NEIL N AULT
Engineering in Holden, MA
License number
Massachusetts 11504
Issued Date
Dec 2, 1959
Expiration Date
Jun 30, 2014
Type
Ceramic Engineer
Address
Address
Holden, MA 01520
Professional information
Furnance Having Dense Refractory Oxide Liner
US Patent:
4823359, Apr 18, 1989
Filed:
Nov 25, 1987
Appl. No.:
7/125092
Inventors:
Neil N. Ault - Holden MA
Anthony K. Butkus - Worcester MA
Louis J. Trostel - Princeton MA
Anthony K. Butkus - Worcester MA
Louis J. Trostel - Princeton MA
Assignee:
Norton Company - Worcester MA
International Classification:
C04B 3510, C04B 3512
US Classification:
373137
Abstract:
A refractory product is shown in the form of a dense sintered alumina-chromia, zirconia-alumina-silica, zirconia-alumina body, or zirconia-chromia-alumina having less than about 8% of homogeneously distributed closed porosity formed by sintering an intimate interdispersion of fine particles of alumina-chromia, zirconia-alumina-silica, zirconia-alumina, or zirconia-chromia-alumina.