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October 2003

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Subject:
From:
Dave Hillman <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 20 Oct 2003 11:14:39 -0500
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Hi Jim! There are ASTM methods covering the test methods and procedures for
both torsion and 3/4 point bend tests - their application to an electronics
situation/application will be left to your engineering judgement ( start
looking in ASTM D 618).  Good Luck.

Dave Hillman
Rockwell Collins
[log in to unmask]



                                                                                                                                       
                      Jim Reed                                                                                                         
                      <[log in to unmask]        To:       [log in to unmask]                                                               
                      COM>                     cc:                                                                                     
                      Sent by: TechNet         Subject:  [TN] Mechanical Reliability Test Methods                                      
                      <[log in to unmask]>                                                                                                
                                                                                                                                       
                                                                                                                                       
                      10/20/2003 09:51                                                                                                 
                      AM                                                                                                               
                      Please respond to                                                                                                
                      "TechNet E-Mail                                                                                                  
                      Forum."; Please                                                                                                  
                      respond to                                                                                                       
                      Jim_R_Reed                                                                                                       
                                                                                                                                       
                                                                                                                                       




A little help with Specifications please?

Are there any sort of industry standards which define the following tests:

    a. three point bend test

    b. four point bend test

    c. ball shear test

    d. board level torsion test

I am aware of a number of internal documents at several companies for many
of these. The question is: Are there any published tests that concern
themselves with these kinds of tests, such as IPC, ISO, MIL, ASTM, etc.?


Jim Reed, Global Commodity Quality Mgr.
Dell
Phone:  (512) 723-5083
Fax:     (512) 783-6161
Email:  [log in to unmask]



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