About: Spark testing

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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 most often is used in tool rooms, machine shops, heat treating shops, and foundries.

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rdfs:label	Funkenprobe (de) Próba iskrowa (pl) Spark testing (en)
rdfs:comment	Die Funkenprobe (auch Schleiffunken-Analyse) ist eine Werkstoffprüfung zur groben Bestimmung der quantitativen chemischen Zusammensetzung von Eisenwerkstoffen. Sie beruht auf der unterschiedlichen Farbe und Form des Funkenbildes, wenn der Prüfling in einem dunklen Raum gegen eine rotierende, weiche Schleifscheibe gehalten wird. Durch Vergleichen des erhaltenen Funkenbildes mit in Tabellen aufgeführten Vergleichsnormalen ist so ein Rückschluss auf die ungefähre Zusammensetzung, insbesondere des Kohlenstoffgehalts, möglich. Die Methode dient vorwiegend zur Prüfung in der Werkstatt, um Verwechslungen auszuschließen. (de) Próba iskrowa – jest to warsztatowa metoda sprawdzania składu chemicznego stali. (pl) 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 most often is used in tool rooms, machine shops, heat treating shops, and foundries. (en)
differentFrom	Streak test (mineralogy)
foaf:depiction
dcterms:subject	Ferrous alloys Metalworking
Wikipage page ID	1266123 (xsd:integer)
Wikipage revision ID	1110810446 (xsd:integer)
Link from a Wikipage to another Wikipage	Bench grinder Tool room Ferrous alloys Mass spectrometry Wrought iron Machine shop Manganese Silicon carbide Steel grades Emission spectrum Budapest Titanium Heat treating Aluminium oxide Cemented carbide Foundry Red heat Metalworking Leaf High-speed steel X-ray fluorescence Spectroscopy Ferrous Grinding dresser Grinding machine Grinding wheel Mild steel Cast iron Surface feet per minute Flame test Chemical analysis Society of Manufacturing Engineers
Link from a Wikipage to an external page	http://machinetoolrecyclers.com/spark-test.html https://books.google.com/books%3Fid=-BDOAAAAMAAJ https://books.google.com/books%3Fid=5I1wNgGvuxsC https://books.google.com/books%3Fid=6gPEaTnuOEgC https://books.google.com/books%3Fid=7BHOAAAAMAAJ https://books.google.com/books%3Fid=CtkWaJw5iXkC https://books.google.com/books%3Fid=OrlG98AHdoAC https://books.google.com/books%3Fid=F8QxAAAAMAAJ
sameAs	Spark testing Spark testing Spark testing Spark testing Spark testing Spark testing Spark testing
dbp:wikiPageUsesTemplate	dbt:Citation dbt:Colbegin dbt:Colend dbt:Distinguish dbt:For dbt:Reflist dbt:Short_description dbt:Sfnref dbt:Metalworking_navbox
thumbnail	wiki-commons:Special:FilePath/SparkTestToolSteel.jpg?width=300
has abstract	Die Funkenprobe (auch Schleiffunken-Analyse) ist eine Werkstoffprüfung zur groben Bestimmung der quantitativen chemischen Zusammensetzung von Eisenwerkstoffen. Sie beruht auf der unterschiedlichen Farbe und Form des Funkenbildes, wenn der Prüfling in einem dunklen Raum gegen eine rotierende, weiche Schleifscheibe gehalten wird. Durch Vergleichen des erhaltenen Funkenbildes mit in Tabellen aufgeführten Vergleichsnormalen ist so ein Rückschluss auf die ungefähre Zusammensetzung, insbesondere des Kohlenstoffgehalts, möglich. Die Methode dient vorwiegend zur Prüfung in der Werkstatt, um Verwechslungen auszuschließen. (de) 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. (en) Próba iskrowa – jest to warsztatowa metoda sprawdzania składu chemicznego stali. (pl)
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page length (characters) of wiki page	11321 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Spark_testing
is Link from a Wikipage to another Wikipage of	Blowpipe (tool) Spark (fire) Flame test Pyrophoricity Oxidizing and reducing flames Spark testing metals

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