... of the welds were provided. The hardness was measured at the welds cross sections and the measured values in stir zones of the dissimilar joints are much higher than of the base materials. Maximum observed average UTS is 214 MPa and average YTS is 147 MPa after tensile tests, maximum observed average...

... construction, respectively. Several line pipe steels were welded using different process parameters. Weld properties were evaluated using microhardness tests, all-weldmetal tensile tests and crack tip opening displacement (CTOD) tests. Prior austenite grain size in the stir zone was calculated from electron...

... component stir zone probe conventional tool degree section metals & mining conventional weld texture Tool Features and Extended Plasticity Mechanisms in FSW of 304L Carl D. Sorensen, Tracy W. Nelson, Benjamin D. Nelson, and Majid Abbasi Department of Mechanical Engineering, Brigham Young...

..., travel velocity). cross diffusion tungsten abrasive wear production control tool material production logging titanium 6al-4v welding simulation fsw tool friction stir welding production monitoring alloy deformation stir zone reservoir surveillance adhesive wear substrate material...

.... In this study, FSW was performed for ultrafine grained IF steel and carbon steel using a newly developed tool. stir zone ultrafine grained carbon steel steel joint carbon steel aluminum grained carbon steel joint base material grained aluminum ultrafine grained copper grained copper steel...

... integrity friction stir weld inconel alloy 600 base material corrosion management corrosion resistance steel stir zone h2s management carbide corrosion inhibition fsw metals & mining microstructure production chemistry riser corrosion oilfield chemistry Properties and Microstructure...

... residual microstructure stir zone eutectoid alloy murr defect travel speed alloy fsw microstructure butt joint mahoney application Friction Stir Welding of Superplastic Zn-22Al Alloy T. Nishihara Department of Mechanical Engineering and Applied Information Technology, Kokushikan University...

..., tool materials and welding processes capable of welding steels, stainless steels, nickel-based alloys, and titanium alloys have been developed. pcbn tool steel toughness metals & mining elongation tool material stainless steel sorensen stir zone welding friction stir welding...