{"id":62,"date":"2026-01-08T09:21:29","date_gmt":"2026-01-08T08:21:29","guid":{"rendered":"https:\/\/www.palumbo-industries.com\/?page_id=62"},"modified":"2026-04-30T14:45:43","modified_gmt":"2026-04-30T12:45:43","slug":"usinage-de-cuivreux","status":"publish","type":"page","link":"https:\/\/www.palumbo-industries.com\/en\/know-how\/profile-machining\/copper-machining\/","title":{"rendered":"Machining of copper alloys"},"content":{"rendered":"<section data-etch-element=\"section\" style=\"--background: url(https:\/\/www.palumbo-industries.com\/wp-content\/uploads\/2026\/01\/Palumbo-Connectique.jpg);\" class=\"section-hero-alt\"><div data-etch-element=\"container\" class=\"section-hero-alt__container\"><div class=\"section-hero-alt__content-wrapper\"><h1 class=\"section-hero-alt__heading\">Machining of copper alloys profiles<\/h1><div class=\"apollo-breadcrumbs-component\"><nav class=\"apollo-breadcrumbs\" aria-label=\"Breadcrumbs\">\n            <ol class=\"apollo-breadcrumbs__list\">\n                                                       <li class=\"apollo-breadcrumbs__item\">\n                        <a class=\"apollo-breadcrumbs__content\" href=\"https:\/\/www.palumbo-industries.com\/en\/\">\n                            \n                            <span class=\"apollo-breadcrumbs__label\">\n                                Home                            <\/span>\n                        <\/a>\n\n                                            <\/li>\n                \n            <\/ol>\n        <\/nav><\/div><\/div><\/div><\/section><section data-etch-element=\"section\" class=\"media-section\"><div data-etch-element=\"container\" class=\"media-section__container\"><div class=\"media-section__media-wrapper\" style=\"--order: 1\"><img decoding=\"async\" src=\"https:\/\/www.palumbo-industries.com\/wp-content\/uploads\/2026\/02\/usinage-profile-cuivre.jpg\" alt=\"\" class=\"media-section__image\" \/><\/div><div class=\"media-section__wrapper\"><h2 class=\"section-card__heading section-bloc-image__h2\">An expertise for copper, brass and high performance alloys<\/h2><p class=\"section-media__text translation-block\">Palumbo Industries produces <strong>precision components<\/strong> from <strong>copper alloy profiles<\/strong> \u2014 <strong>copper<\/strong>, <strong>brass<\/strong>, and specific alloys \u2014 intended for applications where electrical conductivity, mechanical reliability, and particulate cleanliness are essential.<br> We machine grades such as <strong>Cu<\/strong>, <strong>C11000 H04<\/strong>, <strong>TeCu<\/strong>, and <strong>C14500<\/strong> using <a href=\"https:\/\/www.palumbo-industries.com\/en\/savoir-faire\/usinage-de-precision\/machines-transfert\/\" style=\"color:#00ef38\" target=\"_self\">transfer machines<\/a> and <a href=\"https:\/\/www.palumbo-industries.com\/en\/savoir-faire\/usinage-de-precision\/centres-dusinage\/\" style=\"color:#00ef38\" target=\"_self\">automated machining centers<\/a>, ensuring stable geometries, clean burr-free cuts, and consistent quality in high-volume production.<br> To optimize the electrical performance of components, we apply <a href=\"https:\/\/www.palumbo-industries.com\/en\/finition\" style=\"color:#00ef38\" target=\"_self\">surface treatments<\/a> such as:<\/p><ul class=\"section-media__text section-media__unordered-list\"><li>silver plating (improvement of conductivity)<\/li><li>des finitions contr\u00f4l\u00e9es pour r\u00e9duire l\u2019oxydation et assurer la stabilit\u00e9 dans le temps<\/li><\/ul><\/div><\/div><\/section><section data-etch-element=\"section\" style=\"--media: url(&#039;https:\/\/www.palumbo-industries.com\/wp-content\/uploads\/2026\/02\/Palumbo-Connectiques.png&#039;)\" class=\"section-bloc-image\"><div data-etch-element=\"container\" style=\"--position: end\" class=\"section-bloc-image__container\"> <svg width=\"591\" height=\"1129\" viewbox=\"0 0 591 1129\" fill=\"none\" class=\"section-bloc-image__svg\"><path d=\"M401.583 912.12C243.518 804.741 204.314 583.841 314.289 418.737C377.54 323.798 477.359 264.506 588.456 255.897L578.93 2.15619C389.313 16.5793 218.669 117.284 110.132 279.068L108.854 280.982L106.651 284.311C-79.1738 567.059 -10.9712 943.408 259.205 1125.98L401.583 912.12Z\" stroke=\"#0CEF00\" stroke-width=\"4\"><\/path><\/svg> <div class=\"section-bloc-image__content-bloc\"><h2 class=\"section-card__heading section-bloc-image__h2\">Applications of machining of copper alloys<\/h2><ul class=\"section-bloc-image__ul\"><li class=\"section-bloc-image__li\">Inserts and plugs for charging systems<\/li><li class=\"section-bloc-image__li\">Copper profiles for energy distribution<\/li><li class=\"section-bloc-image__li\">Low and high voltage connectons for aeronautics<\/li><li class=\"section-bloc-image__li\">Precision components for electrical sub-assemblies<\/li><\/ul><a href=\"https:\/\/www.palumbo-industries.com\/en\/our-realizations\/\" class=\"section-bloc-image__button btn--secondary\">Applications<\/a><\/div><\/div><\/section><section data-etch-element=\"section\" class=\"section-bloc-image-bonus\"><div data-etch-element=\"container\" class=\"section-bloc-image-bonus__container\"><div class=\"section-bloc-image__content-bloc--alt\"><h2 class=\"section-card__heading section-bloc-image__h2\">Key advantages of copper alloys machining<\/h2><ul class=\"section-bloc-image__ul\"><li class=\"section-bloc-image__li\">Best electrical conductivity<\/li><li class=\"section-bloc-image__li\">Clear and burr-free cuts<\/li><li class=\"section-bloc-image__li\">High performance silver plating<\/li><li class=\"section-bloc-image__li\">Constant mechanical reliability  over large series<\/li><\/ul><\/div><\/div><\/section><section data-etch-element=\"section\" class=\"media-section\"><div data-etch-element=\"container\" class=\"media-section__container\"><div class=\"media-section__media-wrapper\" style=\"--order: 1\"><img decoding=\"async\" src=\"https:\/\/www.palumbo-industries.com\/wp-content\/uploads\/2026\/01\/controle-qualite-piece-cuivre-usinee.jpg\" alt=\"\" class=\"media-section__image\" \/><\/div><div class=\"media-section__wrapper\"><h2 class=\"section-card__heading section-bloc-image__h2\">A strict quality control of copper alloy machining<\/h2><h3 class=\"section-services__h3\">Electrical, dimensional and visual inspections, for a comprehensive reliability<\/h3><p class=\"section-media__text translation-block\"><strong>Copper<\/strong> and <strong>brass parts<\/strong> require specific inspections to ensure their performance.<\/p><p class=\"section-media__text section-media__text-ul\">At Palumbo Industries, every component undergoes dedicated controls :<\/p><ul class=\"section-media__text section-media__unordered-list\"><li>periodic dimensional measurements on the production line<\/li><li>automatic camera inspection<\/li><li>eddy currant inspection to control defects of the material<\/li><li>reinforced visual inspections to ensure a perfect cleanliness<\/li><li>100 % automated final inspection<\/li><\/ul><p class=\"section-media__text\">These controls guarantee the electrical reliability, the geometrical compliance and the traceability.<\/p><a href=\"https:\/\/www.palumbo-industries.com\/en\/quality-environment\/\" class=\"section-media__button btn--secondary\">Our quality commitments<\/a><\/div><\/div><\/section><section data-etch-element=\"section\" style=\"--media: url(&#039;https:\/\/www.palumbo-industries.com\/wp-content\/uploads\/2026\/01\/Palumbo-Tour-scaled.jpg&#039;)\" class=\"section-bloc-image\"><div data-etch-element=\"container\" style=\"--position: start\" class=\"section-bloc-image__container\"> <svg width=\"591\" height=\"1129\" viewbox=\"0 0 591 1129\" fill=\"none\" class=\"media-section__svg\"><path d=\"M401.583 912.12C243.518 804.741 204.314 583.841 314.289 418.737C377.54 323.798 477.359 264.506 588.456 255.897L578.93 2.15619C389.313 16.5793 218.669 117.284 110.132 279.068L108.854 280.982L106.651 284.311C-79.1738 567.059 -10.9712 943.408 259.205 1125.98L401.583 912.12Z\" stroke=\"#0CEF00\" stroke-width=\"4\"><\/path><\/svg> <div class=\"section-bloc-image__content-bloc\"><h2 class=\"section-card__heading section-bloc-image__h2\">Copper-based components designed for the most demanding markets<\/h2><p class=\"section-media__text translation-block\"><strong>Copper alloy components<\/strong> meet the requirements of:<\/p><ul class=\"section-bloc-image__ul\"><li class=\"section-bloc-image__li\">Electromobility (HV\/LV)<\/li><li class=\"section-bloc-image__li\">lcharging stations<\/li><li class=\"section-bloc-image__li\">Industrial connectors<\/li><li class=\"section-bloc-image__li\">Aeronautics and avionics<\/li><li class=\"section-bloc-image__li\">Mechatronics and \u00e9lectrical equipments<\/li><\/ul><a href=\"\/en\/secteurs-dactivites\/\" class=\"section-bloc-image__button btn--secondary\">Business sectors<\/a><\/div><\/div><\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":634,"parent":56,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-62","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sous-traitant usinage cuivre industriel, usinage profil\u00e9 cuivreux, usinage cuivre pr\u00e9cision<\/title>\n<meta name=\"description\" content=\"Palumbo Industries r\u00e9alise l\u2019usinage de cuivreux \u00e0 partir de profil\u00e9s cuivre et laiton, avec haute conductivit\u00e9, propret\u00e9 particulaire ma\u00eetris\u00e9e et production en s\u00e9rie. 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