This standard is issued under the fixed designation D ; the number immediately 1 This lest imethod is under the jurisdiction of ASTM Committee D- 14 on. ASTM D is commonly performed to measure the shear strength of adhesives that are used to bond metals. Shear joints impose uniform stresses across the bond area which results in the highest possible joint strength. ASTM D is commonly performed to measure .
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Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards.
Validating the specifications, value and safety of your raw materials, products and assets. Formally confirming wstm your products and services meet all trusted external and internal standards. ASTM D determines the shear strength of adhesives for bonding metals when tested on a single-lap-joint specimen. The test is applicable for determining adhesive strength, surface preparation parameters, and adhesive environmental durability. ASTM D test procedure: Two metal plates are bonded together with adhesive and cured as specified.
Lap Shear Strength of Adhesively Bonded Metal Specimens ASTM D1002
The assembly is then cut into uniform width lap shear specimens. The test specimens are placed in the grips of a universal testing machine and pulled at 1.
The grips used to secure the ends of the assembly must align so that the applied force is applied through the centerline of the specimen. The type of failure can be either adhesive the adhesive separates from one of the substrates or cohesive the adhesive ruptures within itself.
The recommended lap shear specimen is The recommended metal thickness is 1. The specimen failure should occur in the adhesive, and not in the substrate — thus the metal thickness and the length of the overlap may be adjusted as necessary.
Adhesive is applied based on manufacturer recommendations. Assurance Enabling you to identify and mitigate the intrinsic risk in zstm operations, supply chains and business processes.
ASTM D1002 Lap Shear Testing for Adhesively Bonded Metals
Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Inspection Validating the specifications, value and safety of your raw materials, products and assets.
Certification Formally confirming that your products and services meet all trusted external and internal standards. Auditing Consulting Sourcing Training. Assurance Testing Inspection Certification.
Lap Shear Strength of Adhesively Bonded Metal Specimens ASTM D
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