{"id":30149,"date":"2024-08-09T15:27:31","date_gmt":"2024-08-09T13:27:31","guid":{"rendered":"https:\/\/crinspection.it\/2024\/08\/09\/non-destructive-testing-the-ultrasonic-method-ut\/"},"modified":"2026-07-29T10:01:37","modified_gmt":"2026-07-29T08:01:37","slug":"non-destructive-testing-the-ultrasonic-method-ut","status":"publish","type":"post","link":"https:\/\/crinspection.it\/en\/2024\/08\/09\/non-destructive-testing-the-ultrasonic-method-ut\/","title":{"rendered":"Non-destructive testing: the Ultrasonic Method (UT)"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;10px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"font-weight: 400;\"><strong>Non-destructive testing (NDT)<\/strong> is an essential component in industrial sectors that require high <strong>safety and quality standards<\/strong>. These methods allow the structure of materials and components to be examined without compromising their integrity, thus ensuring their safe and efficient use. Among the different NDT methods, the <strong>ultrasound-based (UT)<\/strong> one <strong>stands out<\/strong> for its <strong>ability to inspect the volume of the<\/strong> examined object <strong>without dangers from radiation and the like.<\/strong>  <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>How does the Ultrasound Method (UT) work?<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; custom_margin=&#8221;||25px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"font-weight: 400;\">The ultrasonic method uses <strong>high-frequency sound waves<\/strong> to investigate the <strong>internal characteristics of materials<\/strong>. These waves, generally <strong>between 1MHz and 10MHz<\/strong>, are generated by a <strong>transducer<\/strong> that sends them <strong>through the material to be examined<\/strong>. When the waves encounter a <strong>discontinuity<\/strong>, such as <strong>an internal defect or a change in material<\/strong>, part of the waves is <strong>reflected<\/strong> and <strong>returns to the transducer<\/strong>, while the <strong>rest continues its path<\/strong>. <strong>By analyzing the time it takes<\/strong> for the waves to return and their intensity, it is possible <strong>to determine the location<\/strong>, <strong>size<\/strong> , and <strong>nature of the defects<\/strong>.  <\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>UT Process Steps<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"font-weight: 400;\"><strong>Preparation<\/strong>: Before the test begins, the surface of the material must be <strong>cleaned and prepared<\/strong>. <strong>A<\/strong> <strong>gel or bonding liquid<\/strong> is applied to ensure that the ultrasonic waves <strong>are effectively transferred from the transducer to the material<\/strong> without dispersing into the air. <\/p>\n<p style=\"font-weight: 400;\"><strong>Emission and detection<\/strong>: the <strong>transducer<\/strong>, placed in contact with the surface of the material, emits <strong>ultrasonic waves<\/strong> that <strong>travel through the material<\/strong>. When waves encounter <strong>an interface<\/strong>, such as a <strong>defect<\/strong>, they are reflected back toward the transducer. <\/p>\n<p style=\"font-weight: 400;\"><strong>Data analysis<\/strong>: <strong>Reflected waves<\/strong> are <strong>analyzed<\/strong> by an electronic system that creates <strong>an image or graph<\/strong>, known as an<em> A-scan, B-scan, <\/em>or<em> C-scan<\/em>. These <strong>graphs<\/strong> help <strong>identify any discontinuities or anomalies in the material<\/strong>. <\/p>\n<p style=\"font-weight: 400;\"><strong>Interpretation<\/strong>: <strong>Interpreting data<\/strong> requires <strong>specific skills<\/strong>, as it is necessary to distinguish between <strong>reflections caused by defects<\/strong> and those <strong>due to natural characteristics<\/strong> of the <strong>material<\/strong>.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Applications of the ultrasonic method<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"font-weight: 400;\">The UT method is <strong>widely used<\/strong> in a variety of industries, including <strong>aerospace<\/strong>, <strong>oil and gas<\/strong>, <strong>automotive<\/strong>, <strong>shipbuilding<\/strong> , and <strong>construction<\/strong>. Applications include: <\/p>\n<p style=\"font-weight: 400;\"><strong>Defect detection<\/strong>: Identification of <strong>cracks<\/strong>, <strong>inclusions<\/strong>, <strong>sticks<\/strong> , and <strong>porosity<\/strong> within <strong>metallic and non-metallic materials<\/strong>.<\/p>\n<p style=\"font-weight: 400;\"><strong>Thickness measurement<\/strong>: <strong>Checking the thickness of pipes<\/strong> and <strong>tanks<\/strong> to <strong>prevent the risk of leakage or breakage<\/strong>.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Course: Non-destructive testing Ultrasonic Method (UT) 2nd level<\/h2>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/crinspection.it\/wp-content\/uploads\/2024\/08\/CORSO-FORMATIVO-CONTROLLI-NON-DISTRUTTIVI-METODO-ULTRASUONI-UT-2\u00b0-LIVELLO-CON-ESAME-DI-QUALIFICA.png&#8221; title_text=&#8221;TRAINING COURSE FOR NON-DESTRUCTIVE TESTING ULTRASONIC METHOD (UT) 2ND LEVEL WITH QUALIFICATION EXAM&#8221; url=&#8221;https:\/\/crinspection.it\/corso-formativo-controlli-non-distruttivi-metodo-ultrasuoni-ut-2-livello\/&#8221; _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;36%&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.19.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p style=\"font-weight: 400;\">CR Inspection, <strong>accredited by ACCREDIA<\/strong> as a <strong>Certification Body for Non-Destructive Testing Personnel<\/strong>, organizes a <strong>second level advanced course on the Ultrasonic Method (UT).<\/strong> The course will be held in October, <strong>online for the theoretical part<\/strong> and <strong>at our headquarters for the practical part<\/strong>, with <strong>the possibility<\/strong> of <strong>booking and also taking the qualification exam<\/strong>, which will be held <strong>at our headquarters<\/strong> <strong>in November 2024<\/strong>. <\/p>\n<p style=\"font-weight: 400;\">OBJECTIVES<\/p>\n<p style=\"font-weight: 400;\">The course aims to <strong>provide in-depth knowledge on the UT method<\/strong>, <strong>focusing<\/strong> on:<\/p>\n<p style=\"font-weight: 400;\"> <strong>&gt; Theoretical principles of ultrasound<\/strong>: study of the <strong>fundamental concepts<\/strong> of ultrasound applied to non-destructive testing.<\/p>\n<p style=\"font-weight: 400;\"> <strong>&gt; Instrument calibration and setup techniques<\/strong>: <strong>hands-on training<\/strong> on the proper use of <strong>UT equipment.<\/strong><\/p>\n<p style=\"font-weight: 400;\"> <strong>&gt; Analysis and interpretation of results<\/strong>: development of <strong>skills<\/strong> for <strong>reading<\/strong> and <strong>interpreting the data<\/strong> collected.<\/p>\n<p style=\"font-weight: 400;\">INFO AND REGISTRATION<\/p>\n<p style=\"font-weight: 400;\">To <strong>register for the course<\/strong>, fill out the <strong>form on the page<\/strong>: <strong><a href=\"https:\/\/crinspection.it\/corso-formativo-controlli-non-distruttivi-metodo-ultrasuoni-ut-2-livello\/\">https:\/\/crinspection.it\/corso-formativo-controlli-non-distruttivi-metodo-ultrasuoni-ut-2-livello\/<\/a>  <\/strong> <\/p>\n<p>&nbsp;<\/p>\n<p><strong><\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Non-destructive testing (NDT) is an essential component in industrial sectors that require high safety and quality standards. These methods allow the structure of materials and components to be examined without compromising their integrity, thus ensuring their safe and efficient use. Among the different NDT methods, the ultrasound-based (UT) one stands out for its ability to [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":27615,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[52],"tags":[],"class_list":["post-30149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-destructive-testing"],"_links":{"self":[{"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/posts\/30149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/comments?post=30149"}],"version-history":[{"count":1,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/posts\/30149\/revisions"}],"predecessor-version":[{"id":30154,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/posts\/30149\/revisions\/30154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/media\/27615"}],"wp:attachment":[{"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/media?parent=30149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/categories?post=30149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crinspection.it\/en\/wp-json\/wp\/v2\/tags?post=30149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}