Metod vid analys av en provkropp av reducerbart järninnehållande material

A method for the analysis of the properties of a test specimen comprises: arranging a test specimen between contact surfaces; continuously reducing the distance between the contact surfaces; measuring the diameter of the test specimen when the test specimen makes contact with the contact surfaces; f...

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Bibliographische Detailangaben
Hauptverfasser:	SEIJA FORSMO, ANDERS APELQVIST, URBAN HOLMDAHL, KJELL-OVE MICKELSSON
Format:	Patent
Sprache:	swe
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY PHYSICS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TESTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	A method for the analysis of the properties of a test specimen comprises: arranging a test specimen between contact surfaces; continuously reducing the distance between the contact surfaces; measuring the diameter of the test specimen when the test specimen makes contact with the contact surfaces; further displacing the contact surfaces in a direction towards each other during the compression of the test specimen until the test specimen disintegrates; storing and continuously recording the force that is applied to the test specimen and the time; recording the maximum forces at all the points of disintegration of the test specimen; increasing the distance between the contact surfaces; and removing the test specimen.