What is laser hybrid welding? This is how it is welded!
2019-08-27
What is laser hybrid welding?
Laser hybrid welding means that multiple welding methods are used simultaneously, but it more specifically refers to laser welding and gas shielded welding. This type of hybrid welding can effectively combine the excellent performance of both, not only increasing welding speed but also enhancing mechanical properties. It is a new type of welding heat source with broad prospects.
For gas shielded welding, some users may not understand that it is not argon arc welding. Gas shielded welding uses carbon dioxide or argon as the shielding gas, combined with the electrode for wire feeding welding, and does not use welding rods!
Why do we say that laser hybrid welding can leverage the advantages of both? Let's look at one example.
Gas shielded welding can lead the way with "explosive" action, while laser welding is responsible for the attack. As we know, the laser beam can penetrate the weld seam deeply, and through the welding wire melted by gas shielded welding, the laser can draw the filler metal into the weld seam to achieve the ideal final weld geometry and mechanical properties.
Additionally, the heat spot generated by the laser helps stabilize the gas shielded welding arc and molten pool, making the welding speed significantly faster than traditional processes.
Hybrid welding is not only comparable to traditional welding in terms of strength, durability, and ductility, but in some aspects, it even surpasses it.
Relying solely on laser welding makes it difficult to trust the welding of thick metal materials. There are many application restrictions for welding large machinery and metal structures, but hybrid welding combined with gas shielded welding can effectively solve such problems. Therefore, to apply lasers in large construction, hybrid welding is necessary.
Laser hybrid welding has a wide range of applications:
From shipbuilding and offshore engineering to construction, from transportation to traffic, from aerospace to energy, manufacturers in all industrial fields can utilize the latest high-strength lightweight alloys to improve product performance and cost-effectiveness. Breaking free from the limitations of traditional processes, now, higher performance lightweight structures will no longer be a production challenge! Laminated, hollow, porous, or composite materials—these new structures are the cornerstone of future industrial success.
Laser hybrid welding is applied in various fields:
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Shenzhen SHINHOP Laser Equipment Co., Ltd. It is a scientific and technological enterprise specializing in the research and development, production and sales of industrial laser processing equipment. It has been deeply engaged in the new energy industry for 20 years, focusing on the non-standard customization of automatic lithium battery cell assembly line and module PACK production line. It has successively obtained the national high-tech and specialized new enterprise certification.
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