Last Updated
：2025/11/24
spark testing
Noun
uncountable
Japanese Meaning
火花試験: 金属、特に鉄を含む素材の一般的な分類を行う方法。通常はスクラップなどの金属片を研削盤に当て、発生する火花の様子を観察して判断する検査法
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A method of determining the general classification of ferrous materials that normally requires taking a piece of metal, usually scrap, to a grinding wheel and observing the sparks emitted.
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spark testing
As part of the inspection, the fabricator performed spark testing on several scrap pieces to identify whether they were carbon or alloy steel.
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As part of the inspection, the fabricator performed spark testing on several scrap pieces to identify whether they were carbon or alloy steel.
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