Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Study of the Mechanical Behavior of the Hydride Blister/Rim Structure in
  Zircaloy-4 using in-situ Synchrotron X-ray Diffraction   High-energy synchrotron X-ray diffraction was utilized to study the
mechanical response of the f.c.c $\delta$-hydride phase, the intermetallic
precipitation with hexagonal C14 lave phase and the $\alpha$-Zr phase in the
Zircaloy-4 materials with a hydride rim/blister structure near one surface of
the material during in-situ uniaxial tension experiment at 200
\si{\degreeCelsius}. The f.c.c $\delta$ was the only hydride phase observed in
the rim/blister structure. The conventional Rietveld refinement was applied to
measure the macro-strain equivalent response of the three phases. Two regions
were delineated in the applied load versus lattice strain measurement: a linear
elastic strain region and region that exhibited load partitioning. Load
partitioning was quantified by von Mises analysis. The three phases were
observed to have similar elastic modulus at 200 \si{\degreeCelsius}.

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The categories of this paper are: nucl-th
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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: econ
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
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The categories of this paper are: math
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The categories of this paper are: atom-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an