Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Hans Adolf Friedrichs"'
Publikováno v:
Steel Research. 68:209-214
A modified procedure for measuring viscosity, surface tension and density of metallic melts, using a gas bubble viscosimeter, is presented. The principle of measurement is based on the relation between rate of ascent of a gas bubble in the melt and t
Autor:
Markus Goldkamp, Hans Adolf Friedrichs
Publikováno v:
Steel Research. 67:351-356
An inductive measurement procedure based on difference measurements has been designed, which enables the conductivity of high temperature metal melts (e.g. iron and steel melts) to be derived. With the elimination of disturbance factors on the primar
Publikováno v:
Steel Research. 67:314-319
A new procedure for measuring the thermal diffusivity of non-metallic melts at high temperatures has been developed, and a measuring set up based on thermography and the use of a CO 2 laser has been constructed. The working efficiency of the measurin
Publikováno v:
Steel Research. 66:509-515
A new method for determination of the viscosity of metallic melts based on the measurement of the velocity of gas bubbles in the melt, is developed. Gas bubbles are produced at known depth through a capillary tube. The time needed by the bubble to re
Publikováno v:
Steel Research. 64:581-587
A better understanding of complex process phenomena and engineering of gas dispersion techniques in metallurgical processes can be obtained with the method of computer aided process simulation. Main target of this investigation is to analyze the infl
Publikováno v:
Archiv für das Eisenhüttenwesen. 50:323-328
Publikováno v:
Archiv für das Eisenhüttenwesen. 51:501-505
Publikováno v:
Archiv für das Eisenhüttenwesen. 52:261-264