HIGHTEMP2 High Temperature Materials Session II

Wednesday, June 20, 2012: 8:30 AM-12:00 PM
218AB (Charlotte Convention Center)
Session Chairs:
Dr. Matthew Lunt and Mr. Art Kracke
8:30 AM
Crack Growth Behaviour of An Advanced Nickel Disc Alloy Under Thermo-Mechanical Fatigue Conditions
Dr. Matthew Lunt, DSTL; Dr. S. Stekovic, Rolls-Royce plc; Mr. S. Jacques, Serco Technical Services; Mr. L. Waterhouse, Serco Technical Consulting Services; Dr. A. Wisbey, Serco Technical Services
9:00 AM
Effect of y' size on Strain Localization at Micro-Scale in Nickel-Base Superalloy RR1000
Mr. Paul Enderson, University of Manchester; Dr. Michael Preuss, University of Manchester; Joćo Quinta da Fonseca, University of Manchester
9:30 AM
Elemental Effects on Nickel Base Superalloy Powders
Mr. Anthony Banik, ATI Allvac; Mr. Tim Gabb, NASA Glenn Research Center; Mr. Brian McTiernan, ATI Power Metals
10:00 AM
10:30 AM
Role of Precipitates Statistics on Intergranular Crack Growth in Ni-Based Superalloys
Ms. Kimberly Maciejewski, University of Rhode Island; Hamouda Ghonem, University of Rhode Island
11:00 AM
An Update on Technical Development and Implementation of ATI 718Plus Alloy
Dr. Erin T. McDevitt, Allegheny Technologies Incorporated (ATI)
11:30 AM
Characterization of H-282 Forged Seamless Rings
Dr. Octavio Covarrubias, Frisa Forjados SA de CV
12:00 PM