Thermographic investigation of strain rate effects in Al foams and Ni/Al hybrid foams
Source abstract
Abstract
Open-cell metal foams are biomimetic open-porous materials mimicking the construction elements of bones. Based on their special porous microstructure, they are used as lightweight construction elements and for crash energy absorbers. Ni/Al hybrid foams are aluminium (Al) foams electrochemically coated with nanocrystalline nickel (Ni) leading to enhanced strength and energy absorption capacity. A robust understanding and knowledge of the deformation behaviour under different strain rates are essential to design crash absorbers made of foams. The present contribution is focused on the investigation of strain rate effects and is furthermore a pioneering work dealing with a full thermomechanical characterisation of the deformation behaviour in Al foams and Ni/Al hybrid foams by a combination of digital image correlation for measuring local strain fields and infrared thermography for measuring local temperature fields during the deformation process. Keywords: Open-cell metal foams, Ni/Al hybrid foams, Digital image correlation, Thermography, Deformation analysis
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Cellular and Composite Structures · Titanium Alloys Microstructure and Properties · Additive Manufacturing Materials and Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (44)
Show source-provided references
1. Architected cellular materials10.1146/annurev-matsci-070115-031624 ↗
2. Commercial applications of metal foams: their properties and production10.3390/ma9020085 ↗
3. Energy absorption efficiency of open-cell pure aluminum foams10.1016/j.matlet.2016.08.061 ↗
4. Mechanical properties of hybrid nanocrystalline metal foams10.1016/j.actamat.2009.04.053 ↗
5. Mechanical characterization of open cell aluminium foams reinforced by nickel electro-deposition10.1016/j.matdes.2015.07.078 ↗
6. Micromechanical characterisation of Ni/Al hybrid foams by nano- and microindentation coupled with EBSD10.1016/j.actamat.2015.09.018 ↗
7. Microstructural analysis of electrochemical coated open-cell metal foams by EBSD and nanoindentation10.1002/adem.201300187 ↗
8. Nanonickel coated aluminum foam for enhanced impact energy absorption10.1002/adem.201000190 ↗
9. Improvement of the mechanical and thermal characteristics of open cell aluminum foams by the electrodeposition of Cu10.1016/j.matdes.2014.03.004 ↗
10. Modeling and simulation of the quasi-static compressive behavior of Al/Cu hybrid open-cell foams10.1016/j.ijsolstr.2014.10.030 ↗
11. Nano-deposition on 3-D open-cell aluminum foam materials for improved energy absorption capacity10.1016/j.msea.2013.02.032 ↗
12. Synthesis and mechanical properties of novel Ni/PU hybrid foams: a new economic composite material for energy absorbers10.1002/adem.201500405 ↗
13. Comparison of infrared and 3D digital image correlation techniques applied for mechanical testing of materials10.1016/j.infrared.2015.09.014 ↗
14. Breitenstein · 2010 · vol. 10
15. Mechanical behaviour of shape memory alloys for seismic applications 1. Martensite and austenite NiTi bars subjected to torsion10.1016/S0020-7403(01)00049-2 ↗
16. Mechanical behaviour of shape memory alloys for seismic applications 2. Austenite NiTi wires subjected to tension10.1016/S0020-7403(01)00050-9 ↗
17. Elastocaloric cooling processes: the influence of material strain and strain rate on efficiency and temperature span10.1063/1.4953433 ↗
18. Thermal stabilization of NiTiCuV shape memory alloys: observations during elastocaloric training10.1007/s40830-015-0021-4 ↗
19. On a generalized constitutive law for finite deformations in thermo-plasticity and thermo-viscoplasticity
20. On nonisothermal elastoplastic analysis of shell components employing realistic hardening responses10.1016/S0020-7683(00)00336-X ↗
21. Research concerning the influence of the artificial aging treatment over the mechanical characteristics of composite materials with a metallic matrix
22. The thermal conductivity of nickel and its alloys10.1088/0022-3719/2/8/315 ↗
23. The thermal conductivity of nickel10.1016/0017-9310(65)90017-7 ↗
24. Fatigue crack initiation detection by an infrared thermography method10.1111/j.1460-2695.2009.01410.x ↗
25. Strain-rate effects in Ni/Al composite metal foams from quasi-static to low-velocity impact behaviour10.1016/j.compositesa.2016.02.031 ↗
26. Characterizing the constitutive response and energy absorption of rigid polymeric foams subjected to intermediate-velocity impact10.1016/j.polymertesting.2016.06.023 ↗
27. Experimental characterization of compaction wave propagation in cellular polymers10.1016/j.ijsolstr.2018.02.003 ↗
28. Thermodynamics of shape memory alloy wire: modeling, experiments, and application10.1007/s00161-006-0022-9 ↗
29. Numerical simulation and experimental investigation of the elastocaloric cooling effect in sputter-deposited TiNiCuCo thin films
30. Thermographic monitoring of aluminium foaming process10.1007/s10921-009-0056-6 ↗
31. Void detection in polyurethane foam using thermographic imaging10.1177/0021955X8602200503 ↗
32. Low-velocity impact strength of sandwich materials10.1177/1099636210385285 ↗
33. A methodology for characterizing the interfacial fracture toughness of sandwich structures using high speed infrared thermography10.1007/s11340-015-0023-3 ↗
34. Characterization of irregular open-cell cellular structure with silicone pore filler10.1016/j.polymertesting.2013.10.005 ↗
35. Dynamic compression of aluminium foam derived from infiltration casting of salt dough10.1016/j.mechmat.2015.10.012 ↗
36. Dynamic and quasi-static bending behaviour of thin-walled aluminium tubes filled with aluminium foam10.1016/j.compstruct.2013.10.040 ↗
37. Manufacturing and bending behaviour of in situ foam-filled aluminium alloy tubes10.1016/j.matdes.2014.04.082 ↗
38. Static and dynamic axial crush performance of in-situ foam-filled tubes10.1016/j.compstruct.2015.01.014 ↗
39. Infrared thermography as a method for energy absorption evaluation of metal foams10.1016/j.matpr.2016.03.041 ↗
40. Numerical analysis of Ni/Al hybrid metal foams using the finite cell method10.1002/pamm.201510140 ↗
41. Effects of cell-wall instability and local failure on the response of closed-cell polymeric foams subjected to dynamic loading10.1016/j.mechmat.2017.03.017 ↗
42. Case study: use of digital image analysis software to measure non-uniform deformation in cellular aluminum alloys10.1016/S0920-5489(99)90990-X ↗
43. Microstructural characterisation and experimental determination of a multiaxial yield surface for open-cell aluminium foams10.1016/j.matdes.2017.06.017 ↗
44. Challenges in synchronising high speed full-field temperature and strain measurement