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Processing characteristics of large diameter medium frequency elbow

2021-04-24 13:36:52
Products like bend pipe have been widely used in many places, and the role played is very large. There are many types of bends. Enterprises have developed different types of elbow products according to different needs. Some of them are relatively large, some of them are relatively small, and users can choose suitable products according to their own needs. Below we invited the relevant professionals to tell you about the processing characteristics of large diameter intermediate frequency bend.
 
Processing characteristics of large diameter medium frequency elbow
 
1、 In order to prevent the appearance of welding pores of large diameter intermediate frequency bend, if there is rust and oil pollution, the welding parts must be cleaned up, and some subsequent operations can be carried out on the premise of ensuring the cleanness.
 
2、 The large diameter intermediate frequency bend adopts the power supply with vertical external characteristics, and the positive polarity (wire connected to the negative pole) is used in DC.
 
3、 Generally suitable for welding of thin plate less than 6mm, it has the characteristics of beautiful weld forming and small welding deformation.
 
4、 The arc length is 2-4mm when welding ordinary steel, while when welding stainless steel, it is better to take ~3mm as the best, and if it is too long, the protection effect of large diameter intermediate frequency bend is not good.
 
5、 The protective gas is argon and the purity is 99.
 
The processing characteristics of large diameter intermediate frequency bend are briefly described here. For users, to use elbow products better, we need to make corresponding knowledge popularization before using, so that many problems can be avoided in the process of use, For large diameter mid frequency bend manufacturers, if they want to sell better products, we need to ensure the quality of products pass the customs, and the price should be reasonable.

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