{"id":58151,"date":"2026-06-03T13:46:08","date_gmt":"2026-06-03T11:46:08","guid":{"rendered":"https:\/\/www.eramet.com\/?p=58151"},"modified":"2026-06-03T13:46:08","modified_gmt":"2026-06-03T11:46:08","slug":"le-manganese-un-levier-cle-pour-une-chaine-de-valeur-de-lacier-durable-et-decarbonee","status":"publish","type":"post","link":"https:\/\/www.eramet.com\/fr\/news\/le-manganese-un-levier-cle-pour-une-chaine-de-valeur-de-lacier-durable-et-decarbonee\/","title":{"rendered":"Le mangan\u00e8se : un levier cl\u00e9 pour une cha\u00eene de valeur de l\u2019acier durable et d\u00e9carbon\u00e9e"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"max-width:1468.8px;margin-left: calc(-2% \/ 2 );margin-right: calc(-2% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.47%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.47%;--awb-width-medium:66.666666666667%;--awb-spacing-right-medium:1.47%;--awb-spacing-left-medium:1.47%;--awb-width-small:100%;--awb-spacing-right-small:0.98%;--awb-spacing-left-small:0.98%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Eramet vient de publier son livre blanc, <strong><em>\u00ab Mangan\u00e8se et acier d\u00e9carbon\u00e9 : vers une cha\u00eene de valeur durable \u00bb<\/em>, <\/strong>qui propose une analyse compl\u00e8te du <a href=\"https:\/\/www.eramet.com\/fr\/activites\/produits\/manganese\/\">mangan\u00e8se<\/a> comme levier concret pour la transformation durable de l\u2019industrie sid\u00e9rurgique.<\/p>\n<p>Pr\u00e9sent\u00e9 lors du CRU Ferroalloys Europe Connections Summit, qui s\u2019est tenu du 2 au 4 juin \u00e0 Francfort (Allemagne), ce livre blanc est le fruit d\u2019un travail collaboratif r\u00e9unissant les experts d\u2019Eramet et des acteurs du secteur tels que le groupe sid\u00e9rurgique su\u00e9dois SSAB, l\u2019International Manganese Institute, CRU, Maringa et Tilkal, une entreprise fran\u00e7aise sp\u00e9cialis\u00e9e dans la tra\u00e7abilit\u00e9 et la transparence des cha\u00eenes d\u2019approvisionnement.<\/p>\n<\/div><div style=\"text-align:left;\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type CTA-arrow fusion-has-button-gradient\" style=\"--button_accent_color:var(--awb-color7);--button_accent_hover_color:var(--awb-color3);--button_border_hover_color:var(--awb-color7);--button_border_width-top:0;--button_border_width-right:0;--button_border_width-bottom:0;--button_border_width-left:0;--button-border-radius-top-left:0;--button-border-radius-top-right:0;--button-border-radius-bottom-right:0;--button-border-radius-bottom-left:0;--button_gradient_angle:180deg;--button_gradient_top_color:var(--awb-custom_color_7);--button_gradient_bottom_color:var(--awb-custom_color_7);--button_gradient_top_color_hover:rgba(226,226,226,0);--button_gradient_bottom_color_hover:var(--awb-custom_color_3);--button_font_size:16px;--button_padding-right:70px;--button_padding-left:0px;--button_margin-top:30px;--button_margin-bottom:50px;\" target=\"_self\" href=\"https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-towards-a-sustainable-value-chain-FR.pdf\"><span class=\"fusion-button-text\">T\u00e9l\u00e9charger le livre blanc<\/span><\/a><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_5 2_5 fusion-flex-column\" style=\"--awb-padding-top:30px;--awb-padding-right:30px;--awb-padding-bottom:30px;--awb-padding-left:30px;--awb-overflow:hidden;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-border-radius:10px 10px 10px 10px;--awb-width-large:40%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.45%;--awb-margin-bottom-large:50px;--awb-spacing-left-large:2.45%;--awb-width-medium:40%;--awb-order-medium:0;--awb-spacing-right-medium:2.45%;--awb-spacing-left-medium:2.45%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:0.98%;--awb-spacing-left-small:0.98%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1000\" height=\"1415\" title=\"2026-Eramet-White-paper-Mangan\u00e8se-et-acier-d\u00e9carbon\u00e9&#8212;vers-une-cha\u00eene-de-valeur-durable-FR\" src=\"https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR.jpg\" data-orig-src=\"https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR.jpg\" alt class=\"lazyload img-responsive wp-image-58177\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%271415%27%20viewBox%3D%270%200%201000%201415%27%3E%3Crect%20width%3D%271000%27%20height%3D%271415%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR-200x283.jpg 200w, https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR-400x566.jpg 400w, https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR-600x849.jpg 600w, https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR-800x1132.jpg 800w, https:\/\/www.eramet.com\/wp-content\/uploads\/2026\/06\/2026-Eramet-White-paper-Manganese-et-acier-decarbone-vers-une-chaine-de-valeur-durable-FR.jpg 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-blend:overlay;--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.47%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.47%;--awb-width-medium:66.666666666667%;--awb-spacing-right-medium:1.47%;--awb-spacing-left-medium:1.47%;--awb-width-small:100%;--awb-spacing-right-small:0.98%;--awb-spacing-left-small:0.98%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><h2>Mangan\u00e8se : moteur de la durabilit\u00e9 dans la production d\u2019acier<\/h2>\n<p>Le livre blanc met en \u00e9vidence une r\u00e9alit\u00e9 cl\u00e9 pour les sid\u00e9rurgistes : le mangan\u00e8se est indispensable \u00e0 la production d\u2019acier, et donc \u00e0 tous ses march\u00e9s finaux, notamment l\u2019automobile, le ferroviaire, l\u2019\u00e9nergie \u00e9olienne, la construction et bien d\u2019autres.<\/p>\n<p>Compte tenu de son r\u00f4le critique dans la composition de l\u2019acier et de son empreinte carbone, les alliages de mangan\u00e8se bas carbone s\u2019imposent comme une solution imm\u00e9diate et efficace.<\/p>\n<p>Au-del\u00e0 des \u00e9missions de CO<sub>2<\/sub>, le mangan\u00e8se joue un r\u00f4le central dans la construction d\u2019une cha\u00eene de valeur de l\u2019acier plus durable et transparente d\u00e8s la phase mini\u00e8re, o\u00f9 la biodiversit\u00e9 et l\u2019engagement des communaut\u00e9s locales sont essentiels.<\/p>\n<h2>Mieux comprendre pour acc\u00e9l\u00e9rer la transformation<\/h2>\n<p>Maximiser l\u2019impact de ce levier de transformation n\u00e9cessite une meilleure compr\u00e9hension du r\u00f4le du mangan\u00e8se dans les cha\u00eenes de valeur industrielles, de son empreinte environnementale, ainsi que des d\u00e9fis et recommandations pour faire progresser la d\u00e9carbonation et la durabilit\u00e9 dans l\u2019ensemble du secteur.<\/p>\n<p>Ce livre blanc vise \u00e0 partager les connaissances, structurer les enjeux cl\u00e9s et favoriser le dialogue entre toutes les parties prenantes.<\/p>\n<h2>Une dynamique collective pour l\u2019industrie du mangan\u00e8se<\/h2>\n<p>Le document rassemble des contributions sur l\u2019ensemble de la cha\u00eene de valeur, de la production d\u2019alliages \u00e0 la fabrication de l\u2019acier, en passant par le secteur ferroviaire et l\u2019expertise de march\u00e9 afin d\u2019offrir une vision globale du mangan\u00e8se et de ses alliages dans la cha\u00eene de valeur de l\u2019acier.<\/p>\n<p>\u00c0 travers son offre <a href=\"https:\/\/www.eramet.com\/fr\/activites\/produits\/manganese\/eralow\/\"><strong>eraLow<\/strong><\/a>, Eramet est fier d\u2019\u00eatre \u00e0 l\u2019origine de cette dynamique collective. En proposant certains des alliages de mangan\u00e8se les moins carbon\u00e9s du march\u00e9, tra\u00e7ables de la mine au produit final et fabriqu\u00e9s selon les normes industrielles les plus exigeantes, Eramet entend accompagner ses clients dans la r\u00e9duction de leurs \u00e9missions de Scope 3 et contribuer activement \u00e0 l\u2019\u00e9l\u00e9vation des standards de durabilit\u00e9 sur l\u2019ensemble de la cha\u00eene de valeur.<\/p>\n<\/div><div style=\"text-align:left;\"><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-2 fusion-button-default-span fusion-button-default-type CTA-arrow fusion-has-button-gradient\" style=\"--button_accent_color:var(--awb-color7);--button_accent_hover_color:var(--awb-color3);--button_border_hover_color:var(--awb-color7);--button_border_width-top:0;--button_border_width-right:0;--button_border_width-bottom:0;--button_border_width-left:0;--button-border-radius-top-left:0;--button-border-radius-top-right:0;--button-border-radius-bottom-right:0;--button-border-radius-bottom-left:0;--button_gradient_angle:180deg;--button_gradient_top_color:var(--awb-custom_color_7);--button_gradient_bottom_color:var(--awb-custom_color_7);--button_gradient_top_color_hover:rgba(226,226,226,0);--button_gradient_bottom_color_hover:var(--awb-custom_color_3);--button_font_size:16px;--button_padding-right:70px;--button_padding-left:0px;--button_margin-top:30px;\" target=\"_self\" href=\"https:\/\/www.eramet.com\/fr\/act-for-positive-mining\/agir-pour-le-climat\/\"><span class=\"fusion-button-text\">En savoir plus sur notre strat\u00e9gie de d\u00e9carbonation<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":58152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[32,34],"tags":[686,256,386,580],"class_list":["post-58151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-groupe","category-rse","tag-act-for-positive-mining","tag-decarbonation","tag-manganese","tag-transition-energetique","nature-actualite","nature-publication"],"acf":{"pdf":58163,"titre_du_pdf":"","pdf_rendering":true},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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