Non-graphite crucible for high temperature applications

Metallurgical apparatus – Means for holding or supporting work – Receptacle

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Details

266286, 432262, 432265, C21B 300

Patent

active

053338448

ABSTRACT:
A multi-piece crucible for high temperature applications comprises a tubular side wall member having a lip on the inside surface and a bottom member or members forming a container for containing a melt of a material during a high temperature melt-casting operations. The multi-piece design prevents cracking of the crucible or leakage of the melt from the crucible during the melt-casting operation. The lip of the tubular member supports the bottom member. The contacting surfaces where the lip of the tubular side wall member contacts the bottom member of the multi-piece crucible contains a ceramic sealing material. The ceramic sealing material forms a seal sufficient to prevent the melt of the material from leaking out of the multi-piece crucible during the melt-casting process. The multi-piece crucible is made of a material which is chemically inert to the melt and has structural integrity at the melting point temperature of the melt, or of a material coated with such a material.

REFERENCES:
patent: 2472456 (1949-06-01), Anicetti
patent: 2532389 (1950-12-01), Batcheller
patent: 2842353 (1958-07-01), Priola
patent: 2854048 (1958-09-01), Cunningham
patent: 4131265 (1978-12-01), McCray
patent: 4403955 (1983-09-01), Sarno
patent: 4492572 (1985-01-01), Linn
patent: 4609425 (1986-09-01), Mateika et al.
patent: 4687646 (1987-08-01), Mateika et al.
patent: 4708326 (1987-11-01), Brockmeyer et al.
J. Libsch and L. Capalong, "Use of Susceptors in Induction Heating", High Frequency Heating Review, pp. 3-8, 11. Dec. 1988.
C. E. Holcombe, Jr., N. L. Dykes, and D. R. Masters, "Noncarbon Furnace for Vacuum Induction Melting of Uranium and Its Alloys", Journal of Nuclear Materials 160 (Dec. 1988) pp. 98-100.
C. E. Holocombe, Jr., R. H. Reiner, and N. L. Dykes, "Use of Tribocor 532N For A Carbon-Free Induction Furnace For Vacuum-Induction Melting and Casting of Uranium And Its Alloys", Journal of Materials Science Letters 6 (Dec. 1987) pp. 1353-1355.

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