{"id":10431,"date":"2026-08-06T10:35:02","date_gmt":"2026-08-06T08:35:02","guid":{"rendered":"https:\/\/sentenso.info\/?page_id=10431"},"modified":"2026-08-12T09:41:23","modified_gmt":"2026-08-12T07:41:23","slug":"faq","status":"publish","type":"page","link":"https:\/\/sentenso.info\/en\/solutions\/metrology\/residualstress\/faq\/","title":{"rendered":"eigenspannung | faq (en)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10431\" class=\"elementor elementor-10431\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3dfb038 e-con-full e-flex e-con e-parent\" data-id=\"3dfb038\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c46b55 e-con-full e-flex e-con e-child\" data-id=\"6c46b55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f2fc39 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"5f2fc39\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;transition_speed&quot;:1000,&quot;autoplay_speed&quot;:4000,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slider\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-50a3443 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"Banner-1_Eigensspannungen-1870px\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><h1 class=\"elementor-slide-heading\">Determine Residual Stresses<\/h1><h2 class=\"elementor-slide-description\">Quickly. Flexibly. Reliably<\/h2><a href=\"mailto:info@sentenso.de\" class=\"elementor-button elementor-slide-button elementor-size-sm\"><span style=\"font-size:20px; font-style:normal;\">   <i class=\"fa\" style=\"margin-right:10px;\">&#xf0e0;<\/i>   Request a quotation <\/span><\/a><\/div><\/div><\/div><div class=\"elementor-repeater-item-7058616 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"Banner-2_Eigensspannungen-1870px\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><h1 class=\"elementor-slide-heading\">New Standards for Residual Stress Measurement<\/h1><h2 class=\"elementor-slide-description\">Flexible. Precise. Efficient.<\/h2><a href=\"mailto:info@sentenso.de\" class=\"elementor-button elementor-slide-button elementor-size-sm\"><span style=\"font-size:20px; font-style:normal;\">   <i class=\"fa\" style=\"margin-right:10px;\">&#xf0e0;<\/i>   Request a quotation <\/span><\/a><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\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<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8f5cd4 e-flex e-con-boxed e-con e-parent\" data-id=\"a8f5cd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc8abc7 elementor-widget elementor-widget-menu-anchor\" data-id=\"fc8abc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"faq-residual-stress-measurement\"><\/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-b3a87b4 e-flex e-con-boxed e-con e-parent\" data-id=\"b3a87b4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7125fea elementor-widget elementor-widget-html\" data-id=\"7125fea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<section\n  id=\"\"\n  class=\"faq-section\"\n  style=\"scroll-margin-top: 215px; max-width:900px;margin:0 auto;padding:2rem 0;\"\n  aria-label=\"FAQ about residual stress measurement\"\n>\n\n  <div style=\"display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;\">\n    <h2 style=\"font-size:1.4rem;font-weight:600;line-height:1.3;margin:0;flex:1;\">\n      Questions and Answers About Residual Stress Measurement\n    <\/h2>\n\n    <button id=\"rsToggleAllBtn\"\n      style=\"font-size:13px;font-weight:500;color:#185FA5;background:#E6F1FB;border:1px solid #B5D4F4;border-radius:20px;padding:6px 16px;cursor:pointer;white-space:nowrap;flex-shrink:0;\">\n      Expand all\n    <\/button>\n  <\/div>\n\n  <div id=\"rsFaqAccordion\" style=\"display:flex;flex-direction:column;gap:8px;\">\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        What is residual stress measurement and why is it important?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Residual stress measurement determines stress states within components without external loads.\n            These stresses are crucial for understanding material condition, fatigue strength and service life,\n            especially under dynamic loads.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        What benefits does residual stress measurement provide?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            By understanding residual stresses, components can be optimised in a targeted way.\n            This leads to improved service life, increased process reliability and better evaluation of manufacturing steps.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        How fast can residual stress measurements be carried out?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            With expanded laboratory capacity, including at least two X-ray stress analysers and automated processes,\n            measurements can be performed quickly and efficiently both in the lab and on-site.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Can measurements be performed on-site?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Yes, mobile X-ray stress analysers allow residual stress measurements to be carried out directly\n            at the customer\u2019s location throughout Germany.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Which methods are used for residual stress measurement?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Modern X-ray stress analysers are used for measurement.\n            In addition, electrochemical etching is applied for depth profiling and slit-light microscopy\n            is used for precise depth determination.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Can residual stress depth profiles be determined?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Yes, residual stress depth profiles can be accurately measured using electrochemical etching\n            combined with precise three-dimensional depth measurement.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        How are complex geometries handled?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            For complex component geometries, immersion baths with masking of surrounding areas are used\n            to ensure precise and targeted measurements.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Are the measurement results certified and traceable?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Yes, all measurements can be provided with a DAkkS certificate upon request,\n            ensuring maximum quality, traceability and comparability.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        What role do calibration specimens play?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Calibration specimens ensure measurement accuracy.\n            They are DAkkS-certified and validated through regular internal and external comparisons.\n            Customised specimens can also be produced.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Can large measurement campaigns be performed efficiently?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Yes, by using automation, six-axis robots and the StressEasy software solution,\n            even complex series measurements and high-resolution residual stress mappings\n            can be carried out cost-effectively.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        How does sentenso support process development?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            Process development, such as shot peening, is carried out in-house.\n            Residual stress measurements accompany optimisation steps,\n            significantly reducing development time.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <div class=\"rs-faq-item\">\n      <div class=\"rs-faq-summary\">\n        Which additional processes can be analysed?\n        <span class=\"rs-faq-icon\">\n          <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\" stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <polyline points=\"2,4 6,8 10,4\"\/>\n          <\/svg>\n        <\/span>\n      <\/div>\n      <div class=\"rs-faq-body\">\n        <div class=\"rs-faq-body-inner\">\n          <p>\n            In addition to shot peening, alternative processes such as cold rolling and laser peening\n            without coating (LPwC) can also be analysed and evaluated in terms of residual stress.\n          <\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n    \n<div class=\"rs-faq-item\">\n  <div class=\"rs-faq-summary\">\n    Is your question not listed?\n    <span class=\"rs-faq-icon\">\n      <svg viewBox=\"0 0 12 12\" width=\"12\" height=\"12\" fill=\"none\"\n           stroke=\"#888\" stroke-width=\"2\" stroke-linecap=\"round\"\n           stroke-linejoin=\"round\">\n        <polyline points=\"2,4 6,8 10,4\"\/>\n      <\/svg>\n    <\/span>\n  <\/div>\n  <div class=\"rs-faq-body\">\n    <div class=\"rs-faq-body-inner\">\n      <p>\n        Feel free to reach out to us. Together we will find\n        the right solution for your requirements regarding\n        residual stresses, material conditions, and\n        component analyses.\n      <\/p>\n      <div style=\"text-align:center; margin-top:60px;\n           margin-bottom:40px;\">\n        <a\n          href=\"mailto:info@sentenso.de?subject=Inquiry%20on%20Residual%20Stress%20Measurement\"\n          style=\"\n            display:inline-block;\n            padding:12px 24px;\n            background:#0080C6;\n            color:#fff;\n            text-decoration:none;\n            border-radius:6px;\n            font-weight:600;\n          \"\n        >\n          Send inquiry\n        <\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n  <\/div>\n<\/section>\n\n<style>\n.rs-faq-item{background:#fff;border:1px solid #e0dfd8;border-radius:12px;overflow:hidden;transition:border-color .2s,box-shadow .2s;}\n.rs-faq-item.open{border-color:#0080C6;box-shadow:0 2px 12px rgba(24,95,165,.08);}\n.rs-faq-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;cursor:pointer;font-size:15px;font-weight:500;color:#0080C6;user-select:none;}\n.rs-faq-summary:hover{background:#fafaf8;}\n.rs-faq-icon{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:#f0efea;display:flex;align-items:center;justify-content:center;transition:background .2s;}\n.rs-faq-item.open .rs-faq-icon{background:#E6F1FB;}\n.rs-faq-item.open .rs-faq-icon svg{stroke:#185FA5;transform:rotate(180deg);}\n.rs-faq-icon svg{transition:transform .3s ease,stroke .2s;}\n.rs-faq-body{max-height:0;overflow:hidden;transition:max-height .35s cubic-bezier(.4,0,.2,1);}\n.rs-faq-item.open .rs-faq-body{max-height:400px;}\n.rs-faq-body-inner{padding:0 18px 18px;}\n.rs-faq-body p{font-size:14px;line-height:1.75;color:#555;border-left:2px solid #0080C6;padding-left:12px;margin:0;}\n<\/style>\n\n<!-- FAQ JSON-LD -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is residual stress measurement and why is it important?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Residual stress measurement determines stress states within components without external loads. 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