Update on ICI-AFS Joint Research Project on the MMPDS Inclusion of 17 - 4 PH and 15 - 5 PH Investment Cast Steels

摘要

Authors will give an update on this project which was presented at the last congress. Testing is undergoing for various tests as required by MMPDS using over 500 test plate castings and 600 cast integral test bars for a total of 3 different heat treatment types for each alloy per AMS specifications. Test plates were provided by 14 investment foundries, majority serving aerospace industry. The funding for the project was provided by DLA to AFS with in-kind cost share support from various participants.