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| • | Wires, Slugs,
and Bullets (p. 83): “The |
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| extrusion
process used to produce the |
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| wire from a
billet is thought to negate the |
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| inhomogeneity
due to segregation during |
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| solidification…
Koons and Grant have |
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| sampled wires
produced from billets from |
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| a pour and
found that concentrations |
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| remained
constant (that is, within |
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| analytical
precision) over several billets.” |
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