@misc{gilles_in_situ_2011, author={Gilles, R.,Mukherji, D.,Eckerlebe, H.,Strunz, P.,Roesler, J.}, title={In Situ Investigation with Neutrons on the Evolution of Gamma' Precipitates at High Temperatures in a Single Crystal Ni-Base Superalloy}, year={2011}, howpublished = {journal article}, doi = {https://doi.org/10.4028/www.scientific.net/AMR.278.42}, abstract = {Single crystal Ni-base superalloys based on the g / g`m system are widely used in gas turbine applications. To understand the formation of precipitates, including size distribution and growth, we performed in situ small-angle neutron scattering (SANS) measurements at elevated temperatures and - together with TEM as well as SEM imaging - studied changes in the precipitates in short and long time scale. In the early stages, a bimodal precipitate size distribution is observed, which (depending on the annealing temperature) changes to a cuboidal or nearly spherical morphology with nearly unimodal size distribution.}, note = {Online available at: \url{https://doi.org/10.4028/www.scientific.net/AMR.278.42} (DOI). Gilles, R.; Mukherji, D.; Eckerlebe, H.; Strunz, P.; Roesler, J.: In Situ Investigation with Neutrons on the Evolution of Gamma' Precipitates at High Temperatures in a Single Crystal Ni-Base Superalloy. Advanced Materials Research, EURO Superalloys 2010. 2011. vol. 278, 42-47. DOI: 10.4028/www.scientific.net/AMR.278.42}}