Dean R. Haeffner

TL;DR: In this paper, the x-ray structure factor of water measured under ambient conditions with synchrotron radiation is compared with those predicted on the basis of partial structure factors describing the nuclear positions obtained by neutron diffraction and of different assumptions for the electron distribution.

TL;DR: In this paper, an ultrahigh-carbon steel was heat-treated to form an in situ composite consisting of a fine-grained ferritic matrix with 34.5% submicron spheroidized cementite particles.

TL;DR: The structure of vitreous iron phosphates containing up to 35 wt% of one or more common nuclear waste components such as Na2O, CsO, SrO, UO2 or Bi2O3 have been investigated using Fe-57 Mossbauer, X-ray absorption, Xray photoelectron and Raman spectroscopies and high energy Xray and neutron diffraction techniques as discussed by the authors.

TL;DR: The data support the view that crystalline nucleation is achieved via short-range diffusion of small atoms (e.g., Ni), whereas the growth is dictated by long- range diffusion.

TL;DR: In this paper, the effects of residual and applied strain on the austenite and ferrite phases are measured in a duplex steel during deformation using a 3D X-ray microscope.