Accession Number : AD0698274
Title : EFFECT OF FLUID FLOW ON SOLIDIFICATION STRUCTURE.
Descriptive Note : Technical rept.,
Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE DEPT OF METALLURGY AND MATERIALS SCIENCE
Personal Author(s) : Flemings,M. C. ; Spencer,D. B. ; Mehrabian,R.
Report Date : NOV 1969
Pagination or Media Count : 109
Abstract : The report summarizes five interrelated but separate investigations on effect of fluid flow on solidification structure. The first chapter is an analytic investigation of effect of gravity on macrosegregation. The second chapter deals with effects of turbulent convection on the growth structure of horizontally grown Al-CuAl2 eutectic alloy. The third chapter reports work on 'composite' solidification of aluminum-copper eutectic alloys. The fourth chapter is on the solidification of ice dendrites in flowing supercooled water. The fifth chapter is a progress report of current work on the effect of vigorous convection on solidification structures.
Descriptors : (*CRYSTAL GROWTH, *FLUID FLOW), (*CASTINGS, GRAIN STRUCTURES(METALLURGY)), EUTECTICS, ALUMINUM ALLOYS, COPPER ALLOYS, DENDRITIC STRUCTURE, ICE, SUPERCOOLING, CONVECTION(HEAT TRANSFER), MICROSTRUCTURE
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE