We’re going to be testing using the ASTM D5868 Note: Before performing the test, we will need to sand down the surface to ensure the adhesive sticks.
ASTM D5868
Equipment:
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Compression fixture
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Strain-indicating device
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Special alignment jig
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Bonded Resistance Strain Gauges
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Emery cloth
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I believe UTM
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Conditioning chamber
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Environmental test chamber
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Test Specimen Requirements
Prepare a minimum of 5 lap shear samples in each case and test.
Equipment:
UTM
Procedures:
Apply the adhesive in accordance with the adhesive suppliers' recommendations.
Adhesive Cure—Cure the adhesive at room temperature or elevated temperature using prescribed conditions determined by the adhesive supplier.
Condition the test specimens
Place specimens in UTM
Wait for failure
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