{"id":14435,"date":"2017-11-08T17:12:12","date_gmt":"2017-11-08T16:12:12","guid":{"rendered":"https:\/\/sonats-et.com\/contraintes-residuelles\/mesures-de-contraintes-residuelles\/"},"modified":"2024-12-23T16:55:50","modified_gmt":"2024-12-23T15:55:50","slug":"residual-stress-measurement","status":"publish","type":"page","link":"https:\/\/sonats-et.com\/en\/residual-stress\/residual-stress-measurement\/","title":{"rendered":"Residual stress measurement"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<h2><span lang=\"EN-GB\">Residual stress measurements for shot peened surface characterisation<\/span><\/h2>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;bottom&#8221;][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h3><span lang=\"EN-GB\">OUR METHODS: X-RAY DIFFRACTION, Incremental hole-drilling, contour<\/span><\/h3>\n<p>SONATS applies the following methods to measure and analyse residual stresses in its laboratory or on client&#8217;s site thanks to potable equipment :<\/p>\n<ul>\n<li><a href=\"https:\/\/sonats-et.com\/en\/residual-stress\/x-ray-diffraction-services\/\">X-ray diffraction<\/a> according to EN 15305<\/li>\n<li><a href=\"https:\/\/sonats-et.com\/en\/residual-stress\/hole-drilling-residual-stress-measurement\/\">Incremental hole-drilling strain-gauge method<\/a> according to ASTM E837<\/li>\n<li><a href=\"https:\/\/sonats-et.com\/en\/residual-stress\/contour-method-residual-stress\/\">Contour method<\/a><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1542212442261{background-color: #ffffff !important;}&#8221;][vc_images_carousel images=&#8221;17517,15272,16259&#8243; img_size=&#8221;350*200&#8243; speed=&#8221;3000&#8243; autoplay=&#8221;yes&#8221; hide_pagination_control=&#8221;yes&#8221; hide_prev_next_buttons=&#8221;yes&#8221; wrap=&#8221;yes&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h3>QUALITY ASSURANCE AND PROCESS OPTIMISATION<\/h3>\n<p>SONATS provides comprehensive expert examination of residual stress and analysis of metallic materials.<\/p>\n<p>Residual stresses cause harmful deformation of parts during manufacture (distortion). They also have an effect on crack resistance: fatigue, stress corrosion, toughness. In addition to metallurgical and dimensional aspects, knowledge and control of residual stresses is therefore important to optimise processes and product quality.<\/p>\n<h4>Laboratory&#8217;s Strengths<\/h4>\n<ul>\n<li><span style=\"font-size: 0.9em;\">30 years of experience in many industrial sectors in France and abroad, with more than 100,000 measurements made<\/span><\/li>\n<li><span style=\"font-size: 0.9em;\">High-level knowledge and skills teams<\/span><\/li>\n<li><span style=\"font-size: 0.9em;\">Rigour and quality of measurements and reports<\/span><\/li>\n<li><span style=\"font-size: 0.9em;\">Explanations and advice for understanding and evaluating the results<\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;]<div class=\"ult-content-box-container downloadform\" >\t<a class=\"ult-content-box-anchor\" href=\"https:\/\/sonats-et.com\/telechargements\/\" title=\"T\u00e9l\u00e9chargements\" target=\"_blank\" rel=\"noopener\" >\t\t<div class=\"ult-content-box\" style=\"background-color:#f2f2f2;box-shadow: px px px px none;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;-webkit-transition: all 700ms ease;-moz-transition: all 700ms ease;-ms-transition: all 700ms ease;-o-transition: all 700ms ease;transition: all 700ms ease;\"  data-hover_bg_color=\"rgba(0,157,224,0.15)\"  data-hover_box_shadow=\"none\"     data-bg=\"#f2f2f2\" >[vc_single_image image=&#8221;18822&#8243; img_size=&#8221;150*212&#8243; alignment=&#8221;center&#8221;][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #2f3787;\"><strong>Download our dedicated brochure on shot peening surface characterization &amp; residual stress measurement.<\/strong><\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;Download&#8221; style=&#8221;custom&#8221; custom_background=&#8221;#cd5b1b&#8221; custom_text=&#8221;#ffffff&#8221; align=&#8221;center&#8221; i_icon_fontawesome=&#8221;fas fa-file-download&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:https%3A%2F%2Fsonats-et.com%2Fen%2Fdownloads%2F|title:download&#8221;]\t\t<\/div>\t<\/a><\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner][vc_empty_space][vc_column_text]<\/p>\n<h3>APPLICATIONS OF RESDIUAL STRESS MEASUREMENTS AND ANALYSES<\/h3>\n<p>SONATS methods are applicable to all types of parts and materials, regardless of the distribution of residual stresses considered:<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18801&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18809&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18821&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18819&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18805&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18803&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18807&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;18817&#8243; img_size=&#8221;250*250&#8243; add_caption=&#8221;yes&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1692628546887{padding-top: 15px !important;padding-right: 30px !important;padding-bottom: 15px !important;padding-left: 30px !important;background-color: #ffffff !important;}&#8221;]<\/p>\n<h4>Examples of studies<\/h4>\n<p>Discover a list of examples of analysis and measurement studies for material qualification, part inspection and analysis :<\/p>\n<p>\u25a0 \u00a0Evaluation of compression after shot peening steel, aluminium, titanium and Inconel<br \/>\n<em>Applicable also for: rolling, peening, burnishing, carburising, nitriding, coating, thermal spray, etc.<\/em><br \/>\n\u25a0 \u00a0Integrity of machined surfaces, surface stresses due to machining<br \/>\n\u25a0 Relationship between residual deformation and stresses (distortion)<br \/>\n\u25a0 Residual stresses in additive manufacturing<br \/>\n\u25a0 Welding residual stresses and effects of post-treatment<br \/>\n\u25a0 The effects of stress relieving or stabilisation heat treatment[\/vc_column_text][vc_empty_space][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_column_text] Residual stress measurements for shot peened surface characterisation [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;bottom&#8221;][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text] OUR METHODS: X-RAY DIFFRACTION, Incremental hole-drilling, contour SONATS applies the following methods to measure and analyse residual&hellip;<\/p>\n","protected":false},"author":1,"featured_media":12676,"parent":14416,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14435","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<title>Residual stress measurements and analyses\u2502SONATS<\/title>\n<meta name=\"description\" content=\"The laboratory of residual stress measurements and analyses used X-ray diffraction, hole drilling and destructive and semi-destructive methods.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sonats-et.com\/en\/residual-stress\/residual-stress-measurement\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Residual stress measurements and 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