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dc.contributor.authorPandey C.en_US
dc.contributor.authorSaini N.en_US
dc.contributor.authorThakre J.G.en_US
dc.contributor.authorMahapatra M.M.en_US
dc.contributor.authorKumar P.en_US
dc.description.abstractIn creep-strength-enhanced ferritic steels, hydrogen-induced cold cracking of weldments is a serious issue. In the present research work, the effect of cooling medium on tensile properties and microstructure evolution of P91 steel weldments has been studied. For water-cooling condition, the diffusible hydrogen metal in deposited metal was measured by the mercury method. The microstructure of weldments in different cooling condition was characterized by using the field-emission scanning electron microscope (FE-SEM) and optical microscope. The fractured tensile test samples were characterized using the FE-SEM. The maximum tensile strength was measured to be 624 MPa for air-cooling medium (very low level of diffusible hydrogen). � 2018 Sociedade Portuguesa de Materiais (SPM)en_US
dc.subjectDiffusible hydrogenen_US
dc.subjectTensile testsen_US
dc.titleEffect of cooling medium on microstructure evolution and tensile properties of creep-strength-enhanced ferritic steelen_US
dc.typeArticle in Pressen_US
Appears in Collections:Research Publications

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