{"id":10351,"date":"2025-12-25T18:23:43","date_gmt":"2025-12-25T10:23:43","guid":{"rendered":"https:\/\/dewintech.com\/?post_type=material&#038;p=10351"},"modified":"2025-12-25T18:28:58","modified_gmt":"2025-12-25T10:28:58","slug":"iron-casting-gray-ductile","status":"publish","type":"material","link":"https:\/\/dewintech.com\/de\/material\/iron-casting-gray-ductile\/","title":{"rendered":"Eisenguss (Grauguss \/ Sph\u00e4roguss)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10351\" class=\"elementor elementor-10351\" data-elementor-post-type=\"material\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4db5f617 e-flex e-con-boxed elementor-repeater-item-default_padding sk-none elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"4db5f617\" data-element_type=\"container\" data-e-type=\"container\" 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class=\"elementor-element elementor-element-63457d7e elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"63457d7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Materialangebote einholen<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f02dfd6 e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"f02dfd6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e6d142 external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"2e6d142\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-Casting-Gray-Ductile-300x225.png\" class=\"attachment-medium size-medium wp-image-10356\" alt=\"\" srcset=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-Casting-Gray-Ductile-300x225.png 300w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-Casting-Gray-Ductile-768x576.png 768w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-Casting-Gray-Ductile-600x450.png 600w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/Iron-Casting-Gray-Ductile.png 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42312be2 e-flex e-con-boxed elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"42312be2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4357e1a elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"4357e1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\" data-no-translation=\"\" data-trp-gettext=\"\">Startseite<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eaa4e0b elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"2eaa4e0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 data-path-to-node=\"1\">Das Fundament der Industrie: Eisenguss<\/h3><p data-path-to-node=\"2\">W\u00e4hrend Aluminium f\u00fcr Geschwindigkeit und Leichtigkeit steht, <b data-path-to-node=\"2\" data-index-in-node=\"45\">Eisenguss<\/b> steht f\u00fcr rohe Kraft, Ausdauer und Stabilit\u00e4t. Es bleibt das R\u00fcckgrat der Industrielandschaft und findet sich in allem, von massiven Motorbl\u00f6cken und Gullydeckeln bis hin zu den schweren Sockeln von Pr\u00e4zisionsfr\u00e4smaschinen.<\/p><p data-path-to-node=\"3\">Eisen ist nicht nur ein Material; es ist eine hochentwickelte Kohlenstoff-Silizium-Eisen-Matrix. Die Art und Weise, wie der Kohlenstoff im Metall geformt ist \u2013 ob er wie winzige Flocken oder kleine runde Kugeln aussieht \u2013 ver\u00e4ndert vollst\u00e4ndig, wie sich das Metall unter Druck verh\u00e4lt.<\/p><h3 data-path-to-node=\"4\">Grauguss vs. Sph\u00e4roguss: Der interne Unterschied<\/h3><p data-path-to-node=\"5\">Die Hauptwahl in der Gie\u00dferei ist zwischen <b data-path-to-node=\"5\" data-index-in-node=\"45\">Grauguss<\/b> (traditionell) und <b data-path-to-node=\"5\" data-index-in-node=\"73\">Sph\u00e4roguss<\/b> (die moderne Weiterentwicklung). Ihre Leistung h\u00e4ngt vollst\u00e4ndig von ihrer mikroskopischen Struktur ab.<\/p><table data-path-to-node=\"6\"><thead><tr><td><strong>Eigenschaft<\/strong><\/td><td><strong>Grauguss (GG25 \/ HT250)<\/strong><\/td><td><strong>Sph\u00e4roguss (GGG40 \/ QT400)<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"6,1,0,0\"><b data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\">Kohlenstoffform<\/b><\/span><\/td><td><span data-path-to-node=\"6,1,1,0\">Flocken (wie winzige Cracker)<\/span><\/td><td><span data-path-to-node=\"6,1,2,0\">Kn\u00f6tchen (wie kleine Kugeln)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,2,0,0\"><b data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\">Zugfestigkeit<\/b><\/span><\/td><td><span data-path-to-node=\"6,2,1,0\">200 \u2013 300 MPa<\/span><\/td><td><span data-path-to-node=\"6,2,2,0\">400 \u2013 700+ MPa<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">Duktilit\u00e4t (Dehnung)<\/b><\/span><\/td><td><span data-path-to-node=\"6,3,1,0\">Niedrig (Spr\u00f6de)<\/span><\/td><td><span data-path-to-node=\"6,3,2,0\">Hoch (Flexibel)<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,4,0,0\"><b data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\">Vibrationsd\u00e4mpfung<\/b><\/span><\/td><td><span data-path-to-node=\"6,4,1,0\">Ausgezeichnet<\/span><\/td><td><span data-path-to-node=\"6,4,2,0\">Moderat<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"6,5,0,0\"><b data-path-to-node=\"6,5,0,0\" data-index-in-node=\"0\">Am besten geeignet f\u00fcr<\/b><\/span><\/td><td><span data-path-to-node=\"6,5,1,0\">Maschinenbetten, Bremsscheiben<\/span><\/td><td><span data-path-to-node=\"6,5,2,0\">Zahnr\u00e4der, Kurbelwellen, Rohre<\/span><\/td><\/tr><\/tbody><\/table><h3 data-path-to-node=\"7\">Warum Grauguss w\u00e4hlen?<\/h3><p data-path-to-node=\"8\">Grauguss ist ber\u00fchmt f\u00fcr seine <b data-path-to-node=\"8\" data-index-in-node=\"28\">Vibrationsd\u00e4mpfung<\/b>. Da die Kohlenstoffflocken wie mikroskopische Sto\u00dfd\u00e4mpfer wirken, ist er die einzige Wahl f\u00fcr die \u201cBetten\u201d von Pr\u00e4zisionsdrehmaschinen und CNC-Maschinen. Wenn Sie m\u00f6chten, dass eine Maschine beim Schneiden von Stahl ruhig und leise bleibt, bauen Sie sie aus Grauguss. Er hat auch eine ausgezeichnete \u201cVerschlei\u00dffestigkeit\u201d, da die Graphitflocken einen nat\u00fcrlichen selbstschmierenden Effekt bieten.<\/p><h3 data-path-to-node=\"9\">Die Kraft von Sph\u00e4roguss<\/h3><p data-path-to-node=\"10\">Sph\u00e4roguss wird oft als \u201cStahl-Alternative\u201d bezeichnet. Durch Zugabe einer winzigen Menge Magnesium zum geschmolzenen Eisen verwandeln sich die Kohlenstoffflocken in Kugeln (Kn\u00f6tchen). Diese einfache \u00c4nderung verhindert die Ausbreitung von Rissen. W\u00e4hrend Grauguss beim Biegen bricht, kann Sph\u00e4roguss tats\u00e4chlich gedehnt und verformt werden, ohne zu brechen. Dies macht ihn perfekt f\u00fcr Teile, die pl\u00f6tzlichen St\u00f6\u00dfen oder schweren Lasten ausgesetzt sind, wie z. B. Achsschenkel in Kraftfahrzeugen und Hochwasserventile.<\/p><h3 data-path-to-node=\"11\">The Casting Process<\/h3><p data-path-to-node=\"12\">Most iron parts are created through <b data-path-to-node=\"12\" data-index-in-node=\"36\">Sandgussverfahren<\/b>. We create a \u201cpattern\u201d (a replica of your part), pack it in specialized green sand or resin sand, and pour the molten iron at temperatures exceeding 1150\u00b0C.<\/p><ul data-path-to-node=\"13\"><li><p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">Low Tooling Cost:<\/b> Unlike die casting, sand casting doesn\u2019t require expensive steel molds, making it ideal for large parts or medium-volume production.<\/p><\/li><li><p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">Complex Geometry:<\/b> Using \u201ccores,\u201d we can create hollow internal chambers\u2014essential for engine cooling jackets or hydraulic housings.<\/p><\/li><\/ul><p data-path-to-node=\"14\"><b data-path-to-node=\"14\" data-index-in-node=\"0\">Is your part going to be under constant vibration or subject to sudden heavy impacts? I can help you decide if the stability of Gray Iron or the \u201cunbreakable\u201d nature of Ductile Iron is the right fit for your engineering specs.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72637958 e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"72637958\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7bc8bb1f elementor-absolute plane-loop e-transform e-transform elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"7bc8bb1f\" data-element_type=\"widget\" data-e-type=\"widget\" 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data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cubes\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M488.6 250.2L392 214V105.5c0-15-9.3-28.4-23.4-33.7l-100-37.5c-8.1-3.1-17.1-3.1-25.3 0l-100 37.5c-14.1 5.3-23.4 18.7-23.4 33.7V214l-96.6 36.2C9.3 255.5 0 268.9 0 283.9V394c0 13.6 7.7 26.1 19.9 32.2l100 50c10.1 5.1 22.1 5.1 32.2 0l103.9-52 103.9 52c10.1 5.1 22.1 5.1 32.2 0l100-50c12.2-6.1 19.9-18.6 19.9-32.2V283.9c0-15-9.3-28.4-23.4-33.7zM358 214.8l-85 31.9v-68.2l85-37v73.3zM154 104.1l102-38.2 102 38.2v.6l-102 41.4-102-41.4v-.6zm84 291.1l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6zm240 112l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element 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data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Contact us to evaluate manufacturability, tolerances, and cost for your specific application.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42eddea elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"42eddea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Material Advice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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>","protected":false},"excerpt":{"rendered":"<p>Iron Casting (Gray Ductile) Get material quotes The Foundation of Industry: Iron Casting While aluminum is about speed and lightness, Iron Casting is about raw power, endurance, and stability. It remains the backbone of the industrial world, found in everything from massive engine blocks and manhole covers to the heavy bases of precision milling machines. [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"footnotes":""},"material_category":[243],"class_list":["post-10351","material","type-material","status-publish","format-standard","hentry","material_category-die-casting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Iron Casting (Gray Ductile) - Dewin - Help You Make Custom Parts &amp; Assembilies in Vietnam &amp; China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dewintech.com\/de\/material\/iron-casting-gray-ductile\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Iron Casting (Gray Ductile)\" \/>\n<meta property=\"og:description\" content=\"Iron Casting (Gray Ductile) Get material quotes The Foundation of Industry: Iron Casting While aluminum is about speed and lightness, Iron Casting is about raw power, endurance, and stability. 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