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Maxantalet träffar du kan exportera från sökgränssnittet är 250. Vid större uttag använd dig av utsökningar.
  • 1.
    Dini, Hoda
    et al.
    Högskolan i Jönköping, Tekniska Högskolan, JTH. Forskningsmiljö Material och tillverkning – Gjutning.
    Andersson, Nils-Eric
    Högskolan i Jönköping, Tekniska Högskolan, JTH. Forskningsmiljö Material och tillverkning – Gjutning.
    Jarfors, Anders E.W.
    Högskolan i Jönköping, Tekniska Högskolan, JTH. Forskningsmiljö Material och tillverkning – Gjutning.
    Effect of Mg17Al12 content on mechanical properties of AZ91D cast alloyInngår i: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456Artikkel i tidsskrift (Fagfellevurdert)
  • 2.
    Ghassemali, Ehsan
    et al.
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Hernando, Juan Carlos
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Stefanescu, Doru M.
    The Ohio State University, Columbus, OH, United States.
    Diószegi, Attila
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Jarfors, Anders E.W.
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Dluhoš, Jiří
    TESCAN Brno, Brno, Czech Republic.
    Petrenec, Martin
    TESCAN Brno, Brno, Czech Republic.
    Revisiting the graphite nodule in ductile iron2019Inngår i: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456, Vol. 161, s. 66-69Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The growth mechanism of graphite nodules in ductile iron was experimentally investigated using high-resolution 3D tomography of an individual graphite nodule in a near-eutectic ductile iron. The dual beam scanning electron microscopy (FIB-SEM) technique was used for this purpose. Iron particles elongated in the radial direction were observed inside a graphite nodule. Some micro-voids were detected inside the nodule, mostly located at the end of the iron particles. These observations were compared with established theories about the growth of graphite nodules and iron entrapment/engulfment in between the graphite sectors during solidification of ductile iron. 

  • 3.
    Hernando, Juan Carlos
    et al.
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Elfsberg, Jessica
    Scania CV AB, Södertälje, Sweden.
    Ghassemali, Ehsan
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Dahle, Arne
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Diószegi, Attila
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    The effect of coarsening of primary austenite on the ultimate tensile strength of hypoeutectic compacted graphite Fe-C-Si alloys2019Inngår i: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456, Vol. 168, s. 33-37Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The effect of primary austenite morphology on the ultimate tensile strength (UTS) of hypoeutectic compacted graphite Fe-C-Si alloys (CGI) is studied by isothermal coarsening experiments. Secondary dendrite arm spacing (SDAS) and the morphological characteristics related to the surface area of primary austenite, M γ and D ID Hyd , increase with the cube root of coarsening time. UTS decreases linearly with increasing coarseness of primary austenite. The eutectic and eutectoid microstructures are unaffected by the primary austenite morphology. These observations demonstrate the strong influence of primary austenite morphology on the mechanical properties of hypoeutectic CGI alloys.

    Fulltekst tilgjengelig fra 2021-04-22 00:00
  • 4. Papachristos, V.
    et al.
    Panagoupolos, C.
    Walhström, U.
    Christoffersen, L.
    Leisner, Peter
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Data- och elektroteknik.
    Ni-P-W multilayered alloy coatings produced by pulse plating2000Inngår i: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456, Vol. 43, nr 7, s. 677-683Artikkel i tidsskrift (Fagfellevurdert)
  • 5.
    Xu, C. L.
    et al.
    Department of Mechanical Engineering, Technical University of Denmark, Lyngby, Denmark.
    Andriollo, T.
    Department of Mechanical Engineering, Technical University of Denmark, Lyngby, Denmark.
    Zhang, Y. B.
    Department of Mechanical Engineering, Technical University of Denmark, Lyngby, Denmark.
    Hernando, Juan Carlos
    Högskolan i Jönköping, Tekniska Högskolan, JTH, Material och tillverkning.
    Hattel, J.
    Department of Mechanical Engineering, Technical University of Denmark, Lyngby, Denmark.
    Tiedje, N.
    Department of Mechanical Engineering, Technical University of Denmark, Lyngby, Denmark.
    Micromechanical impact of solidification regions in ductile iron revealed via a 3D strain partitioning analysis method2020Inngår i: Scripta Materialia, ISSN 1359-6462, E-ISSN 1872-8456, Vol. 178, s. 463-467Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Strain partitioning between first-to-solidify (FTS) and last-to-solidify (LTS) regions upon tensile loading of ductile iron was investigated by combining in-situ X-ray tomography with digital volume correlation and postmortem metallographic examinations. The results indicate that the plastic shear bands form mainly by linking graphite particles contained in the same FTS region. A special distance function is introduced to show that this is due to the lower strength of the FTS regions compared to the LTS regions, but also to the higher stress concentration associated with the particles. The methodology is general and therefore extendable to material systems containing similar microstructural heterogeneities.

    Fulltekst tilgjengelig fra 2021-12-24 00:00
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