I forgot to say the impeller was a retrofit on the machine. Rex -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Rex Waygood Sent: 06 August 2010 12:14 To: [log in to unmask] Subject: Re: [TN] Wave Corrosion Ummm The website crashed just after I put the images up, obviously the site didn't like my pictures either. As far as I know the surface treatment used is Melonite QPQ. Regards Rex -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of Steve Gregory Sent: 06 August 2010 12:09 To: [log in to unmask] Subject: Re: [TN] Wave Corrosion Hi Rex! Your link appears to be broken. I would have liked to seen the photos. Was the machine brand new or was it retrofitted to be lead free compatible? Do you know what the impeller was made of? Or was it coated to protect it from high tin content solder? Steve ______________________________________________________________________ ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- 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 -----------------------------------------------------