THE RATE-DEPENDENT MECHANICAL-BEHAVIOR OF MODIFIED 9WT-PERCENT-CR-1WT-PERCENT-MO STEEL AT 538-DEGREES-C

Authors
RUGGLES MB CHENG S KREMPL E
Citation
Mb. Ruggles et al., THE RATE-DEPENDENT MECHANICAL-BEHAVIOR OF MODIFIED 9WT-PERCENT-CR-1WT-PERCENT-MO STEEL AT 538-DEGREES-C, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 186(1-2), 1994, pp. 15-21
Citations number
26
Categorie Soggetti
Material Science
Journal title
Materials science & engineering. A, Structural materials: properties, microstructure and processing → ACNP
ISSN journal
09215093
Volume
186
Issue
1-2
Year of publication
1994
Pages
15 - 21
Database
ISI
SICI code
0921-5093(1994)186:1-2<15:TRMOM9>2.0.ZU;2-7
Abstract
Uniaxial, strain controlled tests at strain rates ranging from 5.0 x 1 0(-3) to 1.0 x 10(-7) s(-1) combined with relaxation tests were perfor med to determine the mechanical behavior and the influence of recovery of state and other softening mechanisms. In addition, attempts were m ade to measure the equilibrium (back) stress of modified 9wt.%Cr-1wt.% Mo steel at 538 degrees C using McLean-type dip tests. Testing was per formed with an MTS servohydraulic computer-controlled testing machine, a clamshell furnace and an MTS high temperature extensometer which me asured the strain on the gauge length of the specimen.