Modal Analyses of NU-LHT-1M and - NASA
Modal Analyses of NU-LHT-1M and - NASA
Modal Analyses of NU-LHT-1M and - NASA
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Some simulant glass chemistry<br />
oxide <strong>NU</strong>-<strong>LHT</strong> JSC-1A JSC-1AF<br />
SiO2 46.6 46.8 46.11<br />
TiO2 0.115 2.44 2.8<br />
Al2O3 21.55 13.9 14.92<br />
FeO** 5.08 12.1 12.66<br />
MnO 0.09 0.21 0.22<br />
MgO 9.5 5.6 5.07<br />
CaO 12.6 10.5 9.98<br />
Na2O 0.965 3.89 3.96<br />
K2O 0.12 1.17 1.43<br />
P2O5 0.07 1.04 1.02<br />
Cr2O3 0.12 b.d.l. 0.01<br />
LOI 2.74 n.d. n.d.<br />
Total 99.55 97.65 98.18<br />
<strong>NU</strong>-<strong>LHT</strong> values are from<br />
an analysis <strong>of</strong> the<br />
feedstock Stillwater “mill<br />
s<strong>and</strong>” melted to form<br />
glass.<br />
JSC-1A <strong>and</strong> -1AF<br />
analyses from Hill et al.<br />
(2007) <strong>and</strong> Paul Carpenter<br />
(2005, 2006) reports <strong>and</strong><br />
presentations.<br />
**total Fe as FeO<br />
Slide 24<br />
C.M. Schrader<br />
6/2/2008
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