ASTM D1002 PDF

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 .

Force range of 5 kN to kN 1, lbf tolbf Adjustable asym space The most popular choice for static tension and compression tests These dual column testers are available in both tabletop and floor standing models.

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Simple design can be used for a multitude of tensile applications Inexpensive and reliable. The apparent shear strength measured with a single-lap specimen is not suitable for determining design-allowable stresses for designing structural joints that differ in any manner from the joints tested without thorough analysis and understanding of the joint and adhesive behaviors. Work Item s – proposed revisions of this standard.

The apparent shear strength of an adhesive obtained from a given small single-lap specimen may differ from that obtained from a joint made with different adherends or by a different bonding process. Rated to 1 kN lbf Maximum specimen thicknesses from 10 mm to 50 mm 0.

Send us a request Wilton UK: Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. This testing standard can be used on single-lap-joint specimens and can be used to determine adhesive strength, surface preparation parameters and adhesive environmental durability. G Mechanical Wedge Grip. Single-lap tests may be used for comparing and selecting adhesives or bonding processes for susceptibility to fatigue and environmental changes, but such comparisons must be made with great caution since different adhesives may respond differently in different joints.

Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Give one of our application engineers a call today for help with creating the best budget and testing plan according to ASTM D Inspection Validating the specifications, value and safety of your raw materials, products and assets.

Even in small specimens, short-term environmental changes may induce internal stresses or chemical changes in the adhesive that permanently affect the apparent strength and other mechanical properties of the adhesive. Historical Version s – view previous versions of standard Work Item s – proposed revisions of this standard Translated Version s: Need help or have a question? The assembly is then cut into uniform width lap shear specimens.

We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications. The problem of predicting joint behavior in a changing environment is even more difficult if a different type of adherend is used in a larger structural joint than was used in the small specimen.

We are confident that we have what you are looking for. Related Polymer Shear Test Services: The recommended lap shear specimen is Formally confirming that your products and services meet all trusted external and internal standards.

Lap Shear Strength of Adhesively Bonded Metal Specimens ASTM D

ASTM D is commonly used as a guideline for testing the strength of adhesives to bond metals. The type of failure can be either adhesive the adhesive separates from one of the substrates or cohesive the adhesive ruptures within itself. The misuse of strength values obtained from this test method as design-allowable stress values for structural joints could lead to product failure, property damage, and human injury.

Certification Formally confirming that your products and services meet all trusted external and internal standards. The adherends and adhesive are likely to have different thermal and moisture coefficients of expansion. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.

The normal variation of temperature and moisture in the service environment causes the adherends and the adhesive to swell or shrink.

Link to Active This link will always route to the current Active version of the standard. This test method is primarily comparative.

ASTM D requires testing for the following measurements:. ASTM D10002 recommends that the lap shear specimen is Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Send us a request Need help or have a question?

Lap Shear Strength of Adhesively Bonded Metal Specimens ASTM D1002

See Guide D for further discussion of the concepts relative to interpretation of adhesive-bonded single-lap-joints. Historical Version s – view previous versions of standard. The test is applicable for determining adhesive strength, surface preparation parameters, and adhesive environmental durability. Auditing Consulting Sourcing Training.

ASTM D1002 Lap Shear Testing for Adhesively Bonded Metals

ASTM D determines the shear strength of adhesives for bonding metals when tested on a single-lap-joint specimen. The recommended metal thickness is 1. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Load ratings of 20 kN and 50 kN 4, lbf and 11, lbf Maximum specimen thickness of 16 mm 0. 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.

Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world. By means of our adhesive testing expertise and modular product design, we will help find the testing solution that is right for you. However, it does have application as a discriminator in determining variations in adherend surface preparation parameters d102 adhesive environmental durability.

F1002 Mechanical Vice Grip. Assurance Testing Inspection Certification.

The test specimens are placed in the grips of a universal testing machine and pulled at 1. Two metal plates are bonded together with adhesive and cured as specified. Validating the specifications, value and safety of your raw materials, products and assets. An electromechanical universal testing machine can be used to conduct a lap shear test.

Metal thickness should be axtm.