Welding Aluminum

I am looking for urgent information on welding of aluminum. Aluminum can be z.Bsp. Schweißvervahren with TIG welding or MAG.
Mfg. monte carlo

MAG is not naturally suited but MIG. So we can not weld with MAG, this method is only suitable for ferrous metals, since it is aluminum it can only arc welding (MIG) or TIG. Inert gases are the noble gases (argon) enter into any connection with oxygen.

MAG is also a kind of welding, but with an active gas, ie actively influence these gases to the welding process, while the inert gases do not.

you really do not want to tease!
Have also einwenig looked funny in class, as this word has fallen ....
Schwöten is a hybrid of welding and soldering. To understand how welding with low temperature.
Google provides some, but for me, unfortunately, not enough .... For more information, I also looking for something.

What do you mean by schwöten is CMT (cold metal transfer) to connect from steel and are soldered Alu.Dabei steel and aluminum verschweißt.Schau times when Fronius.at after having developed it.

In a report on aircraft I've seen that use because some new Verfharen.
Unfortunately, I do like the account is now called.

But the two components to be welded together and placed along the dividing line has gone a sort of fast-milling head that has at a certain speed, the aluminum so tough, half-made liquid.
The mill has practically two parts (like a cake mix in blender) mixed with each other. Looked very clean.
The background was the whole that would save weight and not Schweisslot or so with reinbringen wanted.

If interested, I would have guggen again if I find the report again ...

It should first be clarified urgently to WHAT for an aluminum alloy, or what it is. Most data are poorly Weldable Aluminum Alloys (hardening, tendency to crack), many other species are not welded!

MAG is a gas-shielded, the most common form is 82/18 ie 82% CO2 and 18% argon, the mixture is active because the energy of the arc cut the mixture 2CO2 - 2CO + O2 with O2 combustion liberates considerable energy. It is called the theory of dissociation. Since this creates considerable abbrandverlus in the base material of this example must be compensated with Mn + Si as an additive. Mn + Si + O 2 form a pair bond, forming manganese silicate (glass-like slag)
TIP on the best way to weld aluminum with pure helium min: 100% pure helium gas, 3 times the amount of gas 25-30 ltr /. In practice, you can order 300 - 500 mm thick aluminum plates without preheating immediately verbraten

Why do you want to do you that?
Aluminum materials can be a lot better today than stick welding or soldering! In addition, it has enormous benefits, Voltage free, no distortion, etc. The bonding is the welding of aluminum in NOTHING! to bring one of the reasons why the German railway, or aircraft industry, only the bonding is used. Welding should therefore be most serious in the next 100 years, a dying breed. The welding engineer Klebetechnik I advance in many ways and I admire her and be able to know ..
TIP: You can stick all kinds of aluminum welding but only a few.

TIP on the best way to weld aluminum with pure helium min: 100% pure helium gas, 3 times the amount of gas 25-30 ltr /. In practice, you can order 300 - 500 mm thick aluminum plates without preheating immediately verbraten


a tip from me
The best way to weld aluminum with argon, they are the products where you want to have less rework as (fusion defects, small pores), then argon helium mixture 50% / 50%. In order to allow the pores move by the high heat input to surface.

No more tip: to a minimum thickness of 8 mm or must otherwise be stuck doing more as a pre-heated welding (fusion defects), TIG When it is necessary to be quiet with a Fußpedalregler all all welded, but careful, the wig takes a lot of heat into the purely material and distortion to obtain therefore a heatsink (copper) for thin sheets.

For example, if one works at Siemens and operates in a business rausschmeist the money, then you can work quietly with pure helium, it damn it you must high-quality silk products (without pores), then is it ok to produce helium, but is very expensive and unfortunately keep a high liter fuel consumption at about (24 liters) per minute.