Good Morning Technet! Bill - the brazing alloy 72Ag/28Cu has an industry standard callout per AWS A5.8: BAg8. I started digging through my references and then stopped - you are asking for the physical properties of the braze alloy itself and those don't typically show up in the standard reference. I checked the ASM Handbooks and the AWS Handbook series but neither contained the physical property data you are looking for. I suggest you call: Handy & Harmon 850 Third Ave New York NY 10022 212-752-3400 This phone number is old so you may have to make a couple of calls to get to H&H. They are an industry leader in supplying brazing materials and hopefully they have the data you are looking for. Good Luck. Dave Hillman Rockwell Collins [log in to unmask] ______________________________ Reply Separator _________________________________ Subject: Material Properties for 72Ag/28Cu brazing alloy Author: [log in to unmask] at ccmgw1 Date: 12/11/96 6:14 PM Does anyone have CTE, thermal conductivity, and strength data for 72Ag/28Cu brazing alloy? I'm performing a thermal/stress analysis of a system that is cooling from solidification of the brazing alloy (800C) to room temp. and is then modified and cooled to -55C. I'm sure the properties are temperature dependent, but room temperature data would get me in the ballpark. Any help would be appreciated. ______________________________________________________________________________ Bill Sturner - Structural/Thermal Analysis Voice: 609-338-2855 Lockheed Martin MARCALL: 8-794-2855 Government Communications Systems FAX: 609-338-2555,4628 1 Federal Street Email: [log in to unmask] MS: OPS-2-A1 Camden, New Jersey 08102 ______________________________________________________________________________ *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * *************************************************************************** *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************