Design and Testing
Comparison of shear-loaded compression test fixtures
Dr. Donald F. Adams compares the three basic types of shear-loaded compression test fixtures.
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Laminate bearing/bypass interaction test methods
Dr. Donald F. Adams (Wyoming Test Fixtures Inc., Salt Lake City, Utah) reviews laminate bearing/bypass interaction test methods.
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The Combined Loading Compression (CLC) test method
Dr. Don Adams discusses the relative merits of the ASTM-adopted combined loading compression (CLC) test method.
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Tabbing composite test specimens: The how
The when and why of tabbing composite test specimens were the subjects of my previous column (see “Tabbng composite test specimens: When and why," under "Editor's Picks," at right), which included a discussion of tabbing materials, tab thickness and taper angle, and adhesive selection.
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Tabbing composite test specimens: When and why
Dr. Don Adams (Wyoming Test Fixtures Inc., Salt Lake City, Utah) discusses when and why test specimens must be protected by tabs.
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Fiber-matrix interfacial bond test methods
Dr. Don Adams describes six single-fiber methods for testing fiber-matrix interfacial bond strength.
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Transverse flexure testing
Dr. Donald Adams examines test methods for determining the transverse tensile strength of a composite formed from unidirectional plies.
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The short beam shear test
Dr. Don Adams (Wyoming Test Fixtures Inc., Salt Lake City, Utah) discusses short beam shear testing methodology.
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Fastener shear test methods
Dr. Donald Adams (Wyoming Test Fixtures, Salt Lake City, Utah) appraises existing methods for testing the performance of fasteners loaded in transverse shear.
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Guide for Testing Polymer Matrix Composite Materials
Dr. Donald Adams offers insight into ASTM D 4762, a compendium of knowledge about standards relevant to testing polymer composites.
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