Roberto B. Figueiredo

Overview

Best Publications

• Nanomaterials by severe plastic deformation: review of historical developments and recent advances

  Unknown

  655
  Citations

• Using finite element modeling to examine the flow processes in quasi-constrained high-pressure torsion

  Roberto B. Figueiredo;Paulo R. Cetlin;Terence G. Langdon

  341
  Citations

• Using finite element modeling to examine the temperature distribution in quasi-constrained high-pressure torsion

  Roberto B. Figueiredo;Pedro Henrique R. Pereira;Maria Teresa P. Aguilar;Paulo R. Cetlin

  335
  Citations

• Seventy years of Hall-Petch, ninety years of superplasticity and a generalized approach to the effect of grain size on flow stress

  Unknown

  309
  Citations

• Grain refinement and mechanical behavior of a magnesium alloy processed by ECAP

  Roberto B. Figueiredo;Terence G. Langdon;Terence G. Langdon

  245
  Citations

• Principles of grain refinement and superplastic flow in magnesium alloys processed by ECAP

  Roberto B. Figueiredo;Terence G. Langdon;Terence G. Langdon

  237
  Citations

• The processing of difficult-to-work alloys by ECAP with an emphasis on magnesium alloys.

  Roberto B. Figueiredo;Paulo R. Cetlin;Terence G. Langdon;Terence G. Langdon

  229
  Citations

• An investigation of hardness homogeneity throughout disks processed by high-pressure torsion

  Megumi Kawasaki;Roberto B. Figueiredo;Terence G. Langdon;Terence G. Langdon

  228
  Citations

• Severe plastic deformation for producing Superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

  Unknown

  196
  Citations

• Ultrafine grains and the Hall-Petch relationship in an Al-Mg-Si alloy processed by high-pressure torsion

  Aicha Loucif;Roberto B. Figueiredo;Thierry Baudin;François Brisset

  195
  Citations

• Enhanced strength–ductility synergy in nanostructured Cu and Cu–Al alloys processed by high-pressure torsion and subsequent annealing

  X.H. An;S.D. Wu;Z.F. Zhang;R.B. Figueiredo

  195
  Citations

• The effect of dislocation density on the interactions between dislocations and twin boundaries in nanocrystalline materials

  S. Ni;Y.B. Wang;X.Z. Liao;R.B. Figueiredo

  192
  Citations

• The influence of stacking fault energy on the mechanical properties of nanostructured Cu and Cu-Al alloys processed by high-pressure torsion

  X.H. An;Q.Y. Lin;S.D. Wu;Z.F. Zhang

  176
  Citations

• Principles of grain refinement in magnesium alloys processed by equal-channel angular pressing

  Roberto B. Figueiredo;Terence G. Langdon

  171
  Citations

• Evidence for exceptional low temperature ductility in polycrystalline magnesium processed by severe plastic deformation

  Roberto B. Figueiredo;Roberto B. Figueiredo;Shima Sabbaghianrad;Adenike Giwa;Julia R. Greer

  170
  Citations

• Evolution of microstructural homogeneity in copper processed by high-pressure torsion

  X.H. An;S.D. Wu;Z.F. Zhang;R.B. Figueiredo

  165
  Citations

• The development of superplastic ductilities and microstructural homogeneity in a magnesium ZK60 alloy processed by ECAP

  Roberto B. Figueiredo;Terence G. Langdon

  157
  Citations

• Microstructural evolution in an Al-6061 alloy processed by high-pressure torsion

  Aïcha Loucif;Roberto B. Figueiredo;Thierry Baudin;François Brisset

  153
  Citations

• Record Superplastic Ductility in a Magnesium Alloy Processed by Equal‐Channel Angular Pressing

  Roberto B. Figueiredo;Terence G. Langdon

  149
  Citations

• Microstructural evolution and mechanical properties of a two-phase Cu–Ag alloy processed by high-pressure torsion to ultrahigh strains

  Y.Z. Tian;S.D. Wu;Z.F. Zhang;R.B. Figueiredo

  146
  Citations

• Dynamic testing at high strain rates of an ultrafine-grained magnesium alloy processed by ECAP

  B. Li;S. Joshi;S. Joshi;K. Azevedo;E. Ma

  131
  Citations

• Three-dimensional shear-strain patterns induced by high-pressure torsion and their impact on hardness evolution

  Y. Cao;Y.B. Wang;R.B. Figueiredo;L. Chang

  123
  Citations

• Development of structural heterogeneities in a magnesium alloy processed by high-pressure torsion

  Roberto B. Figueiredo;Terence G. Langdon;Terence G. Langdon

  118
  Citations