David Collins

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Publications

  1. 2021
  2. Published

    In-situ measurements of stress during thermal shock in clad pressure vessel steel using synchrotron X-ray diffraction

    David Collins, 15 Feb 2021, In: International Journal of Mechanical Sciences. 192, 106136.

    Research output: Contribution to journal › Article › peer-review

  3. Published

    Ultra-high temperature deformation in a single crystal superalloy: Mesoscale process simulation and micromechanisms

    David Collins, 15 Jan 2021, In: Acta Materialia. 203, 116468.

    Research output: Contribution to journal › Article › peer-review

  4. 2020
  5. Published

    Spinodal decomposition versus classical γ′ nucleation in a nickel-base superalloy powder: An in-situ neutron diffraction and atomic-scale analysis

    David Collins, Nov 2020, In: Acta Materialia. 200, p. 959-970

    Research output: Contribution to journal › Article › peer-review

  6. Published

    Cold creep of titanium: Analysis of stress relaxation using synchrotron diffraction and crystal plasticity simulations

    David Collins, 15 Oct 2020, In: Acta Materialia. 199, p. 561-577

    Research output: Contribution to journal › Article › peer-review

  7. Published

    Relating micro-segregation to site specific high temperature deformation in single crystal nickel-base superalloy castings

    David Collins, 31 Jan 2020, In: Materials Science and Engineering A. 773, 13 p., 138862.

    Research output: Contribution to journal › Article › peer-review

  8. Published

    Dislocation density distribution at slip band-grain boundary intersections

    David Collins, Jan 2020, In: Acta Materialia. 182, p. 172-183 12 p.

    Research output: Contribution to journal › Article › peer-review

  9. 2019
  10. Published

    Indexing electron backscatter diffraction patterns with a refined template matching approach

    David Collins, 1 Dec 2019, In: Ultramicroscopy. 207, 13 p., 112845.

    Research output: Contribution to journal › Article › peer-review

  11. Published

    Identifying heating rate dependent oxidation reactions on a nickel-based superalloy using synchrotron diffraction

    David Collins, Steven Street, Nils Warnken, Hugh Evans & Mary Taylor, Dec 2019, In: Acta Materialia. 181, p. 570-583 14 p.

    Research output: Contribution to journal › Article › peer-review

  12. Published

    Applications of multivariate statistical methods and simulation libraries to analysis of electron backscatter diffraction and transmission Kikuchi diffraction datasets

    David Collins, 1 Jan 2019, In: Ultramicroscopy. 196, p. 88-98 11 p.

    Research output: Contribution to journal › Article › peer-review

  13. 2018
  14. Published

    Statistical effects in X-ray diffraction lattice strain measurements of ferritic steel using crystal plasticity

    David Collins, 5 Sep 2018, In: Materials and Design. 153, p. 159-165 7 p.

    Research output: Contribution to journal › Article › peer-review

  15. Published

    History dependence of the microstructure on time-dependent deformation during in-situ cooling of a nickel-based single crystal superalloy

    Chinnapat Panwisawas, David Collins, 1 Sep 2018, In: Metallurgical and Materials Transactions A. 49, 9, p. 3963–3972 10 p.

    Research output: Contribution to journal › Article › peer-review

  16. E-pub ahead of print

    On the Influence of Nb/Ti Ratio on Environmentally-Assisted Crack Growth in High-Strength Nickel-Based Superalloys

    David Collins, 11 May 2018, In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. p. 1-15 15 p.

    Research output: Contribution to journal › Article › peer-review

  17. Published

    Microstructural degradation of polycrystalline superalloys from oxidized carbides and implications on crack initiation

    David Collins, 1 Apr 2018, In: Scripta Materialia. 147, p. 59-63 5 p.

    Research output: Contribution to journal › Article › peer-review

  18. Published

    The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys

    David Collins, 1 Mar 2018, In: Scripta Materialia. 145, p. 76-80 5 p.

    Research output: Contribution to journal › Article › peer-review

  19. Published

    An analytical method to extract irradiation hardening from nanoindentation hardness-depth curves

    David Collins, 1 Jan 2018, In: Journal of Nuclear Materials. 498, p. 274-281 8 p.

    Research output: Contribution to journal › Article › peer-review

  20. 2017
  21. Published

    The contrasting roles of creep and stress relaxation in the time-dependent deformation during in-situ cooling of a nickel-base single crystal superalloy

    Chinnapat Panwisawas, David Collins, 11 Sep 2017, In: Scientific Reports. 7, 11145.

    Research output: Contribution to journal › Article › peer-review

  22. Published

    On the microtwinning mechanism in a single crystal superalloy

    David Collins, 15 Aug 2017, In: Acta Materialia. 135, p. 314-329 16 p.

    Research output: Contribution to journal › Article › peer-review

  23. Published

    Dynamic contact strain measurement by time-resolved stroboscopic energy dispersive synchrotron X-ray diffraction

    David Collins, 1 Apr 2017, In: Strain. 53, 2, e12221.

    Research output: Contribution to journal › Article › peer-review

  24. Published

    In-situ neutron diffraction during stress relaxation of a single crystal nickel-base superalloy

    David Collins & Chinnapat Panwisawas, 1 Apr 2017, In: Scripta Materialia. 131, p. 103-107

    Research output: Contribution to journal › Article › peer-review

  25. Published

    Environmentally-assisted grain boundary attack as a mechanism of embrittlement in a nickel-based superalloy

    David Collins, 1 Mar 2017, In: Acta Materialia. 126, p. 361-371 11 p.

    Research output: Contribution to journal › Article › peer-review

  26. Published

    The effect of Nb/Ti ratio on hardness in high-strength Ni-based superalloys

    David Collins, 1 Mar 2017, In: Metals. 7, 3, 71.

    Research output: Contribution to journal › Article › peer-review

  27. Published

    A synchrotron X-ray diffraction study of non-proportional strain-path effects

    David Collins, 1 Feb 2017, In: Acta Materialia. 124, p. 290-304 15 p.

    Research output: Contribution to journal › Article › peer-review

  28. Published

    On the role of boron on improving ductility in a new polycrystalline superalloy

    David Collins, 1 Feb 2017, In: Acta Materialia. 124, p. 489-500 12 p.

    Research output: Contribution to journal › Article › peer-review

  29. 2016
  30. Published

    Crack initiation and propagation during thermal-mechanical fatigue of IN792: Effects of dwell time

    David Collins, 31 Aug 2016, SUPERALLOYS 2016 - Proceedings of the 13th International Symposium on Superalloys. Minerals, Metals and Materials Society, Vol. 2016-January. p. 763-772 10 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  31. Published

    Novel techniques to assess environmentally-assisted cracking in a nickel-based superalloy

    David Collins, 31 Aug 2016, SUPERALLOYS 2016 - Proceedings of the 13th International Symposium on Superalloys. Minerals, Metals and Materials Society, Vol. 2016-January. p. 801-810 10 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  32. Published

    Strengthening mechanisms in an Al-Fe-Cr-Ti nano-quasicrystalline alloy and composites

    David Collins, 30 Aug 2016, In: Materials Science and Engineering A. 672, p. 175-183 9 p.

    Research output: Contribution to journal › Article › peer-review

  33. Published

    Assessment of X-ray diffraction and crystal plasticity lattice strain evolutions under biaxial loading

    David Collins, Aug 2016, In: International Journal of Plasticity. 83, p. 1-18 18 p.

    Research output: Contribution to journal › Article › peer-review

  34. Published

    In situ measurement of the strains within a mechanically loaded polygranular graphite

    David Collins, 1 Jan 2016, In: Carbon. 96, p. 285-302 18 p.

    Research output: Contribution to journal › Article › peer-review

  35. 2015
  36. Published

    Measurements of stress fields near a grain boundary: Exploring blocked arrays of dislocations in 3D

    David Collins, Sep 2015, In: Acta Materialia. 96, p. 229-236 8 p.

    Research output: Contribution to journal › Article › peer-review

  37. Published

    Time-resolved synchrotron diffractometry of phase transformations in high strength nickel-based superalloys

    David Collins, 1 Aug 2015, In: Acta Materialia. 94, p. 244-256 13 p.

    Research output: Contribution to journal › Article › peer-review

  38. Published

    A synchrotron X-ray diffraction study of in situ biaxial deformation

    David Collins, 15 May 2015, In: Acta Materialia. 90, p. 46-58 13 p.

    Research output: Contribution to journal › Article › peer-review

  39. Published

    Yield behavior beneath hardness indentations in ductile metals, measured by three-dimensional computed X-ray tomography and digital volume correlation

    David Collins, Biao Cai, 1 Jan 2015, In: Acta Materialia. 82, p. 468-482 15 p.

    Research output: Contribution to journal › Article › peer-review

  40. Published

    Time-resolved X-ray diffraction of phase transformations in high strength nickel-based superalloys

    David Collins, 2015, PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015. International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, p. 277-278 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  41. 2014
  42. Published

    Measurement of probability distributions for internal stresses in dislocated crystals

    David Collins, 3 Nov 2014, In: Applied Physics Letters. 105, 18, 181907.

    Research output: Contribution to journal › Article › peer-review

  43. Published

    Crystal plasticity and high-resolution electron backscatter diffraction analysis of full-field polycrystal Ni superalloy strains and rotations under thermal loading

    David Collins, Nov 2014, In: Acta Materialia. 80, p. 25-38 14 p.

    Research output: Contribution to journal › Article › peer-review

  44. Published

    The effect of cooling rate from solution on the lattice misfit during isothermal aging of a ni-base superalloy

    David Collins, May 2014, In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 45, 5, p. 2436-2444 9 p.

    Research output: Contribution to journal › Article › peer-review

  45. Published

    A modelling approach to yield strength optimisation in a nickel-base superalloy

    David Collins, Mar 2014, In: International Journal of Plasticity. 54, p. 96-112 17 p.

    Research output: Contribution to journal › Article › peer-review

  46. 2013
  47. Published

    Lattice misfit during ageing of a polycrystalline nickel-base superalloy

    David Collins, Dec 2013, In: Acta Materialia. 61, 20, p. 7791-7804 14 p.

    Research output: Contribution to journal › Article › peer-review

  48. Published

    Grain growth behaviour during near-γ′ solvus thermal exposures in a polycrystalline nickel-base superalloy

    David Collins, May 2013, In: Acta Materialia. 61, 9, p. 3378-3391 14 p.

    Research output: Contribution to journal › Article › peer-review

  49. 2011
  50. Published

    Characterization of gamma prime (γ) precipitates in a polycrystalline nickel-base superalloy using small-angle neutron scattering

    David Collins, Jan 2011, In: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 42, 1, p. 49-59 11 p.

    Research output: Contribution to journal › Article › peer-review