Views: 643 Author: Iris Publish Time: 2024-12-05 Origin: Site
Stainless steel welded pipes are more and more widely used because of their relatively high economical manufacturing cost and the advantages of pipe performance comparable to those of seamless steel pipes. Stainless steel welded pipe production lines are also favored by more and more pipe manufacturers because of their higher cost-effectiveness, convenient and intelligent operation.
Compared with laser welding pipe production lines, argon arc welding pipe production lines have the advantages of mature technology and stable quality. The only disadvantage is that the speed is relatively slow and cannot keep up with the production capacity requirements. However, Hangao's three-cathode argon arc welding can solve this problem for you. This technology is built on mature argon arc welding production processes and a large amount of production data, which can help manufacturers produce precision industrial pipes with extremely high requirements for weld quality and receive high-quality orders.
1. Argon protection can isolate the adverse effects of oxygen, nitrogen, hydrogen, etc. in the air on the arc and molten pool, reduce the burning loss of alloy elements, and obtain dense, spatter-free, high-quality welding joints;
Summary: The biggest feature is spatter-free.
2. The arc of argon arc welding burns stably, the heat is concentrated, the arc column temperature is high, the welding production efficiency is high, the heat-affected zone is narrow, and the welded parts have little stress, deformation, and crack tendency;
Easy to operate, small heat-affected zone: The operation of argon arc welding is relatively convenient, and the skill requirements for welders are relatively low. At the same time, due to its small heat-affected zone, only the local area is heated during the welding process, which greatly reduces the thermal impact on the surrounding materials and reduces the possibility of thermal deformation. In addition, argon gas, as a protective gas, can also effectively control the oxidation reaction during welding and further improve the welding quality.
Summary: The biggest feature is small deformation.
3. Argon arc welding is open arc welding, which is easy to operate and observe;
4. The electrode loss is small, the arc length is easy to maintain, and there is no flux or coating layer during welding, so it is easy to achieve mechanization and automation;
5. Argon arc welding can weld almost all metals, especially some refractory metals and easily oxidized metals, such as magnesium, titanium, molybdenum, zirconium, aluminum, etc. and their alloys, which have good adaptability. This wide adaptability makes argon arc welding widely used in many industrial fields. Whether it is high carbon steel, stainless steel or aluminum alloy and other difficult-to-weld materials, argon arc welding can achieve high-quality welding.
Summary: The biggest feature is wide application.
6. It is not limited by the position of the weldment and can be welded in all positions.
According to the on-site production feedback from customers, when the pipe specification is 15.88*0.7mm, the production line using a three-cathode argon arc welding gun can achieve a production speed of 10m/min, and the mold will not swing. Henkel's precision production line is equipped with a self-developed three-cathode welding system and a heat-insulating bright solution equipment to achieve continuous breakthroughs in production speed, which has been highly recognized by customers.
If you are also worried that the current production speed does not meet the expected requirements, please contact us for more technical details of the production line transformation!