Wuxi Dongao Nonferrous Casting Co., Ltd.
Home > Exhibition > Content
Brief Introduction to the Process and Precautions of Cold Welding of Precision Copper Casting
- Sep 20, 2017 -


[Overview] Speaking of precision copper casting cold welding process, first of all, we actually should be low to enter, and then really to achieve cold welding. In terms of this point, in a large extent, in fact, can not change the state of the organization on the metal, so that it is in great extent, it can not affect the precision machining of precision copper castings performance.

In addition, the precision copper castingsin the cold welding time, in a large extent, in fact, will use metallurgical combination, on this point, we actually have to pay attention to its own gas protection on the secret It is better, on this point, we actually have to pay attention to its own welding strength will be relatively high.

Then, when the precision copper castings in the cold welding, we actually have to pay attention to its precision on the welding is also relatively high, as long as the pen can touch the place can be repaired, it's Welding itself is more accurate, and, in fact, we should pay attention to its own welding point that is relatively small, after the repair of the amount will be relatively small.

阀体.png


Valve body castings

On the other side, when it comes to precision copper castings in the cold welding, we actually have to pay attention to its own source of the electrode is also relatively wide, in terms of this aspect, in fact, it will be economical and practical Of the characteristics, followed by, in fact, we should pay attention to this process itself will be very simple operation, the work efficiency is relatively high, can be repaired online.

Finally, the precision copper castings in the cold welding time, that is, we should pay attention to the use of pure metal repair, there is no obvious signs of welding, welding effect is able to directly meet the quality of the standard. In this way, on the precision copper casting on the cold welding process, in fact, it will be more suitable for non-ferrous metals and its ferrous metals, there are almost all of the conductive metal.