{"id":14401,"date":"2017-11-08T16:02:46","date_gmt":"2017-11-08T15:02:46","guid":{"rendered":"https:\/\/sonats-et.com\/martelage\/"},"modified":"2026-01-26T09:10:31","modified_gmt":"2026-01-26T08:10:31","slug":"hfmi-treatment","status":"publish","type":"page","link":"https:\/\/sonats-et.com\/en\/hfmi-treatment\/","title":{"rendered":"HFMI treatment"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>HFMI treatment \u2013 High Frequency Mechanical Impact treatment<\/h2>\n<p><strong>Find out more about the HFMI\/UIT process, our equipment and service:<\/strong>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;]<div class=\"ult-ih-container ult-adjust-bottom-margin  \" >\t<ul class=\"ult-ih-list \"  data-shape=\"circle\"  data-width=\"250\"  data-height=\"250\"  style=\"text-align:center; \"><li id=\"ult-ih-list-item-4493\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment\/\" title=\"Ultrasonic impact treatment\"  ><div style=\"height: 250px; width: 250px; \" class=\"ult-ih-item ult-ih-effect13  ult-ih-top_to_bottom  \"><div class=\"ult-ih-image-block\" style=\"height: 250px; width: 250px; \">\t<div class=\"ult-ih-wrapper\" style=\"\"><\/div>\t<img decoding=\"async\" class=\"ult-ih-image\" src=\"https:\/\/sonats-et.com\/wp-content\/uploads\/sites\/3\/2025\/08\/Parachevement-de-soudure-SONATS.jpg\" alt=\"null\"><\/div><div class=\"ult-ih-info\" style=\"background-color: #2F3787; \">\t<div class=\"ult-ih-info-back\">\t<div class=\"ult-ih-content\">\t\t\t<div class=\"ult-ih-heading-block\" style=\"\">\t\t\t\t<h4 class=\"ult-ih-heading ult-responsive\" style=\"color:#ffffff;\"  data-ultimate-target='#ult-ih-list-item-4493 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Ultrasonic impact treatment<\/h4>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-divider-block\" style=\"height:2px;\">\t\t\t\t<span class=\"ult-ih-line\" style=\"border-style:solid;border-color:#009DE0;width:100px;border-width:2px;\"><\/span>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-description-block\" style=\"\">\t\t\t\t<div class=\"ult-ih-description ult-responsive\" style=\"color:#bbbbbb;\"  data-ultimate-target='#ult-ih-list-item-4493 .ult-ih-description, #ult-ih-list-item-4493 .ult-ih-description p'  data-responsive-json-new='{\"font-size\":\"desktop:22px;\",\"line-height\":\"desktop:22px;\"}' >\t\t\t\t<\/div>\t\t\t<\/div>\t<\/div>\t<\/div><\/div><\/div><\/a><\/li>\t<\/ul><\/div>[\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<div class=\"ult-ih-container ult-adjust-bottom-margin  \" >\t<ul class=\"ult-ih-list \"  data-shape=\"circle\"  data-width=\"250\"  data-height=\"250\"  style=\"text-align:center; \"><li id=\"ult-ih-list-item-3694\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment-equipment\/\" title=\"Ultrasonic impact treatment equipment\"  ><div style=\"height: 250px; width: 250px; \" class=\"ult-ih-item ult-ih-effect13  ult-ih-top_to_bottom  \"><div class=\"ult-ih-image-block\" style=\"height: 250px; width: 250px; \">\t<div class=\"ult-ih-wrapper\" style=\"\"><\/div>\t<img decoding=\"async\" class=\"ult-ih-image\" src=\"https:\/\/sonats-et.com\/wp-content\/uploads\/sites\/3\/2025\/08\/Systeme-portatif-de-martelage-par-ultrasons-SONATS.jpg\" alt=\"null\"><\/div><div class=\"ult-ih-info\" style=\"background-color: #2F3787; \">\t<div class=\"ult-ih-info-back\">\t<div class=\"ult-ih-content\">\t\t\t<div class=\"ult-ih-heading-block\" style=\"\">\t\t\t\t<h4 class=\"ult-ih-heading ult-responsive\" style=\"color:#ffffff;\"  data-ultimate-target='#ult-ih-list-item-3694 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Ultrasonic impact treatment equipment<\/h4>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-divider-block\" style=\"height:2px;\">\t\t\t\t<span class=\"ult-ih-line\" style=\"border-style:solid;border-color:#009DE0;width:100px;border-width:2px;\"><\/span>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-description-block\" style=\"\">\t\t\t\t<div class=\"ult-ih-description ult-responsive\" style=\"color:#bbbbbb;\"  data-ultimate-target='#ult-ih-list-item-3694 .ult-ih-description, #ult-ih-list-item-3694 .ult-ih-description p'  data-responsive-json-new='{\"font-size\":\"desktop:22px;\",\"line-height\":\"desktop:22px;\"}' >\t\t\t\t<\/div>\t\t\t<\/div>\t<\/div>\t<\/div><\/div><\/div><\/a><\/li>\t<\/ul><\/div>[\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<div class=\"ult-ih-container ult-adjust-bottom-margin  \" >\t<ul class=\"ult-ih-list \"  data-shape=\"circle\"  data-width=\"250\"  data-height=\"250\"  style=\"text-align:center; \"><li id=\"ult-ih-list-item-1577\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment-services\/\" title=\"Ultrasonic impact treatment services\"  ><div style=\"height: 250px; width: 250px; \" class=\"ult-ih-item ult-ih-effect13  ult-ih-top_to_bottom  \"><div class=\"ult-ih-image-block\" style=\"height: 250px; width: 250px; \">\t<div class=\"ult-ih-wrapper\" style=\"\"><\/div>\t<img decoding=\"async\" class=\"ult-ih-image\" src=\"https:\/\/sonats-et.com\/wp-content\/uploads\/sites\/3\/2025\/08\/Prestation-de-parachevement-de-soudure-SONATS.jpg\" alt=\"null\"><\/div><div class=\"ult-ih-info\" style=\"background-color: #2F3787; \">\t<div class=\"ult-ih-info-back\">\t<div class=\"ult-ih-content\">\t\t\t<div class=\"ult-ih-heading-block\" style=\"\">\t\t\t\t<h4 class=\"ult-ih-heading ult-responsive\" style=\"color:#ffffff;\"  data-ultimate-target='#ult-ih-list-item-1577 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Ultrasonic impact treatment services<\/h4>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-divider-block\" style=\"height:2px;\">\t\t\t\t<span class=\"ult-ih-line\" style=\"border-style:solid;border-color:#009DE0;width:100px;border-width:2px;\"><\/span>\t\t\t<\/div>\t\t\t<div class=\"ult-ih-description-block\" style=\"\">\t\t\t\t<div class=\"ult-ih-description ult-responsive\" style=\"color:#bbbbbb;\"  data-ultimate-target='#ult-ih-list-item-1577 .ult-ih-description, #ult-ih-list-item-1577 .ult-ih-description p'  data-responsive-json-new='{\"font-size\":\"desktop:22px;\",\"line-height\":\"desktop:22px;\"}' >\t\t\t\t<\/div>\t\t\t<\/div>\t<\/div>\t<\/div><\/div><\/div><\/a><\/li>\t<\/ul><\/div>[\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]The <a href=\"https:\/\/sonats-et.com\/en\/peening-process\/\">STRESSONIC\u00ae technology<\/a> is an innovative, high-performance technology providing an alternative solution to the traditional impact treatment technique: ultrasonic impact treatment \u2013 UIT or high-frequency mechanical impact \u2013 HFMI.\u00a0 This is a cold impact mechanical treatment projecting needles\/impactors onto the weld toe of welded assemblies by means of ultrasonic wave frequency.<\/p>\n<p>Hammer or<a href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment\/\"> weld impact treatment<\/a> is a surface treatment for metal parts and welded assemblies that improves fatigue resistance, increases stress corrosion resistance and is used to correct welding distortion.<\/p>\n<p>SONATS has developed a <a href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment-equipment\/\">portable ultrasonic impact treatment<\/a> (HFMI \/ UIT) equipment called the NOMAD. This device has been designed for operations in the production workshop but also on site thanks to its protected transport wheelcase facilitating access to the areas to be treated.<\/p>\n<p>SONATS provides <a href=\"https:\/\/sonats-et.com\/en\/hfmi-treatment\/ultrasonic-impact-treatment-services\/\">on-site services<\/a> all around the world to execute ultrasonic weld impact treatment on metal parts and welded assemblies.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;] HFMI treatment \u2013 High Frequency Mechanical Impact treatment Find out more about the HFMI\/UIT process, our equipment and service:[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]The STRESSONIC\u00ae technology is an&hellip;<\/p>\n","protected":false},"author":1,"featured_media":13733,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14401","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<title>HFMI treatment - 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