STAR Array Material Properties used for Analysis

Property

XN70 Laminate

XN70 Lay-up (-60, 60, 0, 0, 60, -60)

a 11

-0.6 x 10-6 in/in/°F

-0.238 x 10-6 in/in/°F

a 22

16.0 x 10-6 in/in/°F

-0.238 x 10-6 in/in/°F

E11

58.0 Msi

20.2 Msi

E22

1.0 Msi

20.2 Msi

G12

0.6 Msi

7.61 Msi

V12

0.30

0.30

Density

.065 lbs/cu in

Thermal Conductivity

51.9 W/m-K

Specific Heat

1799 J/kg


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Content Last Updated: May 27, 1998
By: r.m.amundsen@larc.nasa.gov


Site last reviewed: April 20, 2009.
Responsible NASA Official: Ruth M. Amundsen, Structural and Thermal Systems Branch, Systems Engineering Directorate, Ruth.M.Amundsen@nasa.gov, (757) 864-7044
Site Curator: Ruth M. Amundsen, Structural and Thermal Systems Branch, Systems Engineering Directorate, Ruth.M.Amundsen@nasa.gov, (757) 864-7044
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