Nov 17, 2022 · 1.1 This test method determines the through-thickness “flatwise” tensile strength and elastic modulus of fiber reinforced polymer matrix composite materials. A tensile force is applied normal to the plane of the composite laminate using …

Oct 1, 2015 · Interlaboratory Study to Establish Precision Statements for ASTM D7291/D7291M-15, Through-Thickness Flatwise Tensile Strength and Elastic Modulus of a Fiber-Reinforced Polymer Matrix Composite Material.

Dec 11, 2022 · This standard is issued under the Þxed designation D7291/D7291M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Sep 22, 2023 · ASTM D7291 interlaminar test specimen. A second interlaminar tensile test method for composites, the ASTM D7291 flatwise tensile test, produces interlaminar tensile stress through direct out-of-plane tensile loading of a cylindrical composite specimen as shown in Fig. 2.

Oct 15, 2022 · Standard Test Method for Through-Thickness "Flatwise" Tensile Strength and Elastic Modulus of a Fiber-Reinforced Polymer Matrix Composite Material. 5.1 This test method is designed to produce through-thickness failure data for structural design and analysis, quality assurance, and research and development. Factors that influence the... View More.

ASTM D7291 is a testing standard designed to measure the through-thickness flatwise tensions strength and elastic modulus of polymer matrix composites.

ASTM D7291/D7291M-15 Standard Test Method for Through-Thickness “Flatwise” Tensile Strength and Elastic Modulus of a Fiber-Reinforced Polymer Matrix Composite Material

1.1 This test method determines the through-thickness "flatwise" tension strength and elastic modulus of fiber reinforced polymer matrix composite materials. A tensile force is applied normal to the plane of the composite laminate using adhesively bonded thick metal end-tabs.

ASTM D7291 is used to evaluate Through-Thickness Flatwise Tensile Strength and Elastic Modulus of Fiber-Reinforced Polymer Matrix Composite Materials. Tensile strength is the maximum amount of tensile stress that a material can take until failure.

This standard is issued under the fixed designation D7291/D7291M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.