281 results on '"Roa, J.J."'
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2. Three-dimensional microstructural characterization of a polycrystalline cubic boron nitride composite by means of focused ion beam (FIB) tomography
3. Optimizing and understanding dry-electropolishing process on WC-Co cemented carbide material
4. Chemical etching optimization of 3D printed α-Al2O3 monoliths to enhance the catalytic applications
5. Mechanical integrity of PVD TiAlN-coated PcBN: Influence of substrate bias voltage and microstructural assemblage
6. Influence of nanosecond laser surface patterning on dental 3Y-TZP: Effects on the topography, hydrothermal degradation and cell response
7. Microstructural and mechanical properties at the submicrometric length scale under service-like working conditions on ground WC-Co grades
8. Micromechanical properties of Yttria-doped zirconia ceramics manufactured by direct ink writing
9. Micromechanical mapping of polycrystalline cubic boron nitride composites by means of high-speed nanoindentation: Assessment of microstructural assemblage effects
10. Spherical indentation of polycrystalline cubic boron nitride (PcBN): Contact damage evolution with increasing load and microstructural effects
11. Influence of microstructural assemblage of the substrate on the adhesion strength of coated PcBN grades
12. Optimization of the sintering thermal treatment and the ceramic ink used in direct ink writing of α-Al2O3: Characterization and catalytic application
13. Contact fatigue behaviour of CVD coated cemented carbides in dry and wet conditions
14. Optimization of the ceramic ink used in Direct Ink Writing through rheological properties characterization of zirconia-based ceramic materials
15. Deformation kinetics of a TRIP steel determined by in situ high-energy synchrotron X-ray diffraction
16. Measuring the fracture toughness of single WC grains of cemented carbides by means of microcantilever bending and micropillar splitting
17. Peptidic biofunctionalization of laser patterned dental zirconia: A biochemical-topographical approach
18. Anisotropy effect of bioinspired ceramic/ceramic composites: Can the platelet orientation enhance the mechanical properties at micro- and submicrometric length scale?
19. Cyclic contact fatigue of cemented carbides under dry and wet conditions: Correlation between microstructure, damage and electrochemical behavior
20. Influence of grinding/polishing on the mechanical, phase stability and cell adhesion properties of yttria-stabilized zirconia
21. Evolution of microstructure and residual stresses in gradually ground/polished 3Y-TZP
22. Influence of the processing route on the properties of Ti(C,N)-Fe15Ni cermets
23. Design of alternative binders for hard materials
24. 3D FIB/FESEM tomography of grinding-induced damage in WC-Co cemented carbides
25. Small-scale mechanical properties of constitutive phases within a polycrystalline cubic boron nitride composite
26. Carbon addition effects on microstructure and small-scale hardness for Ti(C,N)-FeNi cermets
27. Assessment of mechanical properties at microstructural length scale of Ti(C,N)–FeNi ceramic-metal composites by means of massive nanoindentation and statistical analysis
28. Assessment of corrosion-induced changes on the mechanical integrity of cemented carbides at small length scales
29. WC-base cemented carbides with partial and total substitution of Co as binder: Evaluation of mechanical response by means of uniaxial compression of micropillars
30. Influence of specimen size and microstructure on uniaxial compression of WC-Co micropillars
31. Micromechanical properties of WC-(W,Ti,Ta,Nb)C-Co composites
32. Influence of cyclic thermal treatments on the oxidation behavior of Ti-6Al-2Sn-4Zr-2Mo alloy
33. Mapping of mechanical properties at microstructural length scale in WC-Co cemented carbides: Assessment of hardness and elastic modulus by means of high speed massive nanoindentation and statistical analysis
34. Enhanced thermal stability and fracture toughness of TiAlN coatings by Cr, Nb and V-alloying
35. The sequential twinning-transformation induced plasticity effects in a thermomechanically processed high Mn austenitic steel
36. Scale effect in mechanical characterization of WC-Co composites
37. Chemical and nanoindentation study of diffusion during sintering of 12Ce-ZrO2/3Y-ZrO2 powder layers
38. Influence of testing mode on the fatigue behavior of austenitic grain at the nanometric length scale for TRIP steels
39. Influence of nanosecond laser surface patterning on dental 3Y-TZP: Effects on the topography, hydrothermal degradation and cell response
40. Structural and mechanical properties of Zr1−x Mox thin films: From the nano-crystalline to the amorphous state
41. Grinding-induced metallurgical alterations in the binder phase of WC-Co cemented carbides
42. Nanosecond-laser patterning of 3Y-TZP: Damage and microstructural changes
43. Chemical segregation in a 12Ce-ZrO2/3Y-ZrO2 ceramic composite
44. Thermal and mechanical stability of wurtzite-ZrAlN/cubic-TiN and wurtzite-ZrAlN/cubic-ZrN multilayers
45. Deformation mechanisms induced by nanoindentation tests on a metastable austenitic stainless steel: A FIB/SIM investigation
46. Characterization of interfaces between TiCN and iron-base binders
47. Small scale fracture behaviour of multilayer TiN/CrN systems: Assessment of bilayer thickness effects by means of ex-situ tests on FIB-milled micro-cantilevers
48. The effects of bimodal grain size distributions on the work hardening behavior of a TRansformation-TWinning induced plasticity steel
49. Phase transformation under thermal fatigue of high Mn-TWIP steel: Microstructure and mechanical properties
50. Hall-Petch strengthening of the constrained metallic binder in WC–Co cemented carbides: Experimental assessment by means of massive nanoindentation and statistical analysis
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