2 Si 4 O 10 (OH) 2
2 Si 4 O 10 (OH) 2
2 Si 4 O 10 (OH) 2
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•<br />
Mechanické<br />
Vlastnosti<br />
vlastnosti<br />
Označení Název Pórovito<br />
st<br />
C 780<br />
C 786<br />
C 795<br />
C 799<br />
Alumina<br />
80%<br />
Alumina<br />
86%<br />
Alumina<br />
95%<br />
Alumina<br />
99%<br />
max.<br />
Vol.%<br />
Husto<br />
ta<br />
[gcm -<br />
3 ]<br />
Pevnos<br />
t v<br />
ohybu<br />
[Nmm- 2 ]<br />
Younův<br />
modul<br />
pružnos<br />
ti<br />
E<br />
[GPa]<br />
Tvrdost<br />
podle<br />
Vickers<br />
[<strong>10</strong> 3 Nmm<br />
-2 ]<br />
Vrubová<br />
houževn<br />
atost<br />
K IC<br />
[MPam]<br />
0 3,2 200 200 12-15 3,5-4,5<br />
0 3,4 250 220 12-15 4-4,2<br />
0 3,5 280<br />
0 3,7 300<br />
220-<br />
350<br />
300-<br />
380<br />
12-20 4-4,2<br />
17-23 4-5,5
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