{"id":2994,"date":"2026-01-14T14:47:29","date_gmt":"2026-01-14T14:47:29","guid":{"rendered":"https:\/\/www.aselt.it\/materiali\/"},"modified":"2026-07-08T09:19:50","modified_gmt":"2026-07-08T09:19:50","slug":"materials","status":"publish","type":"page","link":"https:\/\/www.aselt.it\/en\/materials\/","title":{"rendered":"Materials"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Special materials and tooling for induction heating<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

We select and use only high-performance technical materials to increase the efficiency, durability and stability of our induction heating systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Power, efficiency and versatility for every industrial system<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

The quality of an induction heating system depends on the materials used.
That is why Aselt<\/strong> supplies and uses special components <\/strong>carefully selected to ensure maximum magnetic, thermal and electrical performance.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

From Fluxtrol\u00ae<\/strong> magnetic flux concentrators to Cu+Ag 0.1% copper<\/strong> and silicon nitride (Si\u2083N\u2084)<\/strong> insulators, every material helps improve the efficiency and precision of industrial heat treatments.<\/p>\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

\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Fluxtrol\u00ae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Fluxtrol\u00ae<\/strong> is a low-loss soft magnetic material used by Aselt as a flux concentrator<\/strong> inside induction coils.
Its role is to direct the magnetic field<\/strong> only where it is needed, improving efficiency and reducing energy consumption. Aselt is also a Fluxtrol\u00ae supplier for the whole of Italy.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Key benefits:<\/strong><\/p>

  • Higher magnetic field density.<\/li>
  • More uniform heating.<\/li>
  • Reduced lateral losses.<\/li>
  • Energy savings of up to 20%.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t

    Typical applications:<\/strong><\/p>

    • Localised hardening of shafts, gears and pinions.<\/li>
    • High-frequency brazing.<\/li>
    • Precision controlled heating.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
      \n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
      \n\t\t
      \n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t\t

      Silicon nitride (Si\u2083N\u2084)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
      \n\t\t\t\t
      \n\t\t\t\t\t\t\t\t\t

      Silicon nitride (Si\u2083N\u2084)<\/strong> is an advanced ceramic material used for insulating tooling and supports<\/strong> in induction heating processes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

      \n\t\t\t\t
      \n\t\t\t\t\t\t\t\t\t

      It offers outstanding mechanical and thermal properties:<\/p>

      • Complete electrical insulation.<\/li>
      • Heat resistance up to 1000 \u00b0C.<\/li>
      • Low thermal expansion.<\/li>
      • Excellent resistance to thermal and mechanical shock.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
        \n\t\t\t\t\t\t\t\t\t

        Main uses:<\/p>

        • Pins and supports for workpiece positioning.<\/li>
        • Fixtures for induction heat treatments.<\/li>
        • Spacers and insulating inserts for coils.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
          \n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
          \n\t\t
          \n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t

          Custom tooling and fixtures<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
          \n\t\t\t\t
          \n\t\t\t\t\t\t\t\t\t

          In addition to the main materials, Aselt manufactures special tooling<\/strong> and support fixtures<\/strong> designed to measure to keep the workpiece correctly positioned during processing.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

          \n\t\t\t\t
          \n\t\t\t\t\t\t\t\t\t

          Every fixture is built to withstand:<\/p>

          • High temperatures.<\/li>
          • Repeated mechanical stress.<\/li>
          • Intense magnetic flux.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
            \n\t\t\t\t
            \n\t\t\t\t\t\t\t\t\t

            Available fixture types:<\/strong><\/p>

            • Drilled copper bars for cooling.<\/li>
            • Insulating clamps.<\/li>
            • Ceramic or composite elements.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
              \n\t\t\t\t
              \n\t\t\t\t\t\t\t\t\t

              This tooling helps improve process accuracy<\/strong> and reduce deformation and waste.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

              \n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
              \n\t\t
              \n\t\t\t\t
              \n\t\t\t\t
              \n\t\t\t\t\t

              Industrial applications<\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
              \n\t\t\t\t
              \n\t\t\t\t\t\t\t\t\t

              Aselt materials and tooling are used in every sector that demands reliability and precision in induction heating processes<\/strong>:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

              \n\t\t\t\t
              \n\t\t\t\t\t\t\t\t\t
              • Automotive<\/strong> \u2013 Heat treatment of shafts, gears and joints.<\/li>
              • Tooling<\/strong> \u2013 Localised heating and precision brazing.<\/li>
              • Energy<\/strong> \u2013 Metal components and industrial fittings.<\/li>
              • General engineering<\/strong> \u2013 Localised treatments on steels and special alloys.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
                \n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                Materiali e attrezzature speciali per riscaldo a induzione Selezioniamo e utilizziamo solo materiali tecnici ad alte prestazioni per aumentare efficienza, durata e stabilit\u00e0 dei nostri impianti a induzione. Potenza, efficienza e versatilit\u00e0 per ogni impianto industriale La qualit\u00e0 di un sistema a induzione dipende dai materiali impiegati.Per questo Aselt fornisce e utilizza componenti speciali accuratamente […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_yoast_wpseo_title":"High-Performance Materials for Induction Heating - Aselt","_yoast_wpseo_metadesc":"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.","footnotes":""},"class_list":["post-2994","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nHigh-Performance Materials for Induction Heating - Aselt<\/title>\n<meta name=\"description\" content=\"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aselt.it\/en\/materials\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Performance Materials for Induction Heating - Aselt\" \/>\n<meta property=\"og:description\" content=\"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.aselt.it\/en\/materials\/\" \/>\n<meta property=\"og:site_name\" content=\"Aselt\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T09:19:50+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/materials\\\/\",\"url\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/materials\\\/\",\"name\":\"High-Performance Materials for Induction Heating - Aselt\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#website\"},\"datePublished\":\"2026-01-14T14:47:29+00:00\",\"dateModified\":\"2026-07-08T09:19:50+00:00\",\"description\":\"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/materials\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.aselt.it\\\/en\\\/materials\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/materials\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Materials\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/\",\"name\":\"Aselt Srl\",\"description\":\"Industrial induction heating\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#organization\",\"name\":\"Aselt Srl\",\"url\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.aselt.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/aselt-logo-square.png\",\"contentUrl\":\"https:\\\/\\\/www.aselt.it\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/aselt-logo-square.png\",\"width\":1200,\"height\":1200,\"caption\":\"Aselt Srl\"},\"image\":{\"@id\":\"https:\\\/\\\/www.aselt.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"High-Performance Materials for Induction Heating - Aselt","description":"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aselt.it\/en\/materials\/","og_locale":"en_US","og_type":"article","og_title":"High-Performance Materials for Induction Heating - Aselt","og_description":"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.","og_url":"https:\/\/www.aselt.it\/en\/materials\/","og_site_name":"Aselt","article_modified_time":"2026-07-08T09:19:50+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.aselt.it\/en\/materials\/","url":"https:\/\/www.aselt.it\/en\/materials\/","name":"High-Performance Materials for Induction Heating - Aselt","isPartOf":{"@id":"https:\/\/www.aselt.it\/en\/#website"},"datePublished":"2026-01-14T14:47:29+00:00","dateModified":"2026-07-08T09:19:50+00:00","description":"Fluxtrol magnetic flux concentrators, Cu+Ag 0.1% silver-bearing copper and silicon nitride insulators for efficient, durable induction heating systems.","breadcrumb":{"@id":"https:\/\/www.aselt.it\/en\/materials\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.aselt.it\/en\/materials\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.aselt.it\/en\/materials\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.aselt.it\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Materials"}]},{"@type":"WebSite","@id":"https:\/\/www.aselt.it\/en\/#website","url":"https:\/\/www.aselt.it\/en\/","name":"Aselt Srl","description":"Industrial induction heating","publisher":{"@id":"https:\/\/www.aselt.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aselt.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.aselt.it\/en\/#organization","name":"Aselt Srl","url":"https:\/\/www.aselt.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.aselt.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.aselt.it\/wp-content\/uploads\/2026\/07\/aselt-logo-square.png","contentUrl":"https:\/\/www.aselt.it\/wp-content\/uploads\/2026\/07\/aselt-logo-square.png","width":1200,"height":1200,"caption":"Aselt Srl"},"image":{"@id":"https:\/\/www.aselt.it\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/pages\/2994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/comments?post=2994"}],"version-history":[{"count":1,"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/pages\/2994\/revisions"}],"predecessor-version":[{"id":3003,"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/pages\/2994\/revisions\/3003"}],"wp:attachment":[{"href":"https:\/\/www.aselt.it\/en\/wp-json\/wp\/v2\/media?parent=2994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}