I am looking to rule out the possibility that the crack is further then the tin plating. I am pulling parts off the reel that have what appears to be a crack in the terminal. We are also seeing a large number of assemblies with severed leads after the wave process. The supplier is telling me that it is the plating that is cracked not the lead. I hope that after dyeing, the lead can be broken off and the penetration of dye measured. If it penetrates the copper then I know the crack is deeper then the tin plating. Thank you, Ted -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Victor Hernandez Sent: Monday, August 25, 2008 9:37 AM To: [log in to unmask] Subject: Re: [TN] Cracked component leads Once you have done your dye penetrant what means/technique will you use to determine how far and what direction the suspected crack propagated.? --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 15.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------