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Mechanical design technology
10 Mar 2021Mechanical technology is about the mechanism of welding machinery and the technology that uses these mechanisms to transmit motion. In welding automation, welding mechanical devices are mainly composed of welding manipulators, welding roller racks, w...
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Porosity of common process defects in welded joints
05 Mar 2021Porosity refers to the cavity formed when the bubbles in the molten pool fail to escape during solidification and remain. According to the different places where the pores are generated, they can be divided into internal pores and external pores; acc...
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The main points of plasma arc cutting
25 Feb 2021Plasma arc cutting is the use of high-temperature plasma arc heat to make the metal part or local melting (and steaming) at the incision of the workpiece. Hair), and use the momentum of high-speed plasma to remove molten metal to form a processing me...
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Welding of stainless steel pipe
19 Feb 20211. Argon arc welding Stainless steel pipe requires deep penetration, no oxide inclusions, and the heat affected zone is as small as possible. Tungsten inert gas shielded argon arc welding has good adaptability, high welding quality and good penetrati...
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How are welding pores produced?
03 Feb 2021Welding sometimes produces many pores. Some pores are part of the defects in the weld and need to be improved. There are many reasons for pores, such as welding material, welding process, base material, tungsten electrode, etc. How do pores work? occ...
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Lithium ion battery metal spot welder
28 Jan 2021Lithium-ion battery metal spot welders are also called ultrasonic metal spot welders (three-point, four-point, single-point and multi-point). The more famous domestic such as Bicester lithium-ion battery metal spot welders are high-frequency electric...
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How to maintain the spot welder?
22 Jan 2021The following article will analyze some common faults of spot welding machines, and list how to eliminate these faults, which will make buyers and sellers contact many problems. In the process of using the spot welding machine, the common faults can ...
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Problems encountered when welding copper plates and aluminum plates and precautions for electric welding machines
15 Jan 2021Problems encountered when welding copper plates and aluminum plates by welding machines When the workpiece and the electrode are fixed, the resistance of the workpiece depends on its resistivity. Therefore, the resistivity is an important property of...
