DEVELOPMENT OF THE TORSlON PENDULUM AND THEEARLY RESEARCH ON GRAIN BOUNDARY RELAXATIONAND THE COLD-WORK INTERNAL FRICTION PEAK[J]. Advances in Mechanics, 1994, 24(3): 336-352. doi: 10.6052/1000-0992-1994-3-J1994-031
Citation:
DEVELOPMENT OF THE TORSlON PENDULUM AND THEEARLY RESEARCH ON GRAIN BOUNDARY RELAXATIONAND THE COLD-WORK INTERNAL FRICTION PEAK[J].
Advances in Mechanics
, 1994, 24(3): 336-352.
doi:
10.6052/1000-0992-1994-3-J1994-031
DEVELOPMENT OF THE TORSlON PENDULUM AND THEEARLY RESEARCH ON GRAIN BOUNDARY RELAXATIONAND THE COLD-WORK INTERNAL FRICTION PEAK[J]. Advances in Mechanics, 1994, 24(3): 336-352. doi: 10.6052/1000-0992-1994-3-J1994-031
Citation:
DEVELOPMENT OF THE TORSlON PENDULUM AND THEEARLY RESEARCH ON GRAIN BOUNDARY RELAXATIONAND THE COLD-WORK INTERNAL FRICTION PEAK[J].
Advances in Mechanics
, 1994, 24(3): 336-352.
doi:
10.6052/1000-0992-1994-3-J1994-031
DEVELOPMENT OF THE TORSlON PENDULUM AND THEEARLY RESEARCH ON GRAIN BOUNDARY RELAXATIONAND THE COLD-WORK INTERNAL FRICTION PEAK
doi:
10.6052/1000-0992-1994-3-J1994-031
cstr:
32046.14.1000-0992-1994-3-J1994-031
Abstract
This paper gives a historical rcview of the early research on anelas-ticity during the author,s stay at Chicago (1945-1949). The rcsearch topicssuggested initially by Professor C. Zener, the founder of the concept of anelas-ticity, include the studies of the mechanical properties of grain boundaries andthe slip bands in metals by anelastic measurements. The torsion pendulum andthe moving coil twisting arrangement wcrc dcvelopcd for this purpose so that in-ternal friction, dynamics modulus defcct, creep unde...
Keywords:
torsion Pendulum
,
moving coil twisting arrangement
,
grainboundary internal friction peak
,
anelastic effects
,
grainboundary structure
,
cold-work Peak
,
slip band relaxation
,
anomalous internal friction peqaks
,
nonlinear anelasticity
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