Tin sweat

The existence of a network of interdendritic channels has been clearly demonstrated " and the way in which the last low melting point liquid to sohdify (Aq < 1) flows is evident by the ease with which tin sweat and phosphide sweat can occm. In these extreme cases of inverse segregation the interdendritic liquid actually bursts through the surface of tho-cast metal to form exudations see Fig. 7.8). It has been shown by Youdelis that this is mainly a result of loss of good thermal contact between the mould wall and the cast metal. 

I emperature gradient, 40 Terminology of casting, 135 ernary eutectics, 80 Theories of hquid structure condensation theories, 8 geometrical theories, 9 lattice theories, 8 fhcrmosolutal effects, 129 Tin sweat. 126... 

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See also in sourсe #XX -- [ ]

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