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Elastic constant versus temperature behavior of three hardened maraging steelsElastic constants of three maraging steels were determined by measuring ultrasonic velocities. Annealed steels show slightly lower bulk moduli and considerably lower shear moduli than hardened steels. All the elastic constants (Young's modulus, shear modulus, bulk modulus and Poisson's ratio) show regular temperature behavior between 76 and 400 K. Young's modulus and the shear modulus increase with increasing yield strength, but the bulk modulus and Poisson's ratio are relatively unchanged. Elastic anisotropy is quite small.
Document ID
19850062457
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Ledbetter, H. M.
(National Bureau of Standards Boulder, CO, United States)
Austin, M. W.
(National Bureau of Standards, Fracture and Deformation Div., Boulder CO, United States)
Date Acquired
August 12, 2013
Publication Date
June 1, 1985
Publication Information
Publication: Materials Science and Engineering
Volume: 72
ISSN: 0025-5416
Subject Category
Metallic Materials
Accession Number
85A44608
Distribution Limits
Public
Copyright
Other

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