Ceramic shell molds and cores for casting of reactive metals

Details Ceramic shell molds and cores for casting of reactive metals Ceramic shell molds and cores for casting of reactive metals

1995-06-01

1997-05-20

Hail, III, Joseph J.

Metal founding

Means to shape metallic material

United particle type shaping surface

164517, 164518, 164519, B22C 902, B22C 100

Patent

active

056304650

ABSTRACT:
Mold coatings that are relatively unreactive with titanium and titanium alloys during casting are prepared from yttria slurries, which may contain other refractory materials, an acid and an inert organic solvent.

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Borom, "Dissolution of Single and Mixed Oxides by Y, La, AT, and Mg in Aqueous Caustic," American Ceramic Society Bulletin, vol. 61, No. 2 (1982), pp. 221-230.

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