Karbidmengen und ihre örtliche Verteilung in Werkzeugstählen

Rose, Adolf; Mathesius, Hans-Adolf; Hougardy, Hans Paul

doi:10.1002/srin.196704208

Cited by 3 publications

(3 citation statements)

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“…Die Karbidgehalte wurden metallographisch nach der Treffermethode ermittelt und in einigen Fallen mit Ergebnissen der Ruckstandsisolierung verglichen. Wie auch im Schrifttum berichtet [6], stimmen die Flachen-und Volumenanteile weitgehend iiberein. Bei der Hartepriifung nach Vickers wird zwischen der Makroharte H, (poliert) oder H, ( …”

Section: Versuchsdurchfuhrungunclassified

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Verschleißverhalten ledeburitischer Chromstähle mit Niob und Titan

Berns

Trojahn

1983

Materialwissenschaft Werkst

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zur Losung von allgemeinen ebenen Rirjproblemen geebnet ist. DanksagungDie Autoren danken dem Fonds zur Forderung der wissenschaftlichen Forschung in Osterreich fiir die finanzielle Unterstutzung bei der Durchfiihrung der experimentellen Untersuchung im Rahmen des Forschungsprojektes # P4532. Literatur1. 2. A General method for determining mixed-mode stress intensity factors from isochromatic fringe patterns. Eng. Fract. Mech. 11, (1979) 621-633. 3. R. J. Sanford, A critical re-examination of the Westergaardmethod for solfing opening mode crack problems. Mech. Res. Comm. 6 (1979) 289-294. 4. H. P. Rossrnanith, A hybrid technique for improved K-determination from photoeleastic data. Exp. Mech. (erscheint 1983). 5. H. P. Rossrnanith, R. Chonu, A survey of recent developments in the evaluation of stress intensity factors from isochromatic cracktip fringe patterns. ICF V, Cannes, France, Vol. V (1981) 6. H. M . Westergaard, Bearing pressures and cracks. J. Appl. Mech. 6 (1939) 49-53. 7. G. R. Irwin, Discussion to a paper by A . A. Wells, D. Post. Proc. SESA 16 (1958) 93-96. 8. M. Hossl, Ermittlung von Spannungsintensitatsfaktoren aus Isochromaten mittels einer Vielparameter-Vielpunkt-Methode, Diplomarbeit, TU-Wien (1982). 9. J. W. Dally, R. J. Sanford, Classification of stress intensity factors from isochromatic fringe patterns. Exp. Mech. 19 (1979) 1-7. 10. H. P. Rossrnanith, Analysis of mixed-mode isochromatic crack-tip fringe patterns.

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Section: Versuchsdurchfuhrungunclassified

“…Mit steigendem RA-Gehalt sinkt w. Der EinfluS der AnlaBtemperatur (Warmebehandlung C ) geht aus Abb. 6 …”

Section: Schleifpapiewersuchunclassified

Verschleißverhalten ledeburitischer Chromstähle mit Niob und Titan

Berns

Trojahn

1983

Materialwissenschaft Werkst

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“…Bergh (1962) and Bergh & Lindberg (1962) have studied the complete size distribution of slags in steels and its correlation with total nonmetallic impurity content. Rose, Mathesius & Hougardy (1967) have tried to find a quantitative characterization of the stringiness of carbide distribution in tool steels by analysing local deviations in inclusion content from the mean. The method is based on the use of a TV-type scanner which continuously scans a very narrow field of view while the specimen is made to travel slowly across the microscope stage.…”

Section: S I Z E D I S T R I B U T I O N Smentioning

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Applications of quantitative microscopy in materials engineering

Fischmeister

1972

Journal of Microscopy

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SUMMARY Among the examples reviewed are volume‐fraction measurements in phase diagram and kinetic studies, properties dependent upon internal surface area, the characterization of phase arrangements by contiguity, proximity and dihedral‐angle measurements. The use of grain boundary and particle spacings in studies of mechanical properties is discussed in relation to current theories of strengthening mechanisms. Applications of size‐distribution analysis in kinetic studies and in the assessment of inclusion contents in steels are surveyed.

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