{"id":20254,"date":"2024-12-05T11:35:54","date_gmt":"2024-12-05T10:35:54","guid":{"rendered":"https:\/\/shimadzu-testing.com\/?p=20254"},"modified":"2024-12-16T15:54:08","modified_gmt":"2024-12-16T14:54:08","slug":"shear-fatigue-testing-of-adhesives","status":"publish","type":"post","link":"https:\/\/shimadzu-testing.com\/en\/know-how\/special-applications\/shear-fatigue-testing-of-adhesives\/","title":{"rendered":"Shear Fatigue Testing of Adhesives"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20254\" class=\"elementor elementor-20254\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e15197 e-flex e-con-boxed e-con e-parent\" data-id=\"4e15197\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b1f24f elementor-widget elementor-widget-text-editor\" data-id=\"1b1f24f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>User Benefits<\/h2><ul><li>Shear fatigue testing of adhesives can be performed in accordance with JIS K 6864 using the EHF-L series.<\/li><li>High-accuracy dynamic control can be achieved with Servo Controller 4830.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8c5eeb elementor-widget elementor-widget-text-editor\" data-id=\"a8c5eeb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Introduction<\/strong><\/h2><p>Adhesives are often used to join objects. Since they can be used on almost any material, they can join dissimilar materials. They also have the advantage of not changing the properties or shape of the materials they adhere to. This is why they are used in a wide range of industries, such as transport machinery including the automobile and aerospace field, electrical and electronic equipment, and civil engineering. For transport vehicles in particular, applications such as strengthening or replacing spot welding (weld bonds) are increasing, so the ability to evaluate these things is necessary to ensure their long-term reliability. This article describes shear fatigue testing performed on four types of adhesive in accordance with JIS K 6864 (ISO 9664). The Servopulser EHF-L tabletop dynamic and fatigue testing system was used in the tests.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb92511 elementor-widget elementor-widget-text-editor\" data-id=\"fb92511\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"text-align: var(--text-align); background-color: var( --e-global-color-ea31b13 );\">Test Specimen Information and Measurement System<\/span><\/h2><p>In these tests, four types of adhesive from the company ThreeBond (hereafter referred to as TB) were used. The test specimen is shown in Fig. 1. Test specimen information is shown in Table 1, and the curing conditions of each adhesive are shown in Table 2. SUS 304 stainless steel was used as the material to be joined. The tests were performed using the Servopulser EHF-L tabletop dynamic and fatigue testing system. The test equipment configuration is shown in Table 3, and the test setup is shown in Fig. 2.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50178eb e-grid e-con-full e-con e-child\" data-id=\"50178eb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5069899 elementor-widget elementor-widget-image\" data-id=\"5069899\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"578\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Fig_1_Test_Specimen_Shape-768x578.jpg\" class=\"attachment-medium_large size-medium_large wp-image-20262\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24916f1 elementor-widget elementor-widget-image\" data-id=\"24916f1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_1_Test_Specimen_Information.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Table_1_Test_Specimen_Information\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjAyNjMsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMTJcL1RhYmxlXzFfVGVzdF9TcGVjaW1lbl9JbmZvcm1hdGlvbi5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"578\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_1_Test_Specimen_Information-768x578.jpg\" class=\"attachment-medium_large size-medium_large wp-image-20263\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c78ec9f elementor-widget elementor-widget-image\" data-id=\"c78ec9f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"771\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Fig.2_Test_Setup.jpg\" class=\"attachment-large size-large wp-image-20264\" alt=\"Fig. 2 Test Setup\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 2 Test Setup<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b9db5a e-grid e-con-full e-con e-child\" data-id=\"5b9db5a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e64774e elementor-widget elementor-widget-image\" data-id=\"e64774e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"578\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_2_Curing_Conditions-768x578.jpg\" class=\"attachment-medium_large size-medium_large wp-image-20268\" alt=\"Table 2 Curing Conditions\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acc4882 elementor-widget elementor-widget-image\" data-id=\"acc4882\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_3_Equipment_Configuration.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Table_3_Equipment_Configuration\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjAyNjksInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMTJcL1RhYmxlXzNfRXF1aXBtZW50X0NvbmZpZ3VyYXRpb24uanBnIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"578\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_3_Equipment_Configuration-768x578.jpg\" class=\"attachment-medium_large size-medium_large wp-image-20269\" alt=\"Table 3 Equipment Configuration\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-534d1cc elementor-widget elementor-widget-text-editor\" data-id=\"534d1cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"text-align: var(--text-align); background-color: var( --e-global-color-ea31b13 );\">Static Shear Test Results<\/span><\/h2><p>To set the conditions in the fatigue tests, static shear tests were performed. The static shear test conditions are shown in Table 4. The shear stress &#8211; displacement curves for each test specimen are shown in Fig. 3, and the shear strength obtained from the shear strength tests on each test specimen are summarized in Table 5.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-942085a e-grid e-con-full e-con e-child\" data-id=\"942085a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49cc051 elementor-widget elementor-widget-image\" data-id=\"49cc051\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Fig._3_Shear_Stress_Displacement_Curves.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Fig._3_Shear_Stress_Displacement_Curves\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjAyNzcsInVybCI6Imh0dHBzOlwvXC9zaGltYWR6dS10ZXN0aW5nLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMTJcL0ZpZy5fM19TaGVhcl9TdHJlc3NfRGlzcGxhY2VtZW50X0N1cnZlcy5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"1496\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Fig._3_Shear_Stress_Displacement_Curves.jpg\" class=\"attachment-medium_large size-medium_large wp-image-20277\" alt=\"Fig. 3 Shear Stress - Displacement Curves\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6365036 elementor-widget elementor-widget-text-editor\" data-id=\"6365036\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-align: var(--text-align); background-color: var( --e-global-color-ea31b13 );\">Normally, the mean stress in a fatigue test is set to 0.35\u03c4R, where \u03c4R is the static shear strength in accordance with JIS K 6864. The stress amplitude with respect to this mean stress value is set as the fatigue test condition. In this case, shear stress of 5 to 30 % of the static shear strength was set as the stress amplitude. It is a requirement that tests are performed at the test frequency of 30 Hz unless prescribed otherwise. The fatigue test conditions are summarized in Table 6.<\/span><\/p><p>With the test specimens TB1160 and TB3953, large variations in fatigue were produced under the stress amplitude conditions. Fig. 4 shows the fatigue test results for TB1160 and TB3953 under stress amplitudes of 22.5 and 25 %, respectively. Photos of the failure surfaces for the corresponding test results are also shown. For TB1160, when the number of cycles to failure was low, interfacial failure and cohesive failure occurred, as shown in photos [1] and [2]. However, when the number of cycles to failure was high, only cohesive failure occurred, as shown in photo [3]. Generally, when interfacial failure occurs, fatigue failure occurs earlier than the actual fatigue life of the adhesive. Therefore, to evaluate the pure fatigue life of an adhesive, achieving cohesive failure is desirable. However, the occurrence of interfacial failure depends on the surface condition of the object on which the adhesive is adhering to, so that object was included in this evaluation. In these test results, there were many cases of interfacial failure and cohesive failure, so the test results are summarized according to the failure mode. With TB3953, the failures were all interfacial failures and cohesive failures. But the higher the number of cycles to failure were, the more the adhesive was thinly spread over the entire failure surface. With TB3953, the central three points were summarized as the test results. The S-N curves for each test specimen are shown in Fig. 5.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-893ae0e e-grid e-con-full e-con e-child\" data-id=\"893ae0e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c00f16 elementor-widget elementor-widget-image\" data-id=\"7c00f16\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"434\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_4_Test_Conditions-1024x434.jpg\" class=\"attachment-large size-large wp-image-20281\" alt=\"Table 4 Test Conditions\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a974e8 elementor-widget elementor-widget-image\" data-id=\"6a974e8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"434\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_5_Static_Shear_Test_Results-1024x434.jpg\" class=\"attachment-large size-large wp-image-20282\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82e8719 elementor-widget elementor-widget-image\" data-id=\"82e8719\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"434\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Table_6_Fatigue_Test_Conditions-1024x434.jpg\" class=\"attachment-large size-large wp-image-20283\" alt=\"Table 6 Fatigue Test Conditions\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc37e1e elementor-widget elementor-widget-image\" data-id=\"cc37e1e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"826\" height=\"1024\" src=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/Fig4_Fig5_Fatigue_Test_Results-826x1024.jpg\" class=\"attachment-large size-large wp-image-20287\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1768880 elementor-widget elementor-widget-text-editor\" data-id=\"1768880\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Conclusion<\/h2><p>Shear fatigue tests were performed on four types of adhesive, by reference to JIS K 6864. It is possible to perform shear fatigue tests on adhesives in accordance with JIS K 6864 using the present equipment configuration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f5d236 elementor-widget elementor-widget-spacer\" data-id=\"8f5d236\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-167ca2b e-flex e-con-boxed e-con e-parent\" data-id=\"167ca2b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2bb8546 elementor-widget elementor-widget-heading\" data-id=\"2bb8546\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Download<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-951c335 downloads-liste elementor-widget elementor-widget-text-editor\" data-id=\"951c335\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/12\/an_01-00790-en.pdf\" target=\"_blank\" rel=\"noopener\">Application: Shear Fatigue Testing of Adhesives<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a4e64c elementor-widget elementor-widget-spacer\" data-id=\"3a4e64c\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a119d2d elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-button\" data-id=\"a119d2d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/shimadzu-testing.com\/wp-content\/uploads\/2024\/09\/tensile-test-of-plastics-with-automatic-extensometer.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tensile Test of Plastic with Extensometer (PDF)<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Adhesives are often used to join objects. Since they can be used on almost any material, they can join dissimilar materials. They also have the advantage of not changing the properties or shape of the materials they adhere to&#8230;<\/p>\n","protected":false},"author":399,"featured_media":20273,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[363,343],"tags":[],"class_list":["post-20254","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ehf-l","category-special-applications"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Shear Fatigue Testing of Adhesives - Shimadzu Testing<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/shimadzu-testing.com\/en\/know-how\/special-applications\/shear-fatigue-testing-of-adhesives\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Shear Fatigue Testing of Adhesives - Shimadzu Testing\" \/>\n<meta name=\"twitter:description\" content=\"Adhesives are often used to join objects. Since they can be used on almost any material, they can join dissimilar materials. 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