A modified quenching and deformation dilatometer (TA instruments DIL 805A/D/T) is now in operation at the Heinz Maier‐Leibnitz Zentrum (MLZ, Germany) neutron center. It customized for running scattering measurements during temperature/deformation treatment of sample, particular diffraction (phase, texture, lattice strain) small angle scattering. The bulk length change specimens successfully com...