Submitted by Cissco on Wed, 03/23/2011 - 09:24 Hi I'm looking for a Johnson Cook damage criterion for Alloy 718 (or Iconel 718) i.e. the constants (D1,D2,D3,D4,D5). If anyone seen an article or book with these constants I would be thankful if you could help me out. Thanks in advance Forums Fracture Mechanics Forum Log in or register to post comments4315 views