Fig. 1: Phase and crystal structures.
From: Plastic and low-cost axial zero thermal expansion alloy by a natural dual-phase composite
a, b High-resolution synchrotron X-ray diffraction profiles for S-3 to S-9 (λ = 0.23991 Å), the marked red diamond is the α phase. c The mass fractions of H and α in S-3 to S-9 are determined via Rietveld refinements. d Crystal structures of H and α phase, respectively.
