Accession Number:

AD0768152

Title:

Mechanical Behavior of an Ultrafine Grain Ferritic Steel.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY MATERIALS AND MECHANICS RESEARCH CENTER WATERTOWN MASS

Report Date:

1973-03-01

Pagination or Media Count:

21.0

Abstract:

The mechanical properties of a ferritic steel with grain size ranging from 0.42 to 8 micrometers has been investigated. The material shows a marked increase in plastic instability. Decreasing the grain size is shown to decrease the temperature range for dynamic strain aging. Author

Subject Categories:

  • Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE