Alnico powder-magnet compacts and powder packs can be sintered satisfactorily under molten glass without infiltration, giving properties equivalent to vacuum-sintered material. Under conditions of hot pressing in glass, infiltration of the compact by glass is still not experienced; consequently hot extrusion of powders in glass seems feasible.
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References
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YarntonD. and ArgyleM., Metallurgia, 1960, 61, 239.
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YarntonD. and HillD. K., Eng. Materials Design, 1961, 4, 439.
