DEVELOPMENT OF REFRACTORY CERAMICS THAT CAN BE PROCESSED AT TEMPERATURES CONSIDERABLY LOWER THAN THEIR MAXIMUM USE TEMPERATURE

reportActive / Technical Report | Accession Number: AD0406461 | Open PDF

Abstract:

Part 1. The presintering study was innitiated to determine the densification mechanisms of a high alumina body utilizing the presintering process, an analysis of phase reactions with regard to equilibrium conditions are shown. Conclusions from the overall study are presented. Part II. A study of the densification of pure alumina, pure alumina with 0.25 MgO and pure alumina containing 2.0 MgO was carried out in a vacuum. Procedures are outlined for the study of the densification of these three compositions in dry hydrogen and dry helium. In addition three other compositions will be used with the three afore mentioned compositions to determine the units of solid solution of MgO in Al2O3. Part III. Cor dierite compositions were fritted with the frit utilized as the basic raw material. Density and moisture absorption results and devitrification and maturing temperatures are presented.

Author(s):
No Author(s) Identified
Author Organization(s):
NEW JERSEY CERAMIC RESEARCH STATION NEW BRUNSWICK
Descriptive Note:
Quarterly progress rept. no. 4, 1 Jan-1 Apr 1963
Pagination:
0037

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.

RECORD

Collection: TR
Identifying Numbers
Contract/Grant Number(s):
NOW-62-0710
Monitor Series:
NAVWEPS
 Subject Terms
Joint Capability Areas:
JCA_1.2.5_Lessons Learned; JCA_1_Force Support; JCA_5.3_Planning; JCA_5_Command and Control; JCA_3.2_Engagement; JCA_3_Force Application; JCA_4.5.4_Requirements Definition; JCA_4.5_Operational Contract Support
Communities of Interest:
Weapons Technologies
Descriptor(s):
*CERAMIC MATERIALS, *REFRACTORY MATERIALS, DENSITY, EXPERIMENTAL DATA, SINTERING, ALUMINUM OXIDES, OXIDES, MOISTURE CONTENT
Field(s)/Group(s):
Ceramics, Refractories and Glass
Keyword(s):
REFRACTORY CERAMICS
Report Date:
1963 Apr 01