{"id":4539,"date":"2026-10-09T00:52:45","date_gmt":"2026-10-08T16:52:45","guid":{"rendered":"https:\/\/dzxmetals.com\/case-waste-to-energy\/"},"modified":"2026-10-09T00:52:45","modified_gmt":"2026-10-08T16:52:45","slug":"case-waste-to-energy","status":"publish","type":"post","link":"https:\/\/dzxmetals.com\/de\/case-waste-to-energy\/","title":{"rendered":"Qualifizierung des \u00dcberhitzerschutzes f\u00fcr Verbrennungsanlagen"},"content":{"rendered":"<style>.dzx-case{--dc-blue:#1266b1;--dc-dark:#063d68;--dc-ink:#1e293b;--dc-body:#334155;--dc-pale:#f0f5fa;--dc-border:#d1d5db;--dc-orange:#f9960e;box-sizing:border-box;max-width:1140px;margin:0 auto;color:var(--dc-body);font-family:\"Golos Text\",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-wrap:anywhere;text-align:left}\n.dzx-case *{box-sizing:border-box;min-width:0}\n.dzx-case p{margin:0 0 18px;line-height:inherit}\n.dzx-case p:last-child{margin-bottom:0}\n.dzx-case h2{color:var(--dc-ink);font-size:clamp(23px,3vw,30px);font-weight:700;line-height:1.3;margin:0 0 24px;padding:0 0 14px;border-bottom:2px solid #dbe7f2;letter-spacing:-.3px}\n.dzx-case h3{color:var(--dc-dark);font-size:20px;line-height:1.4;margin:0 0 12px;font-weight:600}\n.dzx-case strong{font-weight:600;color:var(--dc-ink)}\n.dzx-case a{color:var(--dc-blue);text-decoration:underline;text-underline-offset:3px;line-height:inherit}\n.dzx-case a:hover{color:var(--dc-dark)}\n.dzx-case a:focus-visible,.dzx-case summary:focus-visible{outline:3px solid var(--dc-orange);outline-offset:4px}\n.dzx-case .dc-content-bg{margin:0 0 30px;padding:32px;border:1px solid var(--dc-border);border-radius:8px;background:#fff}\n.dzx-case>.dc-content-bg:first-child{border-top:4px solid var(--dc-blue)}\n.dzx-case>.dc-content-bg.dc-overview{padding:0;border:0;border-radius:0;background:transparent}\n.dzx-case>.dc-content-bg.dc-overview:first-child{border-top:0}\n.dzx-case .dc-overview .dc-med-intro{background:var(--dc-pale);border-left:4px solid var(--dc-blue);padding:22px 26px;margin:0 0 24px}\n.dzx-case .dc-case-facts{padding:24px 28px;margin:0 0 36px;background:#f7f9fc;border-top:3px solid var(--dc-dark)}\n.dzx-case .dc-case-facts .dc-row{margin:0}\n.dzx-case .dc-overview .dc-table-wrap{margin:0}\n.dzx-case .dc-content,.dzx-case .dc-content-box3{width:100%;margin:0;padding:0;max-width:none}\n.dzx-case .dc-med-intro{font-size:17px;line-height:1.9}\n.dzx-case .dc-row{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px;margin:0 0 22px;padding:0}\n.dzx-case .dc-row:last-child{margin-bottom:0}\n.dzx-case .dc-row>div{grid-column:span 12;padding:0;margin:0;max-width:none;width:auto}\n.dzx-case .dc-row>.dc-col-6{grid-column:span 6}\n.dzx-case .dc-row.dc-media-stack{gap:18px}\n.dzx-case .dc-row.dc-media-stack>.dc-col-md-4,.dzx-case .dc-row.dc-media-stack>.dc-col-md-8{grid-column:1\/-1}\n.dzx-case .dc-media-stack .dc-left-pic img{height:auto;max-height:380px;max-width:680px;margin:0 auto}\n.dzx-case .dc-card-box,.dzx-case .dc-sol-card{padding:0;margin:0;background:transparent;border:0}\n.dzx-case .dc-sol-card{margin-top:8px}\n.dzx-case .dc-card-box+.dc-row{margin-top:22px}\n.dzx-case .dc-app-card{display:flex;flex-direction:column;height:100%;padding:24px;background:var(--dc-pale);border:1px solid #dbe7f2;border-radius:6px;border-top:3px solid var(--dc-blue)}\n.dzx-case .dc-app-card p{flex:1;font-size:15px;margin-bottom:16px}\n.dzx-case .dc-more{align-self:flex-start;font-weight:600;text-decoration:none}\n.dzx-case ul,.dzx-case ol{margin:0 0 20px;padding:0 0 0 23px;list-style-position:outside}\n.dzx-case ul{list-style-type:disc}\n.dzx-case li{margin:0 0 12px;padding:0 0 0 3px}\n.dzx-case li::marker{color:var(--dc-blue)}\n.dzx-case li:last-child{margin-bottom:0}\n.dzx-case .dc-table-wrap{max-width:100%;margin:18px 0;border:1px solid var(--dc-border);border-radius:6px;overflow:hidden;background:#fff}\n.dzx-case .dc-table-responsive{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}\n.dzx-case .dc-media-stack .dc-table-responsive{scrollbar-width:thin;scrollbar-color:var(--dc-blue) #eaf1f8}\n.dzx-case .dc-media-stack .dc-table-responsive::-webkit-scrollbar{height:8px}\n.dzx-case .dc-media-stack .dc-table-responsive::-webkit-scrollbar-track{background:#eaf1f8}\n.dzx-case .dc-media-stack .dc-table-responsive::-webkit-scrollbar-thumb{background:var(--dc-blue);border-radius:4px}\n.dzx-case table{border-collapse:collapse;border-spacing:0;width:100%;table-layout:auto;margin:0;font-size:14px;line-height:1.65;border:0;background:#fff}\n.dzx-case th,.dzx-case td{padding:13px 16px;text-align:left;vertical-align:top;border:0;border-bottom:1px solid #dbe3ec;overflow-wrap:anywhere;line-height:1.65}\n.dzx-case thead th{background:var(--dc-dark);color:#fff;font-weight:600}\n.dzx-case tbody th{background:#eaf1f8;color:var(--dc-dark);font-weight:600;width:29%}\n.dzx-case tr:nth-child(even) td{background:#f7f9fc}\n.dzx-case tbody tr:last-child>th,.dzx-case tbody tr:last-child>td{border-bottom:0}\n.dzx-case .dc-ref-card,.dzx-case .dc-ref-list{margin:0}\n.dzx-case .dc-ref-list li{padding-bottom:16px;border-bottom:1px solid #e2e8f0;margin-bottom:16px}\n.dzx-case .dc-ref-name{display:block;font-weight:600;color:var(--dc-ink)}\n.dzx-case .dc-ref-desc{display:block;font-size:14px;margin:5px 0}\n.dzx-case .dc-ref-link{font-size:14px;font-weight:600}\n.dzx-case .dc-ref-note{font-size:13px;line-height:1.8;margin-top:20px;padding:16px 18px;background:var(--dc-pale);border-left:3px solid var(--dc-blue);border-radius:3px}\n.dzx-case figure{display:block;margin:0}\n.dzx-case img{display:block;max-width:100%;width:100%;height:auto;border:0}\n.dzx-case .dc-left-pic img{width:100%;height:280px;object-fit:contain;border:1px solid #e2e8f0;border-radius:6px;background:#f8fafc;padding:14px}\n.dzx-case .dc-left-pic figure a{display:block}\n.dzx-case .dc-gs-pics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:6px 0}\n.dzx-case .dc-gs-pics figure{background:#fff;border:1px solid #e2e8f0;border-radius:6px;overflow:hidden}\n.dzx-case .dc-gs-pics img{width:100%;height:210px;object-fit:contain;padding:14px;background:#f8fafc}\n.dzx-case figcaption{font-size:13px;line-height:1.7;color:var(--dc-body);padding:13px 15px;border-top:1px solid #e2e8f0}\n.dzx-case .dc-js-gallery-wrap{padding:28px;background:var(--dc-pale);border-top:4px solid var(--dc-blue);border-radius:8px;margin-bottom:30px}\n.dzx-case data-content{display:block}\n.dzx-case .dc-etw-hometitle{color:var(--dc-dark);font-size:24px;line-height:1.4;font-weight:600;margin-bottom:18px}\n.dzx-case .dc-stat-card{height:100%;padding:20px 16px;background:var(--dc-pale);text-align:center;border-radius:6px}\n.dzx-case .dc-stat-card strong{display:block;color:var(--dc-blue);font-size:27px;line-height:1.3;margin-bottom:8px}\n.dzx-case .dc-stat-card span{font-size:13px;line-height:1.5;display:block}\n.dzx-case .dc-accordion{border-top:1px solid var(--dc-border)}\n.dzx-case .dc-faq{padding:0;border:0;border-bottom:1px solid var(--dc-border);margin:0;background:#fff;border-radius:0}\n.dzx-case .dc-faq summary{cursor:pointer;display:list-item;padding:20px 8px;list-style:disclosure-closed;color:var(--dc-blue)}\n.dzx-case .dc-faq[open] summary{list-style:disclosure-open}\n.dzx-case .dc-faq summary h3{display:inline;font-size:17px;color:var(--dc-ink);margin:0;line-height:1.65;font-weight:600}\n.dzx-case .dc-faq-answer{padding:0 8px 22px 25px;font-size:15px;line-height:1.85}\n.dzx-case .dc-faq-answer p:last-child{margin-bottom:0}\n.dzx-case .dc-bottom-quote{padding:30px 32px;background:var(--dc-dark);color:#fff;border-radius:8px;margin:34px 0 0}\n.dzx-case .dc-bottom-quote .dc-content{display:flex;gap:24px;align-items:center;justify-content:space-between}\n.dzx-case .dc-quote-title{font-size:24px;line-height:1.4;color:#fff;font-weight:600;margin-bottom:10px}\n.dzx-case .dc-quote-text{flex:1}\n.dzx-case .dc-quote-text>span{font-size:15px;color:#e4edf6}\n.dzx-case a.dc-bottom-inquiry{display:inline-block;flex-shrink:0;padding:12px 24px;background:#fff;color:var(--dc-blue);font-size:15px;font-weight:700;text-decoration:none;border-radius:4px}\n.dzx-case a.dc-bottom-inquiry:hover{background:#f9960e;color:#fff}\n@media(min-width:768px){.dzx-case .dc-row>.dc-col-md-3{grid-column:span 3}.dzx-case .dc-row>.dc-col-md-4{grid-column:span 4}.dzx-case .dc-row>.dc-col-md-6{grid-column:span 6}.dzx-case .dc-row>.dc-col-md-8{grid-column:span 8}}\n@media(max-width:767px){.dzx-case{font-size:15px}.dzx-case .dc-content-bg{padding:24px 20px;margin-bottom:24px}.dzx-case h2{margin-bottom:20px}.dzx-case .dc-row{gap:18px}.dzx-case .dc-med-intro{font-size:16px}.dzx-case .dc-overview .dc-med-intro{padding:18px 20px}.dzx-case .dc-case-facts{padding:20px;margin-bottom:30px}.dzx-case .dc-gs-pics{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.dzx-case .dc-gs-pics img{height:190px}.dzx-case .dc-app-card{padding:20px}.dzx-case th,.dzx-case td{padding:11px 12px;font-size:13px}.dzx-case .dc-bottom-quote{padding:26px 22px}.dzx-case .dc-bottom-quote .dc-content{display:block}.dzx-case .dc-bottom-inquiry{margin-top:22px}.dzx-case .dc-js-gallery-wrap{padding:24px 20px}.dzx-case .dc-left-pic img{height:240px}.dzx-case .dc-stat-card{padding:18px 10px}.dzx-case .dc-stat-card strong{font-size:23px}}\n@media(max-width:479px){.dzx-case .dc-gs-pics{grid-template-columns:1fr}.dzx-case .dc-gs-pics img{height:230px}.dzx-case .dc-content-bg{padding:23px 17px}.dzx-case .dc-faq summary{padding:18px 4px}.dzx-case .dc-faq-answer{padding-left:18px}.dzx-case table{min-width:300px}.dzx-case .dc-overview tbody th{width:38%}.dzx-case .dc-media-stack table{min-width:460px}.dzx-case .dc-quote-title{font-size:22px}.dzx-case a.dc-bottom-inquiry{display:block;text-align:center}}<\/style>\n<article class=\"dzx-case\" aria-label=\"Qualification of Superheater Protection for Incinerators\">\n<div class=\"dc-content-bg dc-faq-sec dc-overview\">\n<div class=\"dc-content\">\n<p><data-content><\/p>\n<h2 class=\"dc-about-h2\"> Case Overview <\/h2>\n<div class=\"dc-med-intro\">\n<p class=\"dc-mb-3\"> A waste-to-energy plant operator replaced superheater tube bundles every 12-18 months because of chloride and sulfur corrosion from flue gas and ash deposits. Every replacement meant a costly shutdown. The operator sought corrosion-resistant overlay and coating materials to extend superheater service life toward a 3-year target. <\/p>\n<p class=\"dc-mb-3\"> DZX qualified with Inconel 625 overlay tubes and thermal-spray wire with verified chemistry and application support, helping the operator progress toward the 3-year life-extension target. <\/p>\n<\/div>\n<section class=\"dc-case-facts\" aria-label=\"Project details\">\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-card-box\">\n<p class=\"dc-mb-2\"> This case summarizes the application requirements, materials supplied by DZX and delivery value. For case-specific technical data, please contact our engineering team. <\/p>\n<div class=\"dc-table-wrap\">\n<div class=\"dc-table-responsive\" role=\"region\" aria-label=\"Case study data table\" tabindex=\"0\">\n<table class=\"dc-table dc-table-striped dc-ke-zeroborder\">\n<tbody>\n<tr>\n<th scope=\"row\"> Item <\/th>\n<td> Details <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Client Profile <\/th>\n<td> Waste-to-energy plant operator \/ boiler service provider <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Project Scale <\/th>\n<td> Superheater replacement and protection program <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Application <\/th>\n<td> Superheater tubes, waterwall protection and repair coatings <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Materials Supplied <\/th>\n<td> Inconel 625 overlay tubes, thermal-spray wire and welding wire <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Supply Forms <\/th>\n<td> Tube, wire and plate <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Lead Time <\/th>\n<td> Standard grades: 3-4 weeks; project batches scheduled to plan <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Project Country <\/th>\n<td> Japan <\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"> Project Year <\/th>\n<td>2024<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<h2 class=\"dc-about-h2\"> Our Solution <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-card-box\">\n<p class=\"dc-mb-2\"> The operator&#8217;s life-extension program faced three material challenges: <\/p>\n<ul class=\"dc-discitem1 dc-mb-0\">\n<li> Chloride and sulfur corrosion: flue gas and ash deposits attacked superheater tubes above 400\u00b0C metal temperature, limiting unprotected life to 12-18 months. <\/li>\n<li> Overlay quality: overlays had to be dense and defect-free with controlled chemistry to create an effective corrosion barrier. <\/li>\n<li> Repair strategy: in-service waterwall and superheater repairs needed thermal-spray and welding materials with documented performance. <\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-sol-card\">\n<div class=\"dc-row dc-align-items-center dc-pt-md-3 dc-media-stack\">\n<div class=\"dc-col-md-4\">\n<div class=\"dc-left-pic dc-left-pic-h\">\n<div class=\"dc-left-pics\">\n<figure><img alt=\"Alloy tube bundle for waste-to-energy superheater and reheater protection\" src=\"https:\/\/www.dzx-metal.com\/images\/wte-superheater-tube-stack.webp\" loading=\"lazy\" title=\"Alloy tube bundle for waste-to-energy superheater and reheater protection\" decoding=\"async\"><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"dc-col-md-8\">\n<p class=\"dc-mb-2\"> DZX built a protective-material package around the operator&#8217;s service-life target: <\/p>\n<p class=\"dc-mb-2\"> Inconel 625 overlay tubes were supplied for new and replacement superheaters, with controlled chemistry for chloride-rich flue-gas resistance. Thermal-spray wire and nickel-based welding wire covered waterwalls and repair projects. Every batch included chemistry, dimensional and application documentation supporting the operator&#8217;s overlay procedure qualification. <\/p>\n<div class=\"dc-table-wrap\">\n<div class=\"dc-table-responsive\" role=\"region\" aria-label=\"Case study data table\" tabindex=\"0\">\n<table class=\"dc-table dc-table-striped dc-ke-zeroborder\">\n<thead>\n<tr>\n<th scope=\"col\"> Material <\/th>\n<th scope=\"col\"> Representative Grades <\/th>\n<th scope=\"col\"> Key Properties <\/th>\n<th scope=\"col\"> Available Forms <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Inconel<\/td>\n<td>625<\/td>\n<td> Chloride and sulfur corrosion resistance <\/td>\n<td> Overlay tubes and wire <\/td>\n<\/tr>\n<tr>\n<td> Thermal-spray wire <\/td>\n<td> Nickel-based, selected by application <\/td>\n<td> Waterwall and repair coatings <\/td>\n<td> Wire <\/td>\n<\/tr>\n<tr>\n<td> Welding wire <\/td>\n<td> 625, Type 82 <\/td>\n<td> Overlay and repair welding <\/td>\n<td> Wire <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p class=\"dc-mb-0 dc-mt-2\"><a href=\"https:\/\/dzxmetals.com\/product\/#Inconel\"> View Inconel Alloys \u2192 <\/a> &nbsp;|&nbsp; <a href=\"https:\/\/dzxmetals.com\/product\/#Thermal-Spray-Wire\"> View Thermal-Spray Wire \u2192 <\/a> &nbsp;|&nbsp; <a href=\"https:\/\/dzxmetals.com\/product\/#Welding\"> View Welding Wire \u2192 <\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"dc-row dc-py-md-2 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-gs-pics\">\n<figure><img alt=\"Inconel 625 overlay tubes\u2014superheater protection\" src=\"https:\/\/www.dzx-metal.com\/products\/1-4-inconel-alloy_01b.webp\" loading=\"lazy\" title=\"Inconel 625 overlay tubes\u2014superheater protection\" decoding=\"async\"><figcaption> Inconel 625 Overlay Tubes <br \/> Superheater protection <\/figcaption><\/figure>\n<figure><img alt=\"Thermal-spray wire\u2014heating-surface coatings\" src=\"https:\/\/www.dzx-metal.com\/products\/1-10-thermal-spray-wire_01b.webp\" loading=\"lazy\" title=\"Thermal-spray wire\u2014heating-surface coatings\" decoding=\"async\"><figcaption> Thermal-spray wire <br \/> Heating-surface coatings <\/figcaption><\/figure>\n<figure><img alt=\"Welding wire and rods\u2014overlay and repair\" src=\"https:\/\/www.dzx-metal.com\/products\/1-9-welding-wire-rod_01b.webp\" loading=\"lazy\" title=\"Welding wire and rods\u2014overlay and repair\" decoding=\"async\"><figcaption> Welding Wire and Rods <br \/> Overlay and repair <\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"dc-about-h2\"> Technical Specifications <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-card-box\">\n<p class=\"dc-mb-2\"> Key technical parameters agreed before production. Contact us for grade-specific datasheets and tolerance-verification reports. <\/p>\n<div class=\"dc-table-wrap\">\n<div class=\"dc-table-responsive\" role=\"region\" aria-label=\"Case study data table\" tabindex=\"0\">\n<table class=\"dc-table dc-table-striped dc-ke-zeroborder\">\n<thead>\n<tr>\n<th scope=\"col\"> Parameter <\/th>\n<th scope=\"col\"> Agreed Specification <\/th>\n<th scope=\"col\"> Verification Method <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> Overlay chemistry <\/td>\n<td> Inconel 625, to ASTM B443\/AMS <\/td>\n<td> Batch chemical analysis <\/td>\n<\/tr>\n<tr>\n<td> Tube substrate <\/td>\n<td> To drawing (e.g. 38 mm \u00d7 4 mm) <\/td>\n<td> Micrometer + wall-thickness inspection <\/td>\n<\/tr>\n<tr>\n<td> Thermal-spray wire <\/td>\n<td> Nickel-based, selected by application <\/td>\n<td> Chemistry + spool documentation <\/td>\n<\/tr>\n<tr>\n<td> Welding wire <\/td>\n<td> 625 \/ Type 82, for overlays <\/td>\n<td> Batch chemistry <\/td>\n<\/tr>\n<tr>\n<td> Service-life target <\/td>\n<td> 3-year superheater life-extension target <\/td>\n<td> Application support + documentation <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-card-box\">\n<p class=\"dc-mb-2\"> Each supplied batch includes a quality inspection certificate with chemical analysis, meeting the applicable standard for each grade. <\/p>\n<div class=\"dc-table-wrap\">\n<div class=\"dc-table-responsive\" role=\"region\" aria-label=\"Case study data table\" tabindex=\"0\">\n<table class=\"dc-table dc-table-striped dc-ke-zeroborder\">\n<thead>\n<tr>\n<th scope=\"col\"> Material <\/th>\n<th scope=\"col\"> Applicable Standards <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Inconel 625<\/td>\n<td>ASTM B443, B704<\/td>\n<\/tr>\n<tr>\n<td> Thermal-spray wire <\/td>\n<td> To application specification <\/td>\n<\/tr>\n<tr>\n<td> Welding wire <\/td>\n<td>AWS A5.14<\/td>\n<\/tr>\n<tr>\n<td> Quality System <\/td>\n<td> Mill quality certificate including chemical analysis <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"dc-about-h2\"> Delivery and Quality Support <\/h2>\n<div class=\"dc-item1\">\n<ul>\n<li><strong> Fast delivery: <\/strong> Sample and production lead times follow the project schedule; standard grades and sizes can be dispatched promptly from stock. <\/li>\n<li><strong> Quality traceability: <\/strong> Every batch includes material certificates and inspection reports, with full heat and batch traceability. <\/li>\n<li><strong> Technical support: <\/strong> Responsive support covers pre-sale material selection, drawing review and post-sale processing advice. <\/li>\n<li><strong> Ongoing service: <\/strong> Regular follow-up after delivery tracks performance and addresses feedback promptly. <\/li>\n<\/ul>\n<\/div>\n<h2 class=\"dc-about-h2\"> Customer Feedback <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<ul class=\"dc-discitem1 dc-mb-0\">\n<li> Life extension enabled: Inconel 625 overlay supported the operator&#8217;s 3-year superheater life target <\/li>\n<li> Corrosion barrier: controlled overlay chemistry for chloride- and sulfur-bearing flue gas <\/li>\n<li> Repair capability: thermal-spray and welding wire for in-service protection programs <\/li>\n<li> Procedure qualification support: chemistry and application documentation for every batch <\/li>\n<li> Shutdown planning: project quantities scheduled to replacement windows <\/li>\n<li> One protection package: overlay tubes, spray wire and welding wire coordinated by one manufacturer <\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h2 class=\"dc-about-h2\"> Our Capabilities <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<p> Jiangsu DZX Technology Co., Ltd. (Changzhou DLX Alloy) was founded in 2016. Its core team has worked in the field since 2002, with <strong> 24 years of precision-alloy R&amp;D and production experience<\/strong>, operating a self-owned <strong> 12,000-square-meter modern factory <\/strong> with an <strong> ISO9001 system covering three inspection stages<\/strong>. Annual alloy output exceeds 1,200 tonnes, serving <strong> 1500+ business customers worldwide<\/strong>. The company operates integrated melting, drawing, annealing and precision-machining workshops, supporting volume customization of strip, wire, tube and bar. Every batch includes a chemical analysis report (MTC) for full delivery-quality traceability. <\/p>\n<\/div>\n<\/div>\n<h2 class=\"dc-about-h2\"> Related Products <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-row\">\n<div class=\"dc-col-md-6 dc-col-lg-6 dc-mb-3\">\n<div class=\"dc-app-card\">\n<h3> Waste-to-Energy Applications <\/h3>\n<p> Boiler tubes, superheaters and flue-gas treatment systems <\/p>\n<p><a class=\"dc-more\" href=\"https:\/\/dzxmetals.com\/category\/applications\/waste-to-energy\/\"> View Application \u2192 <\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"dc-col-md-6 dc-col-lg-6 dc-mb-3\">\n<div class=\"dc-app-card\">\n<h3> Energy Industry Applications <\/h3>\n<p> Boiler superheaters, nuclear steam generators and steam turbines <\/p>\n<p><a class=\"dc-more\" href=\"https:\/\/dzxmetals.com\/category\/applications\/energy-power-generation\/\"> View Application \u2192 <\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"dc-col-md-6 dc-col-lg-6 dc-mb-3\">\n<div class=\"dc-app-card\">\n<h3> Industrial Applications <\/h3>\n<p> Furnace heating, heat treatment, machinery and wear-resistant parts <\/p>\n<p><a class=\"dc-more\" href=\"https:\/\/dzxmetals.com\/category\/applications\/industrial-heating\/\"> View Application \u2192 <\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"dc-col-md-6 dc-col-lg-6 dc-mb-3\">\n<div class=\"dc-app-card\">\n<h3> Oil and Gas Applications <\/h3>\n<p> Sour gas, downhole, LNG, refining and subsea materials <\/p>\n<p><a class=\"dc-more\" href=\"https:\/\/dzxmetals.com\/category\/applications\/oil-gas\/\"> View Application \u2192 <\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"dc-about-h2\"> Frequently Asked Questions <\/h2>\n<div class=\"dc-row dc-py-md-3 dc-justify-content-center\">\n<div class=\"dc-col-md-10\">\n<div class=\"dc-card-box\">\n<div class=\"dc-accordion\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\">\n<details class=\"dc-faq\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<summary>\n<h3 itemprop=\"name\"> Can you supply Inconel 625 overlay tubes for superheaters? <\/h3>\n<\/summary>\n<div class=\"dc-faq-answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\"> Yes. Overlay tubes are supplied to ASTM B443\/AMS with controlled chemistry for chloride- and sulfur-bearing flue gas, with application documentation. <\/div>\n<\/div>\n<\/details>\n<details class=\"dc-faq\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<summary>\n<h3 itemprop=\"name\"> Do you offer thermal-spray wire for boiler repairs? <\/h3>\n<\/summary>\n<div class=\"dc-faq-answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\"> Yes. Nickel-based thermal-spray wire covers waterwall and repair-coating projects, with batch spool documentation. <\/div>\n<\/div>\n<\/details>\n<details class=\"dc-faq\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<summary>\n<h3 itemprop=\"name\"> What welding-wire grades are supplied for overlays? <\/h3>\n<\/summary>\n<div class=\"dc-faq-answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\"> Nickel-based welding wires include 625 and Type 82, with chemistry verified to AWS A5.14. <\/div>\n<\/div>\n<\/details>\n<details class=\"dc-faq\" itemscope=\"\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n<summary>\n<h3 itemprop=\"name\"> Can you support procedure qualification? <\/h3>\n<\/summary>\n<div class=\"dc-faq-answer\" itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div itemprop=\"text\"> Yes. Every batch includes chemistry and application documentation supporting your overlay procedure qualification records. <\/div>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><\/data-content><\/p>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Der Betreiber einer M\u00fcllverbrennungsanlage musste die \u00dcberhitzerrohrb\u00fcndel aufgrund von Chlorid- und Schwefelkorrosion durch Rauchgase und Ascheablagerungen alle 12 bis 18 Monate austauschen. Jeder Austausch bedeutete einen kostspieligen Anlagenstillstand. Der Betreiber suchte daher nach korrosionsbest\u00e4ndigen Beschichtungsmaterialien, um die Lebensdauer der \u00dcberhitzer auf drei Jahre zu verl\u00e4ngern.<\/p>","protected":false},"author":1,"featured_media":4540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1027],"tags":[1050],"class_list":["post-4539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-waste-to-energyjapan"],"acf":[],"_links":{"self":[{"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/posts\/4539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/comments?post=4539"}],"version-history":[{"count":0,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/posts\/4539\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/media\/4540"}],"wp:attachment":[{"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/media?parent=4539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/categories?post=4539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dzxmetals.com\/de\/wp-json\/wp\/v2\/tags?post=4539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}