At first, My cordial respect to all members. I need help regarding my research study. I read a paper by Yaguchi, M., T. Ogata, and T. Sakai, Creep strength of high chromium steels welded parts under multiaxial stress conditions. International Journal of pressure Vessels and Piping, 2010. 87(6): p. 357-364. From this paper, i selected a specimen. Now i need some mechanical properties. Specimen: Welded 9 Cr steel Tube (9Cr-1Mo-V-Nb) Parent material: P91 steel Weld material: TGS-9Cb I need the Mechanical tensile properties (At 650 C) for both P91 (Base Metal) and TGS-9cb( Weld Metal). The properties are, At 650 C Poison’s ratio, ? = ? Yeild Strength, ?y (MPa) = ? Yeild Strain, ?y = ? Ultimate tensile strength, ?UTS (MPa) = ? Ultimate tensile Strain, ?UTS = ? Without these properties, i can not go ahead with my research study. I have no other way but to ask you for help. Any kinds of help would appreciated. May God Bless you all. Waiting for your valuable advice.
Hi mri44 I don't have any experience with both materials at high temperature. I think if you want to have accurate data. However, I can recommend to you some of the books that may contain such data. Creep and Fracture in High Temperature Components : Design and Life Assessment Issues http://www.comat.cz/files/proceedings/11/reports/1042.pdf you can also check the website: http://www.matweb.com to find the materials Good luck
