The deposition welding is carried out by means of cold-metal-transfer welding, in particular of a plurality of individual mass points (4).
ISO 15614-7:2016 applies to all welding processes suitable for overlay welding.
The invention relates to the extension of the lifetime of a part such as sheet iron (1), which is carried out according to a weld-deposition method.
The distal-end edge part (109) and the side edge parts (110) are regenerated by build-up welding, and have three build-up welds (111, 112, 113) formed on the side surfaces by regeneration.
A substrate (4) is remelted prior to deposition welding, thereby substantially reducing stresses in the region of the interface between the deposition welded portion (13) and the substrate (4).
ISO 15614-7:2016 specifies how a preliminary welding procedure specification for overlay welding is qualified by welding procedure tests.
The invention relates to welding and overlaying and can be used for recovering worn-out parts of pieces like solids of revolution, in particular drill pipes.
The invention relates to welding and overlaying and can be used for recovering worn-out parts of pieces like solids of revolution, in particular drill pipes.
Automated laser cladding serves as the underlying process for industrial 3D printing.
The inert gas mixture according to the invention and the method for crack-free welding reduces the formation of such phases or oxides.
Current crack-free welding methods have the disadvantage that tears are formed after welding or during use due to the formation of low melting phases or oxides.
KUKA provides individual solutions and all types of production technology for laser cladding.
Ni base superalloy components containing relatively large amounts of Al and Ti are known to be difficult to build up by a weld build up process without cracking.
The initial tests show that with the blue laser, cladding with copper powder is also possible.
In plasma transferred arc welding, the pilot arc burns between the non-melting tungsten electrode and the plasma nozzle.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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