Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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Naji, M.
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Connolley, T.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (38/38 displayed)

  • 2024Grain-level effects on in-situ deformation-induced phase transformations in a complex-phase steel using 3DXRD and EBSDcitations
  • 2023Hoop strain measurement during a SiC/SiC ceramic composite tube burst test by digital volume correlation of X-ray computed tomographs8citations
  • 20233-Dimensional analysis of fatigue crack fields and crack growth by in situ synchrotron X-ray tomography13citations
  • 20233D correlative imaging of lithium ion concentration in a vertically oriented electrode microstructure with a density gradient.12citations
  • 2022Hoop Strain Measurement During a SiC/SiC Ceramic Composite Tube Burst Test by Digital Volume Correlation of X-Ray Computed Tomographs8citations
  • 2022Correlative full field X-ray Compton scattering imaging and X-ray computed tomography for in situ observation of Li ion batteries14citations
  • 2022Probing interdendritic flow and hot tearing during solidification using real time X-ray imaging and droplet tracking11citations
  • 2021Synchrotron X-ray imaging of directed energy deposition additive manufacturing of titanium alloy Ti-624262citations
  • 2020In situ measurement of elastic and total strains during ambient and high temperature deformation of a polygranular graphite18citations
  • 2020Unifying the effects of in and out-of-plane constraint on the fracture of ductile materials28citations
  • 2020In-situ X-ray radiography of primary Fe-rich intermetallic compound formation43citations
  • 2020Measurement of strain evolution in overloaded roller bearings using time-of-flight neutron diffraction7citations
  • 2019Transgranular liquation cracking of grains in the semi-solid state76citations
  • 2019Revealing internal flow behaviour in arc welding and additive manufacturing of metals.195citations
  • 2019In situ characterization of work hardening and springback in grade 2 α-titanium under tensile load35citations
  • 2018Mapping of axial plastic zone for roller bearing overloads using neutron transmission imaging11citations
  • 2017In-situ observation of fragmentation of primary crystals by ultrasonic cavitation in watercitations
  • 2017A synchrotron X-radiography study of the fragmentation and refinement of primary intermetallic particles in an Al-35Cu alloy induced by ultrasonic melt processingcitations
  • 2017On the occurrence of a eutectic-type structure in solidification of Al-Zr alloys24citations
  • 2017On the occurrence of a eutectic-type structure in solidification of Al-Zr alloys24citations
  • 2017A synchrotron X-ray diffraction study of non-proportional strain-path effects33citations
  • 2016Polycrystal deformation analysis by high energy synchrotron X-ray diffraction on the I12 JEEP beamline at Diamond Light Source16citations
  • 2016A synchrotron X-ray diffraction study of non-proportional strain-path effects.33citations
  • 2016Polycrystal deformation analysis by high energy synchrotron X-ray diffraction on the 112 JEEP beamline at Diamond Light Source16citations
  • 2016Time-resolved synchrotron tomographic quantification of deformation during indentation of an equiaxed semi-solid granular alloy42citations
  • 2016A synchrotron X-ray diffraction study of non-proportional strain-path effects33citations
  • 2015Transgranular liquation cracking of grains in the semi-solid state76citations
  • 2015A synchrotron X-ray diffraction study of in situ biaxial deformation54citations
  • 2015Time-resolved synchrotron diffractometry of phase transformations in high strength nickel-based superalloys37citations
  • 2014Dark-field hyperspectral X-ray imaging21citations
  • 2014Development of EM-CCD-based X-ray detector for synchrotron applications2citations
  • 2014Influence of Fe-rich intermetallics on solidification defects in Al-Si-Cu alloys144citations
  • 2013Residual stresses in Linear Friction Welding of aluminium alloys62citations
  • 2013A new parameter for modelling three-dimensional damage evolution validated by synchrotron tomography22citations
  • 2012Quantifying damage accumulation during the hot deformation of free-cutting steels using ultra-fast synchrotron tomography8citations
  • 2011In situ X-ray observation of semi-solid deformation and failure in Al-Cu alloys74citations
  • 2000A study of the role of (Nb,Ti)C carbides in fatigue crack initiation in IN718 at 20oC and 600oCcitations
  • 2000Effect of oxidation on high temperature fatigue crack initiation and short crack growth in Inconel 718citations

Places of action

Chart of shared publication
Wright, Jp
1 / 3 shared
Slater, C.
1 / 6 shared
Ball, Jad
1 / 1 shared
Davis, C.
1 / 8 shared
Michalik, S.
1 / 10 shared
Said, M.
1 / 3 shared
Vashishtha, H.
1 / 1 shared
Steinhilber, F.
1 / 2 shared
Collins, Dm
6 / 36 shared
Hébrard, L.
1 / 2 shared
Zhao, S.
2 / 11 shared
Saucedo-Mora, L.
1 / 6 shared
Marrow, Tj
5 / 18 shared
Chen, Y.
3 / 71 shared
Vo, Nt
1 / 2 shared
Réthoré, J.
1 / 1 shared
Koko, A.
1 / 6 shared
Fu, Y.
1 / 12 shared
Wigger, T.
1 / 7 shared
Barhli, S.
1 / 2 shared
Singh, S.
1 / 30 shared
Liu, D.
2 / 37 shared
Lechambre, J.
1 / 1 shared
Buffiere, J-Y
1 / 1 shared
Collins, S.
1 / 5 shared
Van Assche, F.
2 / 2 shared
Boone, Mn
2 / 4 shared
Magdysyuk, Ov
2 / 5 shared
Suzuki, K.
2 / 25 shared
Liotti, E.
4 / 14 shared
Wilson, Md
3 / 8 shared
Wheater, R-M
1 / 1 shared
Huang, C.
2 / 9 shared
Veale, Mc
2 / 5 shared
Lui, A.
4 / 7 shared
Leung, Cla
2 / 9 shared
Saucedo-Mora, Luis
1 / 5 shared
Marrow, Thomas
1 / 1 shared
Collins, Sp
1 / 2 shared
Alex Leung, Cl
1 / 3 shared
Grant, Ps
2 / 19 shared
Atwood, Rc
4 / 9 shared
Clark, Sj
1 / 14 shared
Todd, I.
1 / 37 shared
Marussi, S.
1 / 4 shared
Lee, Pd
4 / 41 shared
Baxter, Gj
1 / 4 shared
Jones, Ma
1 / 1 shared
Sinclair, L.
1 / 3 shared
Zillhardt, T.
1 / 1 shared
Earp, P.
1 / 5 shared
Kabra, S.
3 / 20 shared
Tonge, Sm
1 / 2 shared
Sherry, Ah
1 / 2 shared
Mostafavi, M.
4 / 26 shared
Reinhard, C.
4 / 17 shared
Simpson, Ca
1 / 1 shared
Cinar, Af
1 / 1 shared
Feng, S.
2 / 8 shared
Mathiesen, Rh
2 / 3 shared
Marshall, M.
1 / 11 shared
Mostafavi, Mahmoud
3 / 58 shared
Reid, A.
2 / 5 shared
Moorby, S.
1 / 1 shared
Martinez, I.
2 / 4 shared
Karagadde, S.
3 / 12 shared
Tsivoulas, D.
2 / 7 shared
Cai, B.
1 / 9 shared
Azeem, Ma
2 / 8 shared
Fife, Jl
2 / 3 shared
Puncreobutr, C.
5 / 10 shared
Kareh, Km
2 / 2 shared
Dong, H.
1 / 12 shared
Atkinson, Hv
1 / 1 shared
Gao, S.
1 / 11 shared
Kidess, A.
1 / 1 shared
Atwood, R.
3 / 8 shared
Kleijn, Cr
1 / 1 shared
Marsden, J.
1 / 3 shared
Richardson, Im
1 / 3 shared
Aucott, L.
1 / 4 shared
Drakopoulos, M.
4 / 13 shared
Browne, Dj
1 / 3 shared
Tong, M.
1 / 3 shared
Wen, S.
1 / 2 shared
Mirihanage, W.
1 / 1 shared
Swygenhoven, H. Van
1 / 8 shared
Petegem, S. Van
1 / 1 shared
Šmíd, M.
1 / 33 shared
Sofinowski, K.
1 / 2 shared
Rahimi, Salah
1 / 44 shared
Marshall, M. B.
1 / 3 shared
Kockelmann, W.
1 / 14 shared
Minniti, T.
1 / 3 shared
Eskin, D.
2 / 32 shared
Mi, J.
4 / 19 shared
Wang, F.
3 / 48 shared
Tzanakis, I.
1 / 17 shared
King, A.
1 / 44 shared
Koe, B.
1 / 4 shared
Wang, C.
1 / 37 shared
Eskin, D. G.
2 / 12 shared
Khvan, A. V.
2 / 4 shared
Starodub, K. F.
2 / 2 shared
Lim, J. J. H.
2 / 4 shared
Burke, M. G.
1 / 16 shared
Dunne, F. P. E.
1 / 8 shared
Kupfer, H.
3 / 5 shared
Todd, R. I.
2 / 5 shared
Wilkinson, A. J.
2 / 12 shared
Erinosho, T.
3 / 5 shared
Korsunsky, A.
2 / 91 shared
Xie, M.
3 / 6 shared
Abbey, B.
2 / 16 shared
Song, X.
3 / 15 shared
Connor, L.
3 / 4 shared
Hofmann, F.
3 / 30 shared
Todd, Ri
2 / 9 shared
Dunne, Fpe
2 / 29 shared
Wilkinson, Aj
2 / 13 shared
Cai, Biao
2 / 13 shared
Crudden, D. J.
1 / 4 shared
Alabort, E.
1 / 10 shared
Reed, R. C.
1 / 15 shared
Egan, C. K.
1 / 2 shared
Wilson, M. D.
1 / 2 shared
Cernik, Robert J.
1 / 15 shared
Seller, P.
1 / 7 shared
Veale, M. C.
1 / 2 shared
Jacques, Sdm
1 / 5 shared
Warren, A.
1 / 1 shared
Holland, A. D.
1 / 3 shared
Evagora, A. M.
1 / 1 shared
Tutt, J. H.
1 / 2 shared
Soman, Matthew
1 / 4 shared
Hall, David
1 / 17 shared
Lee, P. D.
4 / 70 shared
Kareh, K. M.
1 / 2 shared
Fife, J. L.
1 / 12 shared
Phillion, A. B.
2 / 13 shared
Harding, S.
1 / 3 shared
Reinhard, Christina
1 / 30 shared
Korsunsky, Am
1 / 46 shared
Jun, Ts
1 / 2 shared
Kaye, M.
2 / 2 shared
Lin, J.
2 / 18 shared
Farrugia, D.
2 / 6 shared
Balint, D. S.
1 / 3 shared
Balint, D.
1 / 2 shared
Rockett, P.
1 / 3 shared
Fuloria, D.
1 / 1 shared
Leung, A. C. L.
1 / 1 shared
Hamilton, R. W.
1 / 10 shared
Starink, M. J.
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Reed, Philippa A. S.
2 / 65 shared
Chart of publication period
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2016
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2012
2011
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Co-Authors (by relevance)

  • Wright, Jp
  • Slater, C.
  • Ball, Jad
  • Davis, C.
  • Michalik, S.
  • Said, M.
  • Vashishtha, H.
  • Steinhilber, F.
  • Collins, Dm
  • Hébrard, L.
  • Zhao, S.
  • Saucedo-Mora, L.
  • Marrow, Tj
  • Chen, Y.
  • Vo, Nt
  • Réthoré, J.
  • Koko, A.
  • Fu, Y.
  • Wigger, T.
  • Barhli, S.
  • Singh, S.
  • Liu, D.
  • Lechambre, J.
  • Buffiere, J-Y
  • Collins, S.
  • Van Assche, F.
  • Boone, Mn
  • Magdysyuk, Ov
  • Suzuki, K.
  • Liotti, E.
  • Wilson, Md
  • Wheater, R-M
  • Huang, C.
  • Veale, Mc
  • Lui, A.
  • Leung, Cla
  • Saucedo-Mora, Luis
  • Marrow, Thomas
  • Collins, Sp
  • Alex Leung, Cl
  • Grant, Ps
  • Atwood, Rc
  • Clark, Sj
  • Todd, I.
  • Marussi, S.
  • Lee, Pd
  • Baxter, Gj
  • Jones, Ma
  • Sinclair, L.
  • Zillhardt, T.
  • Earp, P.
  • Kabra, S.
  • Tonge, Sm
  • Sherry, Ah
  • Mostafavi, M.
  • Reinhard, C.
  • Simpson, Ca
  • Cinar, Af
  • Feng, S.
  • Mathiesen, Rh
  • Marshall, M.
  • Mostafavi, Mahmoud
  • Reid, A.
  • Moorby, S.
  • Martinez, I.
  • Karagadde, S.
  • Tsivoulas, D.
  • Cai, B.
  • Azeem, Ma
  • Fife, Jl
  • Puncreobutr, C.
  • Kareh, Km
  • Dong, H.
  • Atkinson, Hv
  • Gao, S.
  • Kidess, A.
  • Atwood, R.
  • Kleijn, Cr
  • Marsden, J.
  • Richardson, Im
  • Aucott, L.
  • Drakopoulos, M.
  • Browne, Dj
  • Tong, M.
  • Wen, S.
  • Mirihanage, W.
  • Swygenhoven, H. Van
  • Petegem, S. Van
  • Šmíd, M.
  • Sofinowski, K.
  • Rahimi, Salah
  • Marshall, M. B.
  • Kockelmann, W.
  • Minniti, T.
  • Eskin, D.
  • Mi, J.
  • Wang, F.
  • Tzanakis, I.
  • King, A.
  • Koe, B.
  • Wang, C.
  • Eskin, D. G.
  • Khvan, A. V.
  • Starodub, K. F.
  • Lim, J. J. H.
  • Burke, M. G.
  • Dunne, F. P. E.
  • Kupfer, H.
  • Todd, R. I.
  • Wilkinson, A. J.
  • Erinosho, T.
  • Korsunsky, A.
  • Xie, M.
  • Abbey, B.
  • Song, X.
  • Connor, L.
  • Hofmann, F.
  • Todd, Ri
  • Dunne, Fpe
  • Wilkinson, Aj
  • Cai, Biao
  • Crudden, D. J.
  • Alabort, E.
  • Reed, R. C.
  • Egan, C. K.
  • Wilson, M. D.
  • Cernik, Robert J.
  • Seller, P.
  • Veale, M. C.
  • Jacques, Sdm
  • Warren, A.
  • Holland, A. D.
  • Evagora, A. M.
  • Tutt, J. H.
  • Soman, Matthew
  • Hall, David
  • Lee, P. D.
  • Kareh, K. M.
  • Fife, J. L.
  • Phillion, A. B.
  • Harding, S.
  • Reinhard, Christina
  • Korsunsky, Am
  • Jun, Ts
  • Kaye, M.
  • Lin, J.
  • Farrugia, D.
  • Balint, D. S.
  • Balint, D.
  • Rockett, P.
  • Fuloria, D.
  • Leung, A. C. L.
  • Hamilton, R. W.
  • Starink, M. J.
  • Reed, Philippa A. S.
OrganizationsLocationPeople

article

Transgranular liquation cracking of grains in the semi-solid state

  • Atwood, Rc
  • Karagadde, S.
  • Tsivoulas, D.
  • Connolley, T.
  • Azeem, Ma
  • Lee, Pd
  • Fife, Jl
  • Puncreobutr, C.
  • Cai, Biao
  • Kareh, Km
Abstract

Grain refinement via semi-solid deformation is desired to obtain superior mechanical properties of cast components. Using quantitative in situ synchrotron X-ray tomographic microscopy, we show an additional mechanism for the reduction of grain size, via liquation assisted transgranular cracking of semi-solid globular microstructures. Here we perform localized indentation of Al-15wt.%Cu globular microstructures, with an average grain size of ∼480 μm, at 555 °C (74% solid fraction). Although transgranular fracture has been observed in brittle materials, our results show transgranular fracture can also occur in metallic alloys in semi-solid state. This transgranular liquation cracking (TLC) occurs at very low contact stresses (between 1.1 and 38 MPa). With increasing strain, TLC continues to refine the size of the microstructure until the grain distribution reaches log-normal packing. The results demonstrate that this refinement, previously attributed to fragmentation of secondary arms by melt-shearing, is also controlled by an additional TLC mechanism.

Topics
  • impedance spectroscopy
  • grain
  • corrosion
  • grain size
  • melt
  • tomography
  • aluminium
  • microscopy
  • thin-layer chromatography