Contains information on the latest state-of-the-art technology in steel forgings research. 25 comprehensive, peer-reviewed papers from the world's leading professionals in the field offer the most current manufacturing techniques, applications and testing developments. Key areas explored:
Pressure vessel and nuclear forgings -- 6 papers examine such topics as forged stainless steel reactor piping, steam generator forging developments and forgings designed for high pressure hydrogen environments in the petrochemical industry.
General industrial forgings -- Process model development for the optimization of forging disks, forging hammer force calculation,thermally induced residual stress relief and improved high strength steels toughness are among the issues covered in 11 papers.
Turbine and generator forgings -- 8 papers discuss topics ranging from martensitic stainless steels development for turbine rotors and blades, to vast technological developments in superclean steel forging, and high pressure/low pressure rotor shafts in a modified high temperature steel.
New Materials and Forgings Used for Pressure Vessels Operating in Hydrogen Environment
Bocquet P., Cheviet A., Coudreuse L., Dumont R.
Effects of Composition and Heat Treatment on the Toughness of ASTM A508 Grade 3 Class 1 Material for Pressure Vessels
Focht R., Hansen S., Lin M., Nelson T.
Current Forgings and their Properties for Steam Generator of Nuclear Plant
Kusuhashi M., Sato I., Suzuki K., Tsukada H.
Forging Technology Adapted to the Manufacture of Nuclear PWR Austenitic Primary Piping
Bocquet P., Cheviet A., Morin F.
Developments in Forging Ingot Production at Bethforge Inc.
Fielding J., Focht R., Reppert K., Tihansky E.
Application of Nitrogen-Alloyed Martensitic Stainless Steels in the Aviation Industry
Kirschner W., Lueg J., Stein G.
Process Model Development for Optimization of Forged Disk Manufacturing Processes
Fischer C., Gunasekera J., Malas J.
Development of a Process for Toughening Grain-Refined, High-Strength Steels
Leap M., Mozden C., Wingert J.
Application of Fem-Based Modeling of Open-Die Forging to Product and Process Development at Bethforge, Inc.
Huang K., Reese W., Ronemus D., Veerabadran T., Zimmers E.
A Rare Type of Flake-Like Forging Burst in Heavy Forgings
Murphy E., Steiner J.
A New Model for Calculating Maximum Blow Force of Die-Forging Hammer
Li Y., Ni Z., Yang K.
Martensitic 11% CrMoNiNb Steel for Turbine Rotors in Geothermal Power Stations
Levacher R., Manning M., Murley P., Schonfeld K.
Development of High Strength 12% Cr Ferritic Steel for Turbine Rotor Operating above 600‡C
Azuma T., Ikeda Y., Ishii R., Tanaka Y., Tsuda Y., Yamada M.
High Strength 12% Cr Heat Resisting Steel for High Temperature Steam Turbine Blade
Ishii R., Tsuda Y., Yamada M.
Manufacturing and Properties of Newly Developed 9%CrMoVNiNbN High-Pressure Low-Pressure Rotor Shaft Forging
Azuma T., Ikeda Y., Ishiguro T., Tanaka Y., Yoshida H.
Hydrogen and Flaking after 40 Years of Vacuum Degassing
Murphy E., Steiner J., Williams R.
Paper ID: STP1259-EB