Technology of welding and properties of welded joints of new bainitic and martensitic steels with creep-resistant steels |
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Authors: | Krzysztof Cudek Edmund Tasak Aneta Ziewiec |
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Affiliation: | AGH University of Science and Technology , Kraków, Poland |
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Abstract: | This paper shows the results of welding tests used so far on high-temperature creep resistant steels and new bainitic and martensitic steels. The positive results of this research allowed the elaboration of a welding procedure specification that was ultimately approved by TÜV. This then allowed the SEFAKO Company to attempt welding of the latest generation boiler steels for use under heavy conditions. |
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Keywords: | laser welding aluminium alloy hardness tensile strength cracking ageing evaporation microsegregation |
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