Mechanical Properties of Steel P92 Welded Joints Obtained By TIG Technology

P. Mohyla; L. Havelka; E. Schmidová; J. Vontorová

doi:10.1007/s11041-017-0186-x

Mechanical Properties of Steel P92 Welded Joints Obtained By TIG Technology

作者: Mohyla P.¹, Havelka L.², Schmidová E.³, Vontorová J.⁴
隶属关系:
1. Faculty of Mechanical Engineering, VŠB – TU Ostrava
2. Flash Steel Power, a.s.
3. Educational and Research Centre in Transport, University of Pardubice
4. Faculty of Metallurgy and Materials Engineering, VŠB – TU Ostrava
期: 卷 59, 编号 7-8 (2017)
页面: 540-542
栏目: Article
URL: https://journals.rcsi.science/0026-0673/article/view/235906
DOI: https://doi.org/10.1007/s11041-017-0186-x
ID: 235906

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详细

Mechanical properties of P92 steel welded joints obtained using the TIG (141) technology have been studied upon post-welding heat treatment (PWHT). The microhardness, tensile strength, and impact toughness of metal in the weld and heat-affected zone are determined. The PWHT is shown to be obligatory.