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The low-aluminium cast iron of reduced silicon content treated with cerium mischmetal
Metallography Low-aluminium cast iron Spheroidization
2011/3/15
The work presents the effect of cerium mischmetal used in quantities of 0.1 and 0.2 wt-% and ferrosilicon used in quantities from 0.5% to 1.5% on the alloy matrix and the shape of graphite precipitate...
Influence of aluminium on the formation of pinholes in cast irons
Defect of castings Pinholes Cast iron with compacted graphite
2011/3/15
Purpose: This study concerns the formation of pinholes in castings by reaction between cast iron with compacted graphite and green sand mould.
CONTINUOUS SODIUM MODIFICATION OF NEARLY-EUTECTIC ALUMINIUM ALLOYS. PART II. EXPERIMENTAL STUDIEM
modification continuous modification
2011/3/10
One of the possible means of continuous sodium modification of nearly-eutectic alloys may be continuous electrolysis of sodium compounds (salts), taking place directly in metal bath (in the crucible)....
CONTINUOUS SODIUM MODIFICATION OF NEARLY-EUTECTIC ALUMINIUM ALLOYS. PART I. THEORETICAL BACKGROUNDS OF THE PROCESS
modification continuous modification beta-alumina
2011/3/10
One of the possible techniques of continuous sodium modification of nearly-eutectic alloys is continuous electrolysis of sodium compounds (salts), taking place directly in metal bath (in crucible). Fo...