Published April 9, 2005 | Version v1
Journal article

Profiles of Material Properties in Induction-Hardened Steel Determined through Inversion of Resonant Acoustic Measurements

  • 1. NIST, Materials Reliability Division, 325 Broadway, Boulder, CO 80305 (United States)
  • 2. Geophex Ltd., 605 Mercury Street, Raleigh, NC 27603 (United States)

Description

Electromagnetic-acoustic measurements of resonant frequencies of induction-hardened steel shafts were used in an inverse calculation to determine parameters of the radial variations in the shear constant and density, including the effects of material variations and residual stress. Parameters determined for the profile of the shear constant were consistent with independent measurements on cut specimens and estimates of the acoustoelastic contribution. The profiles determined for material variations were close to those of the measured hardness

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
760
Journal Issue
1
Journal Page Range
p. 1285-1291
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
Conference on review of progress in quantitative nondestructive evaluation
Dates
25-30 Jul 2004
Place
Golden, CO (United States)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
36094945
Subject category
S42: ENGINEERING;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ACOUSTIC MEASUREMENTS; HARDENING; HARDNESS; INDUCTION; RESIDUAL STRESSES; RESONANCE; SHEAR; STEELS; ULTRASONIC TESTING; VARIATIONS
Descriptors DEC
ACOUSTIC TESTING; ALLOYS; CARBON ADDITIONS; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS TESTING; MECHANICAL PROPERTIES; NONDESTRUCTIVE TESTING; STRESSES; TESTING; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
(c) 2005 American Institute of Physics