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Welding Metals Type

Have many different metals types that can be welded. It is important to know how to weld specific welding metal types so that you need the correct welding equipment to properly get the job done.

Following 3 kinds of Common Welding Metals

1.Welding Metals type: Aluminum

To Welding aluminum parts require high power welding and very clean oxide-free surfaces. Cleaning a surface to be oxide-free can add extra cost to the welding project. But will make the welds cleaner and easier to deal with, keeping the metal from pooling and having surface tension when it is melted.
Use a tungsten inert gas welder and the welding flame should be set to blue. Which is the hottest flame to melt the metal and make it possible to weld. It is also a good idea to preheat the aluminum before actually welding on it because this makes it much easier to weld.

2. Welding Metals type: Steel

Different steel type require different welding tools and techniques, assuming it can be welded in the first place. Low carbon steel is most adopt spot welding. JTYF Corrugated Fins Wall one or double Embossing is use spot welding method by machine automatically. 
SPCC metal
High carbon content and alloy steels tend to form hard welds that are brittle and could crack. Though this tendency can be reduced by tempering. Austenitic and Ferritic stainless steels can also be welded, though they are much harder and require higher temperatures from the spot welder. Martensitic stainless steels are not suitable for welding because they are very hard.

3. Welding Metals type: Copper Alloy

Copper and copper alloys can be welded by arc welding. The intensity of the arc when welding copper is important in completing the fusion with minimum heating of the surrounding base metal.
Arc wleding method not limited on Copper welding, JTFY automatic Corrugated Fins Seam Welding machine also adopt ARC Welding method to weld Folded Fins Wall which material is SPCC metal.

good welded Corrugated fins wall
Copper binds together well with zinc and tin, which can all be welded together through this welding method. Use the flat position when welding copper because the metal has a highly fluid nature when being welded. The horizontal position is sometimes used when welding comer joints and T-joints.
Above is normal 3kinds metals be welded,if need quote for your Aluminum, Steel Welding Parts, please feel free contact: cnkylt@aliyun.com Whatsapp:+008615195010186
More information about our Transformer Corrugated Fins Production Line, please feel free to contact with us : cnkylt@aliyun.com

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