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Hans Adolf Friedrichs

RWTH Aachen University

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Featured researches published by Hans Adolf Friedrichs.

Archive | 1976

Theorie und Diskussion

Werner Wenzel; Mohammed Meraikib; Hans Adolf Friedrichs

Die Reduktion eines polykristallinen hamatitischen Eisenerzkornes in einem Gasstrom erfolgt in drei Stufen uber Magnetit und Wustit zum metallischen Eisen.

Archive | 1976

Modellversuche und Ergebnisse

Werner Wenzel; Mohammed Meraikib; Hans Adolf Friedrichs

Die Modellversuche zur Reduktion von Eisenerzen wurden mit der in Bild 1 schematisch dargestellten Apparatur durchgefuhrt.

Steel Research | 1997

Measurement of viscosity, density and surface tension of metal melts

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow; Yongmao Zhou

Steel Research | 1995

New method for simultaneous measurement of viscosity, density and surface tension of metallic melts at high temperatures

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow; Philippe Vermot; Sergej A. Bliznjukow

Steel Research | 1995

Processing and editing of kinetic data of substances for the data and program base system Kindas

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow

Archive | 1993

Apparatus for the extraction of metals from metal-containing raw materials

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow

Steel Research | 1987

Zur isothermen Reduktion von Eisenerzpellets mit Kohlenmonoxid, Wasserstoff und deren Gemischen

Mohammed Meraikib; Hans Adolf Friedrichs

Archive | 1976

Grundlagenforschung für Konstruktionsprinzipien von Reduktionsschachtöfen

Werner Wenzel; Mohammed Meraikib; Hans Adolf Friedrichs

Archive | 1991

Method and apparatus for the extraction of metals from metal-containing raw materials

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow

Steel Research | 1996

A new procedure for measuring the thermal diffusivity of non-metallic melts at high temperatures

Hans Adolf Friedrichs; Leonid Wladimirowitsch Ronkow; Yongmao Zhou

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Mohammed Meraikib

RWTH Aachen University

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Leonid Wladimirowitsch Ronkow

RWTH Aachen University

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Philippe Vermot

RWTH Aachen University

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Sergej A. Bliznjukow

Moscow Institute of Steel and Alloys

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