What does spark testing mean?
Definitions for spark testing
spark test·ing
This dictionary definitions page includes all the possible meanings, example usage and translations of the word spark testing.
Wiktionary
spark testingnoun
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.
Wikipedia
Spark testing
Spark testing is a method of determining the general classification of ferrous materials. It normally entails taking a piece of metal, usually scrap, and applying it to a grinding wheel in order to observe the sparks emitted. These sparks can be compared to a chart or to sparks from a known test sample to determine the classification. Spark testing also can be used to sort ferrous materials, establishing the difference from one another by noting whether the spark is the same or different. Spark testing is used because it is quick, easy, and inexpensive. Moreover, test samples do not have to be prepared in any way, so, often, a piece of scrap is used. The main disadvantage to spark testing is its inability to identify a material positively; if positive identification is required, chemical analysis must be used. The spark comparison method also damages the material being tested, at least slightly. Spark testing most often is used in tool rooms, machine shops, heat treating shops, and foundries.
Numerology
Chaldean Numerology
The numerical value of spark testing in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of spark testing in Pythagorean Numerology is: 6
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"spark testing." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/spark+testing>.
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