{"id":14448,"date":"2017-11-08T16:01:47","date_gmt":"2017-11-08T15:01:47","guid":{"rendered":"https:\/\/sonats-et.com\/grenaillage\/"},"modified":"2026-01-23T14:51:11","modified_gmt":"2026-01-23T13:51:11","slug":"shot-peening","status":"publish","type":"page","link":"https:\/\/sonats-et.com\/en\/shot-peening\/","title":{"rendered":"Shot peening"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Shot peening<\/h2>\n<p><strong>Find out more about the ultrasonic shot peening process, our equipment and services:<\/strong><\/p>\n<p>[\/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-7653\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/shot-peening-accessories\/\" title=\"Shot peening accessories\"  ><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\/2026\/01\/accesoire-grenaillage.png\" 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-7653 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Shot peening accessories<\/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-7653 .ult-ih-description, #ult-ih-list-item-7653 .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><li id=\"ult-ih-list-item-8415\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/controlled-shot-peening\/\" title=\"Controlled shot peening\"  ><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\/Ingenierie-de-grenaillage-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-8415 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Controlled shot peening<\/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-8415 .ult-ih-description, #ult-ih-list-item-8415 .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-4105\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/shot-peening-equipment\/\" title=\"Shot peening 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\/Solution-portative-de-grenaillage-de-precontrainte-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-4105 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Shot peening 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-4105 .ult-ih-description, #ult-ih-list-item-4105 .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><li id=\"ult-ih-list-item-6787\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\"  ><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\/Nanocristallisation-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-6787 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Nanocrystallisation<\/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-6787 .ult-ih-description, #ult-ih-list-item-6787 .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-1395\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/what-is-shot-peening\/\" title=\"What is shot peening ?\"  ><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\/Grenaillage-de-precontrainte-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-1395 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >What is shot peening ?<\/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-1395 .ult-ih-description, #ult-ih-list-item-1395 .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><li id=\"ult-ih-list-item-5569\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/shot-peening-service\/\" title=\"Shot peening service\"  ><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\/Prestations-et-sous-traitance-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-5569 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Shot peening service<\/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-5569 .ult-ih-description, #ult-ih-list-item-5569 .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-9915\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/automated-shot-peening-equipment\/\" title=\"Automated shot peening 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\/Solutions-automatisees-de-grenaillage-de-precontraine-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-9915 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >Automated shot peening 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-9915 .ult-ih-description, #ult-ih-list-item-9915 .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><li id=\"ult-ih-list-item-9499\" class=\"ult-ih-list-item\" style=\"height: 250px; width: 250px;  margin: 15px\"><a class=\"ult-ih-link\" href=\"https:\/\/sonats-et.com\/stressonic-traitement-mecanique-par-impacts\/\" title=\"STRESSONIC\u00ae peening process\"  ><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\/2017\/11\/STRESSONIC-by-SONATS-1.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-9499 .ult-ih-heading'  data-responsive-json-new='{\"font-size\":\"desktop:30px;\",\"line-height\":\"desktop:28px;\"}' >STRESSONIC\u00ae peening process<\/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-9499 .ult-ih-description, #ult-ih-list-item-9499 .ult-ih-description p'  data-responsive-json-new='{\"font-size\":\"desktop:122px;\",\"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_row_inner][vc_row_inner][vc_column_inner][vc_column_text]The STRESSONIC\u00ae process offers an alternative to conventional shot peening : ultrasonic shot peening. Shot peening is ultrasonically activated and increases the fatigue strength and corrosion resistance of metal parts under high tensile stress.<\/p>\n<p>SONATS technicians and engineers make a complete study of the characteristics of both the part and the variables of the shot peening treatment, to determine the most appropriate solution depending on the customer objectives and requirements.<\/p>\n<p>To apply the shot peening treatment, SONATS has developed different equipment:<\/p>\n<ul>\n<li>portable ultrasonic shot peening machine &#8211; STRESSVOYAGER\u00ae USP<\/li>\n<li>semi-mobile equipment &#8211; bench connected to a STRESSVOYAGER\u00ae USP<\/li>\n<li>automated shot peening machines<\/li>\n<\/ul>\n<p>SONATS also offers ultrasonic shot peening services in its subcontracting workshop in Carquefou (44), for offloading or series production.<\/p>\n<p>To complete its offer, SONATS as French distributor of Electronics Inc (USA), Toyo Seiko (Japan) and Shockform A\u00e9ronautique (Canada), offers a wide range of equipment and accessories for shot peening, flapper peening and recovery rate analysis.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;] Shot peening Find out more about the ultrasonic shot peening process, our equipment and services: [\/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_row_inner][vc_column_inner][vc_column_text]The STRESSONIC\u00ae process offers an alternative to conventional shot&hellip;<\/p>\n","protected":false},"author":1,"featured_media":12672,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14448","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<title>Shot Peening - 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