Archive image from page 38 of Development of a spherical acrylic. Development of a spherical acrylic plastic pressure hull for hydrospace application . developmentofsph00stac Year: 1970 4-in plate specimer 1/2-in . plate specimen Notes: 1. Temperature—70 to 72°F 2. Loading rate—1,000 psi/min 3. Specimen dimension—L/D = 4 i I i I i 01234567891 _9 Strain ( x 10 ) Figure 14a. Strain-versus-stress relationship for grade G Plexiglas acrylic plastic under uniaxial compression. Notes: 1. Temperature—70 to 72°F 2. Loading rate—=» 1,000 psi/min 3. Specimen dimension—L/D = 4 I 100 200 300 40


Archive image from page 38 of Development of a spherical acrylic. Development of a spherical acrylic plastic pressure hull for hydrospace application . developmentofsph00stac Year: 1970 4-in plate specimer 1/2-in . plate specimen Notes: 1. Temperature—70 to 72°F 2. Loading rate—1,000 psi/min 3. Specimen dimension—L/D = 4 i I i I i 01234567891 _9 Strain ( x 10 ) Figure 14a. Strain-versus-stress relationship for grade G Plexiglas acrylic plastic under uniaxial compression. Notes: 1. Temperature—70 to 72°F 2. Loading rate—=» 1,000 psi/min 3. Specimen dimension—L/D = 4 I 100 200 300 400 Secant Modulus of Elasticity (psi x 10 ) Figure 14b. Secant modulus of elasticity for grade G Plexiglas acrylic plastic under uniaxial compression.


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Photo credit: © Actep Burstov / Alamy / Afripics
License: Licensed
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