Submitted by Gurdeep Singh Mann on Thu, 05/19/2011 - 06:45 hello everyone..i am working on project of self healing study of Glass fiber reniforced polymer (GFRP) composite. i want to know how we can induce a micro crack in GFRP and is ther any technique except SEM to know the condition of crack. Thank you Log in or register to post comments2006 views