skin on performance, how to control skin in the casting process, and case histories of specific parts. Informa- tion presented can be used in your respective foundry to be aware of detrimental effects of skin and po- tential controls on the shop floor.
Integrated Computational Materials Engineering (ICME) Tools for High Performance Cast Al Component Development (17-017) Qigui Wang, Yucong Wang, Dale Gerard, General Motors (Pontiac, Michigan); Peggy Jones, General Motors (Saginaw, Michigan) Shape casting is complex and of-
ten involves competing mechanisms, multi-physics phenomena, and potentially large uncertainties. This session reviews the latest develop- ment and applications of integrated computational materials engineering tools for high performance alumi- num shape casting, from casting de-
sign through microstructure control to mechanical properties.
3DPS Feature Generation in the YZ & XY Planes (17-070) Kip Woods, University of Northern Iowa (Cedar Falls, Iowa) The University of Northern Iowa
conducted several trials on printed test geometry to better understand the feature generation capabilities of 3-D sand printers, and the results of the study will be shared in this presentation.
Effects of Heat Treatment and Thermal Exposure on the Micro- structures and Mechanical Proper- ties of Cast Ferritic Stainless Steel CB30 (17-042) Delin Li, CanmetMATERIALS, Natural Resources Canada (Hamilton, Ontario, Canada); Tim McGreevy, Dong Wei, Michael Pollard, Caterpil-
lar Inc. (Peoria, Illinois) Alloy CB30 of 19% chromium
in ASTM A743 standard specifica- tion is a borderline ferritic stainless steel in which the elements can be balanced to produce a ferritic struc- ture or some martensite containing dispersed chromium carbides. This work was done to optimize the stan- dard alloy CB30 and mainly study the effects of heat treatment and thermal exposure.
4:30 p.m.
Reception With Exhibitors Attendees are invited to mingle
on the show floor with exhibitors and enjoy refreshments.
6:30 p.m.
Alumni Dinner Ticket required. Must be AFS alumni to attend.
44 | METAL CASTING DESIGN & PURCHASING | Mar/Apr 2017
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