Multiscale mechanics to determine nanocomposite elastic properties with piezospectroscopy
Source abstract
Abstract
Abstract The piezospectroscopic (PS) properties of chromium-doped alumina allow for embedded inclusion mechanics to be revisited with unique experimental setups that probe the particles’ state of stress when the composite is under applied load. These experimental investigations of particle mechanics will be compared to the Eshelby theory and a derivative theory. This work discovers that simple nanoparticle load transfer theories are adequate for predicting PS properties in the low to intermediate volume fraction range (⩽20%). By applying the multiscale mechanics to a PS response, the inverse problem was demonstrated to reveal the elastic modulus of the composite. The implications for this technique are damage monitoring through observation of reduced mechanical properties in addition to a method to assist with engineering nanomaterials.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Composite Material Mechanics · Carbon Nanotubes in Composites · Mechanical Behavior of Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Calibration of the pressure dependence of the R1 ruby fluorescence line to 195 kbar10.1063/1.321957 ↗
2. Analysis of the Cr3+ luminescence spectra from thermally grown oxide in thermal barrier coatings.10.1016/S0921-5093(01)01911-6 ↗
3. Stress-sensing nanomaterial calibrated with photostimulated luminescence emission10.1021/nl201626q ↗
4. Determination of fibre strength distributions from bundle tests using optical luminescence spectroscopy10.1098/rspa.1997.0101 ↗
5. Materials mechanical size effects: a review10.1179/175355508X376843 ↗
6. Evaluated material properties for a sintered α alumina10.1111/j.1151-2916.1997.tb03074.x ↗
7. Determination of the piezospectroscopic coefficients for chromium doped sapphire10.1111/j.1151-2916.1995.tb08493.x ↗
8. Static and dynamic fracture toughness of epoxy/alumina composite with submicron inclusions10.1023/B:JMSC.0000013912.58592.9e ↗
9. Characterization of the fracture behavior of epoxy reinforced with nanometer and micrometer sized aluminum particles10.1016/j.compscitech.2005.12.001 ↗
10. Effect of inclusion size on mechanical properties of polymeric composites with micro and nano particles10.1016/j.compscitech.2005.12.028 ↗
11. Effect of filler size and surface condition of nano-sized silica particles in polysiloxane coatings10.1016/j.tsf.2004.03.024 ↗
12. Morphology, tensile and fracture characteristics of epoxy–alumina nanocomposites10.1016/j.msea.2010.05.038 ↗
13. Improved wear resistance in alumina-PTFE nanocomposites with irregular shaped nanoparticles10.1016/j.wear.2005.06.009 ↗
14. Tribological properties of surface modified nano-alumina/epoxy composites10.1023/B:JMSC.0000044887.27884.1e ↗
15. Tribological behavior of micrometer- and nanometer-Al2O3-particle-filled poly (phthalazine ether sulfone ketone) copolymer composites used as frictional materials10.1002/app.20690 ↗
16. Internal load transfer and damage evolution in a 3D interpenetrating metal/ceramic composite10.1016/j.msea.2012.05.016 ↗
17. An investigation of the isothermal creep response of AL-based composites by neutron diffraction10.1016/S0921-5093(00)00762-0 ↗
18. Piezospectroscopic measurements capturing the evolution of plasma spray-coating stresses with substrate loads10.1021/am404985k ↗
19. Freihofer G, Gupta A, Newkirk AV, Seal S, Raghavan S. Optical stress sensing alumina nanocomposite coatings for aerospace structures. In: AIAA SciTech, 55th AIAA/ASME/ASCE/AHS/SC structures, structural dynamics, and materials conference, 2014.10.2514/6.2014-0159 ↗
20. Ergin E. Development of nanoparticle piezospectroscopy for in situ health monitoring. Master’s thesis, Chalmers University of Technology; 2012.
21. A new model to predict effective elastic constants of composites with spherical fillers10.1007/BF03027582 ↗
22. Spectroscopic technique for the measurement of residual stress in sintered Al2O310.1063/1.324682 ↗
23. ASTM. Standard test method for compressive properties of rigid plastics D-695 (02a). Tech. rep., American Society for Testing and Materials; 2002.
24. The spectral analysis of R lines and vibronic sidebands in the emission spectrum of ruby using genetic algorithms10.1366/000370208784909599 ↗
25. Optical stress probe: in situ stress mapping with raman and photo-stimulated luminescence spectroscopy10.1088/1748-0221/5/12/P12003 ↗
26. The determination of the elastic field of an ellipsoidal inclusion, and related problems
27. Freihofer GJ, Frank S, Ergin E, Jones AS, Stevenson A, Schülzgen A, et al. Measurement of load transfer within alumina nanoparticle epoxy composites using piezospectroscopy. In: Proceeding of the society for the advancement of material and process engineering 2012 conference, 21–24 May 2012, Baltimore (MD); 2012.
28. Clyne · 1993
29. A unified scheme for prediction of effective moduli of multiphase composites with interface effects. Part I: Theoretical framework10.1016/j.mechmat.2006.02.009 ↗
30. Effective moduli of particle-filled composite with inhomogeneous interphase: Part i – Bounds10.1016/j.compscitech.2003.10.009 ↗
31. Effective properties of a composite with imperfectly bonded interface10.1016/j.tafmec.2003.11.003 ↗
32. Elastic moduli of a solid containing spherical inclusions10.1016/0167-6636(91)90049-6 ↗
33. Dynamic mechanical properties of particulate-filled composites10.1002/app.1970.070140604 ↗
34. Apparent and effective mechanical properties of linear matrix – inclusion random composites: Improved bounds for the effective behavior10.1016/j.ijsolstr.2012.01.018 ↗
35. Effects of particle size, particle/matrix interface adhesion and particle loading on mechanical properties of particulate – polymer composites10.1016/j.compositesb.2008.01.002 ↗
36. Average stress in matrix and average elastic energy of materials with misfitting inclusions10.1016/0001-6160(73)90064-3 ↗
37. Computational micromechanics of composites: the effect of particle spatial distribution10.1016/j.mechmat.2005.06.026 ↗
38. Three-dimensional (3D) microstructure visualization and finite element modeling of the mechanical behavior of SiC particle reinforced aluminum composites10.1016/j.scriptamat.2004.03.043 ↗
39. Microstructure – based modeling of crack growth in particle reinforced composites10.1016/j.compscitech.2006.01.007 ↗