{"id":1439,"date":"2026-09-10T01:44:50","date_gmt":"2026-09-10T01:44:50","guid":{"rendered":"https:\/\/prennox.com\/?post_type=product&#038;p=1439"},"modified":"2026-09-10T01:44:50","modified_gmt":"2026-09-10T01:44:50","slug":"laser-scribed-grain-oriented-electrical-steel-coil","status":"publish","type":"product","link":"https:\/\/prennox.com\/pt\/produto\/laser-scribed-grain-oriented-electrical-steel-coil\/","title":{"rendered":"Laser-Scribed Grain-Oriented Electrical Steel Coil"},"content":{"rendered":"<p>Laser-scribed grain-oriented electrical steel is produced by applying laser domain refinement to high-permeability GOES. The process refines the magnetic domain structure and can further reduce material core loss for laminated transformer cores with demanding no-load-loss requirements.<\/p>\n<p>Because subsequent thermal processing may affect the domain-refinement benefit, the selected grade, cutting method and downstream processing route must be reviewed before supply.<\/p>\n<p>&nbsp;<\/p>\n<h4>Key Features<\/h4>\n<ul>\n<li>Laser domain refinement for further material core-loss reduction<\/li>\n<li>High-permeability grain-oriented electrical steel base material<\/li>\n<li>Intended for demanding low-loss laminated core designs<\/li>\n<li>Grade and downstream processing reviewed before order confirmation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>Quick Specifications<\/h4>\n<div style=\"overflow-x: auto; width: 100%;\">\n<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td><strong>Par\u00e2metro<\/strong><\/td>\n<td><strong>Available Specification<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Product Type<\/td>\n<td>Laser-scribed grain-oriented electrical steel<\/td>\n<\/tr>\n<tr>\n<td>Common Market Terms<\/td>\n<td>Laser-scribed GOES, laser domain-refined electrical steel, laser-scribed CRGO<\/td>\n<\/tr>\n<tr>\n<td>Base Material<\/td>\n<td>High-permeability grain-oriented electrical steel<\/td>\n<\/tr>\n<tr>\n<td>Domain Refinement<\/td>\n<td>Laser scribing<\/td>\n<\/tr>\n<tr>\n<td>Nominal Thickness<\/td>\n<td>0.23 \/ 0.27 mm<\/td>\n<\/tr>\n<tr>\n<td>Delivery Form<\/td>\n<td>Full coil; other forms subject to technical confirmation<\/td>\n<\/tr>\n<tr>\n<td>Grade and Magnetic Properties<\/td>\n<td>According to the confirmed supplier specification and inspection certificate<\/td>\n<\/tr>\n<tr>\n<td>Stress-Relief Annealing After Laser Scribing<\/td>\n<td>Not suitable unless specifically confirmed for the selected material grade<\/td>\n<\/tr>\n<tr>\n<td>Typical Application<\/td>\n<td>Low-loss laminated transformer cores<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Typical Applications<\/h4>\n<ul>\n<li>Low-no-load-loss power transformer cores<\/li>\n<li>High-efficiency laminated transformer cores<\/li>\n<li>Transformer designs requiring lower material core loss<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>Important Processing Note<\/h4>\n<p>For conventional laser-scribed GOES, stress-relief annealing after laser treatment may reduce or eliminate the domain-refinement effect. This product should not be specified for a process involving subsequent annealing unless the selected material grade is explicitly confirmed as suitable for that process.<\/p>\n<p>&nbsp;<\/p>\n<h4>Information Required for Quotation<\/h4>\n<p>Please provide:<\/p>\n<ul>\n<li>Required grade or target magnetic properties<\/li>\n<li>Thickness and required coil width<\/li>\n<li>Cutting and core-assembly process<\/li>\n<li>Whether stress-relief annealing will be used after cutting<\/li>\n<li>Quantity, destination and packing requirements<\/li>\n<li>Required inspection certificate or test documentation<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>RFQ<\/h4>\n<p><strong>Send your target loss level, thickness, width, downstream processing route, quantity and destination for technical confirmation and quotation.<\/strong><\/div>","protected":false},"excerpt":{"rendered":"<p>Laser-scribed grain-oriented electrical steel is produced by applying laser domain refinement to high-permeability GOES. The process refines the magnetic domain structure and can further reduce material core loss for laminated transformer cores with demanding no-load-loss requirements.<\/p>","protected":false},"featured_media":1440,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":["post-1439","product","type-product","status-publish","has-post-thumbnail","product_cat-crgo-silicon-steel","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/product\/1439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/comments?post=1439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/media\/1440"}],"wp:attachment":[{"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/media?parent=1439"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1439"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1439"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/prennox.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}