Model selection
Candidate alloy phases were checked against the complete experimental pattern rather than assigned from isolated peak positions alone.
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Anonymized completed workPhase and profile analysis of a Pt-Sm alloy sample
Full-pattern refinement was used to separate the contributions of the metallic phases and provide a consistent basis for phase, lattice and peak-profile interpretation.
How the case was handled
Profile refinement
Peak positions, widths, background and phase contributions were refined while monitoring parameter plausibility and residual features.
Research delivery
The final package connected the fitted pattern with phase information, lattice results and a concise technical discussion.
Interpretation boundary
For nanocrystalline alloy data, apparent broadening can reflect size, strain, instrumental response and phase overlap. Structure ordering and particle size are therefore not claimed from a visually close fit alone.
Instrumental broadening data and complementary microscopy strengthen crystallite-size or ordering conclusions when those conclusions are central to the study.
Send an alloy XRD dataset
Include composition, treatment history, radiation and any expected phase models so the achievable scope can be confirmed.
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