE
jacksonsystems.com/product/solderweld-hvac-15-all-in-one-brazing-pack/ -- There are other pack options as well on there.
Good day şir what kind of rod uşe to braze alluminum and copper, thank you
Al-Cop Braze from SolderWeld. Can be purchased through Jackson Systems
Thank you so much for sharing this video my friend. Plss take care
Should use nitrogen when braze aluminum to aluminum? Thanks
Nitrogen is usually required when brazing copper-to-copper joints because when using 15% braze rod, much higher temperatures are required, around 1500⁰f-1700⁰f. And at that high of a temperature the inside of the piping has a tendency of building up ash and black scaling on the inside wall.. And nitrogen eliminates this scaling. But when using solder or Al-cop, a much lower temperature is required, hence why he's using map-gas, so the inner piping walls don't scale up and nitrogen isn't required. If that makes sense
Problem with this i am finding out is if there is oil in the lines and its say a vertical pipe and its steadily running that joint is impossible to not ha e oil leach through thw Al- cop. Not forgiving at all with contamination! Fyi
Thank for this video now am I doing it for my self
How to order solderweld al cop
which chemical/liquid did you check for the leakage?
Soap bubble solution.. Its what we always use in the field to check for leaks in the field. AKA the HVAC/R industry
can you send the name of the tool thanks
which tool are you refering to? the tube expander or the Rod he is using? Al-Cop Braze from SolderWeld
You don’t have to cut a new 1 , you could just weld the crack that it makes when over expanding the aluminum
Thank you for video , wish me luck
Product name
I was once at an industrial show where a guy was demonstrating a magical solder that he claimed would make a great joint to aluminum. He was demonstrating by soldering a piece of aluminum to a piece of brass, and he used no preparation of the surfaces. The solder flowed very nicely and made a beautifully filleted joint to both metals. He gave me the soldered sample and had me push hard on the piece so I would know the joint was strong. I took the sample back to my office and put it in my desk drawer, but I didn't buy any of the solder. After some years of just having the sample sitting there in the drawer in a benign office environment, I picked the sample up one day and the aluminum popped apart from the brass when I barely applied any pressure at all! I hope your material works better than his.
Snarf snarf
@@matthewwalter67 womp womp
Great
Wouldn't flow at all for me, it wouldn't even stick to the aluminum tube, even with added aluminum flux, and cleaning with acetone prior to heating
How to prevent corrosion on the joints? Wd40, vaseline? Silicone grease?
Don't copper and aluminum galvanically corrode each other?
Bro just failed to join those two today im so bummed i could not finish my job today because of 1 joint. Its not as easy as it looks guys
Sorry to say the main thing you didn't saying .... Iam ac mecanic I joined copper and aluminum pipe in American freeze.. Main thing ia flux.. And heat temperature. Copper must be high and aluminum must be low. Ok
yes, well said. important to move the heat to the copper so as not to melt the aluminum
How to order
Hi Efren! You can order directly from our website with the link below.
jacksonsystems.com/product/solderweld-hvac-5-all-in-one-brazing-pack/
🙏🙏🙏🙏🙏🙏🙏
insert meth joke cringe....and go!
Bet that humor is hit or miss...no inbetween...with the ladies or whatever. hehe
Enjoy the energy, and info. thanks!
Had you pulled off the copper polish before this much heat would not be required.
If you are not speaking directly to the viewers don't look at the camera when there is someone else with you pay attention to them.
It will come across much better.
Dude on right is 100% sales and 0% field experience
People on the field depend on his 100% sales experience.
@@JonnyRoboto that makes 0% sense..
@@ginofoogle6944 elaborate
The popups in your video are very annoying. Otherwise, a good video.
Too much heat melt aluminium
Where can buy that aluminum rod