62. Mechanical and acoustical properties of condensed matter (for
structural mechanics of shells, plates and beams, see 46.30; for
deformation and material flow, see 83.10 and 83.50; for nonlinear
acoustics of solids, see 43.25.D in acoustics appendix; for mechanical
and acoustical properties of interfaces and thin films, see 68.35.G,
68.45.N and 68.60.B; see also 81.40 Treatment of materials and its
effects on microstructure and properties, and 81.70 Materials testing;
for mechanical properties of rocks and minerals, see 91.60; for sound
propagation in liquids and solids, see 43.20, 43.25, 43.30, and 43.35)
62.10.+s Mechanical properties of liquids (for viscosity of liquids, see 66.20)
62.20.-x Mechanical properties of solids
62.20.Dc Elasticity, elastic constants
62.20.Fe Deformation and plasticity (including yield, ductility, and
superplasticity)
62.20.Hg Creep
62.20.Mk Fatigue, brittleness, fracture, and cracks
62.20.Qp Tribology and hardness
(for tribology and hardness of shells, plates, and beams, see
46.30.P; see also 83.50.L in rheology)
62.30.+d Mechanical and elastic waves; vibrations (see also 43.40 Structural
acoustics and vibration)
62.40.+i Anelasticity, internal friction, stress relaxation, and mechanical
resonances
62.50.+p High-pressure and shock-wave effects in solids and liquids
(for high pressure apparatus and techniques see 07.35)
62.60.+v Acoustical properties of liquids
62.65.+k Acoustical properties of solids
62.80.+f Ultrasonic relaxation (see also 43.35.F Ultrasonic relaxation
processes in liquids and solids in acoustics appendix; for ultrasonic
attenuation in superconductors, see 74.25.L)
62.90.+k Other topics in mechanical and acoustical properties of condensed
matter