Last Updated
：2025/11/20
pyrophoric alloy
（ plural ）
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An alloy, especially one of iron or cerium, that emits sparks when scratched or struck.
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pyrophoric alloy
During the field test, the pyrophoric alloy produced a shower of sparks when a technician's tool scraped its surface.
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During the field test, the pyrophoric alloy produced a shower of sparks when a technician's tool scraped its surface.
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