Uwe Glatzel
Uwe Glatzel
Uwe Glatzel
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l 0<br />
Orientation Dependence<br />
Single crystal with load axis<br />
parallel to [001]<br />
constant load of 500 MPa<br />
(T = 850°C)<br />
"horizontal" / "vertical"<br />
matrix channels<br />
at 850°C<br />
10-6<br />
Strrain<br />
Rate [11/s]<br />
10 -7<br />
10 -8<br />
→ [001] orientation shows best<br />
creep performance<br />
A 2<br />
A 1<br />
C 1<br />
B 2<br />
B 1<br />
+<br />
+<br />
+Fracture<br />
M<br />
CMSX-4<br />
1123K, 500MPa<br />
0 1 2 3<br />
Strain [%]<br />
C1<br />
University Bayreuth 32<br />
<strong>Uwe</strong> <strong>Glatzel</strong>, Metals and Alloys<br />
[111]<br />
M<br />
A 2<br />
B2 B 2<br />
A 1<br />
[001] B 1 [011]
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