Definitions for Macrostrain and Microstrain(STABILIZED Aug 2011)

Standard:
Stabilized:
  • 2011-08-04
 
  • CURRENT
Publisher:
  • SAE International
Pages:
2
Scope:

In the analysis and measurement of residual stresses of materials, it has been noted that there are frequently differences in interpretation of the terms 'macrostrain' and 'microstrain.' To assist communication among research personnel in this area, definitions for these two terms are suggested by the Fatigue Design and Evaluation Committee of SAE. Since 'macrostress' is commonly computed from 'macrostrain' in residual stress analysis, to be consistent, the definitions given are for 'macrostrain' and 'microstrain.'

Rationale:

The technical report covers technology, products, or processes for which technical expertise no longer resides in the owning committee.

History:
Standard Published Revision Status
J932_201108 2011-08-04 Latest Stabilized
1985-08-01 Historical Revised
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