ASTM D3528 Strength Properties of Double Lap Shear Adhesive Joints by Tension Loading
ASTM D3528 test method is used to assess the tensile shear strengths of adhesives for bonded metals. The double lap shea r configuration is a peel-free standard specimen that is used to illustrate low-peel structural joints in this method.... Read More
Average 30% Cost Savings
100% Confidentiality Guarantee
Free, No-obligation Consultation
100% Customer Satisfaction
TRUSTED BY ENGINEERS FROM
ASTM D3528 Strength Properties of Double Lap Shear Adhesive Joints by Tension Loading
ASTM D3528 test method is used to assess the tensile shear strengths of adhesives for bonded metals. The double lap shear configuration is a peel-free standard specimen that is used to illustrate low-peel structural joints in this method.
Scope:
The ASTM D3528 test method specifies how to determine the tensile shear strengths of adhesives for bonding metals in an essentially peel-free standard specimen. This leads to an adhesive stress distribution similar to that found in a typical low-peel production-type structural junction. Conformance to specified preparation and testing conditions is closely connected to the reproducibility of the strengths produced in this ASTM D3528 test method.
This test method is intended to generate shear property data for use in adhesive process control and specification. This test could also potentially be effective in adhesive research and development.
Test procedure:
Metal plates are bonded together with the adhesive in one of the configurations and cured for the ASTM D3528 test process. After that, the assembly is subsequently sliced into double-lap sheared specimens of uniform width. The test specimens are then cut from bigger assemblies to reduce the possibility of edge effects in the specimens. The test specimens are held in the grips of a universal testing machine and pulled at a rate of 1.27 mm/min until they fail. Glue failure, cohesive failure, or a break in one of the substrates are all three possible failures that occur during the test procedure.
Video 01: Shear strength testing of adhesives
Specimen size:
Lap shear specimens should be 25.4 mm wide with a 12.7 mm overlap at each bond as per the ASTM D3528 test method.
Data:
The parameters of lap shear vary depending on the specimen configuration, testing speed, and testing environment. As a result, these variables must be carefully controlled and reported when exact comparative results are sought.
Conclusion:
The ASTM D3528 test method specifies how to determine the tensile shear strengths of adhesives for bonding metals in an essentially peel-free standard specimen.
ASTM E572 test method covers the analysis of stainless and alloy steels by Wavelength Dispersive X-ray Fluorescence Spectrometry (WDXRF). It provides rapid, multi-element determinations with sufficient accuracy to assure product quality.
The ASTM D2674 test is a standard test method for the analysis of sulfochromate etch solutions used in the surface preparation of aluminum. The ASTM D2674 standard specifies a method for determining the efficacy of an etchant used to prepare the surface of aluminum alloys for subsequent adhesive bonding.
An immunological method for quantization of Hevea Natural Rubber (HNRL) proteins using rabbit anti-HNRL serum. Rabbits immunized with HNRL proteins react to the majority of the proteins present, and their sera have the capability to detect most if not all the proteins in HNRL.
ASTM G65 measures the resistance of metallic materials to abrasion using the dry sand/rubber wheel apparatus. The quality, durability, and toughness of the sample are determined using this test. Metallic materials are ranked in their resistance to scratching abrasion under a controlled environment.
ASTM E2141 test methods provide accelerated aging and monitoring of the performance of time-dependent electrochromic devices (ECD) integrated in insulating glass units (IGU). This test helps to understand the relative serviceability of electrochromic glazings applied on ECD.
ASTM C724 test method is used in analyzing the quality and ease of maintenance of a ceramic decoration on architectural-type glass. This test method is useful in the acknowledgment of technical standards.
Send us a request
Process for testing
STEP 01
You share material and testing requirements with us
STEP 02
You ship your sample to us or arrange for us to pick it up.
STEP 03
We deliver the test report to your email.
Just share your testing requirements and leave the rest on us!
Free, no-obligation consultation
Guaranteed confidentiality
Quick turnaround time
Hassle-free process
Let us combine our capabilities to achieve success!!