{"id":3500,"date":"2025-08-31T23:47:58","date_gmt":"2025-08-31T15:47:58","guid":{"rendered":"https:\/\/keep-win.com\/?p=3500"},"modified":"2025-08-31T23:47:58","modified_gmt":"2025-08-31T15:47:58","slug":"duktiles-gusseisen-fur-kompressoren-pumpen-astm-a395-vs-qt450-10-erklart","status":"publish","type":"post","link":"https:\/\/www.keep-win.com\/de\/duktiles-gusseisen-fur-kompressoren-pumpen-astm-a395-vs-qt450-10-erklart\/","title":{"rendered":"Sph\u00e4roguss f\u00fcr Kompressoren und Pumpen: ASTM A395 vs. QT450-10 Erkl\u00e4rt"},"content":{"rendered":"<h3 data-start=\"569\" data-end=\"638\">Sph\u00e4roguss: Die ideale Wahl f\u00fcr Kompressor- und Pumpenkomponenten<\/h3>\n<p data-start=\"639\" data-end=\"920\">Bei Industriemaschinen entscheidet die Materialauswahl \u00fcber Leistung, Zuverl\u00e4ssigkeit und Lebensdauer. Bei Kompressoren, Pumpen und Ventilen, die unter extremem Druck arbeiten, sind Komponenten wie <strong data-start=\"822\" data-end=\"862\">Zylinder, Ventilk\u00f6rper und Kolben<\/strong> muss kombinieren <strong data-start=\"876\" data-end=\"917\">hohe Festigkeit bei hervorragender Duktilit\u00e4t<\/strong>.<\/p>\n<p data-start=\"922\" data-end=\"1049\">Das Material, mit dem dieses Gleichgewicht erreicht wird, ist <strong data-start=\"965\" data-end=\"981\">duktiles Eisen<\/strong>insbesondere hochdehnbare G\u00fcten wie ASTM A395 und QT450-10.<\/p>\n<hr data-start=\"1051\" data-end=\"1054\" \/>\n<h3 data-start=\"1056\" data-end=\"1100\">ASTM A395: Benchmark f\u00fcr hohe Duktilit\u00e4t<\/h3>\n<p data-start=\"1101\" data-end=\"1150\">ASTM A395 ist ein ferritisches duktiles Eisen, das f\u00fcr seine Eigenschaften bekannt ist:<\/p>\n<ul data-start=\"1151\" data-end=\"1462\">\n<li data-start=\"1151\" data-end=\"1237\">\n<p data-start=\"1153\" data-end=\"1237\"><strong data-start=\"1153\" data-end=\"1184\">Hohe Dehnung (bis zu 20%)<\/strong> \u2192 hervorragende Schlagfestigkeit und Rissverhinderung<\/p>\n<\/li>\n<li data-start=\"1238\" data-end=\"1462\">\n<p data-start=\"1240\" data-end=\"1259\"><strong data-start=\"1240\" data-end=\"1256\">Anwendungen<\/strong>:<\/p>\n<ul data-start=\"1262\" data-end=\"1462\">\n<li data-start=\"1262\" data-end=\"1322\">\n<p data-start=\"1264\" data-end=\"1322\">Kompressor-Zylinder - widersteht Hochdruck-Gasst\u00f6\u00dfen<\/p>\n<\/li>\n<li data-start=\"1325\" data-end=\"1398\">\n<p data-start=\"1327\" data-end=\"1398\">Pumpengeh\u00e4use und Ventile - gew\u00e4hrleistet strukturelle Integrit\u00e4t und dichte Abdichtung<\/p>\n<\/li>\n<li data-start=\"1401\" data-end=\"1462\">\n<p data-start=\"1403\" data-end=\"1462\">Rohre und Formst\u00fccke - zuverl\u00e4ssig bei Biege- und Sto\u00dfbelastungen<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-start=\"1464\" data-end=\"1467\" \/>\n<h3 data-start=\"1469\" data-end=\"1510\">Chinesische Noten: QT450-10 gegen\u00fcber QT500-7<\/h3>\n<p data-start=\"1511\" data-end=\"1580\">Chinas gleichwertige Gusseisen mit Kugelgraphit bieten zuverl\u00e4ssige Alternativen:<\/p>\n<ul data-start=\"1582\" data-end=\"1967\">\n<li data-start=\"1582\" data-end=\"1798\">\n<p data-start=\"1584\" data-end=\"1598\"><strong data-start=\"1584\" data-end=\"1596\">QT450-10<\/strong><\/p>\n<ul data-start=\"1601\" data-end=\"1798\">\n<li data-start=\"1601\" data-end=\"1631\">\n<p data-start=\"1603\" data-end=\"1631\">Zugfestigkeit \u2265 450 MPa<\/p>\n<\/li>\n<li data-start=\"1634\" data-end=\"1662\">\n<p data-start=\"1636\" data-end=\"1662\">Streckgrenze \u2265 280 MPa<\/p>\n<\/li>\n<li data-start=\"1665\" data-end=\"1725\">\n<p data-start=\"1667\" data-end=\"1725\">Dehnung \u2265 10% \u2192 hohe Z\u00e4higkeit und Rissbest\u00e4ndigkeit<\/p>\n<\/li>\n<li data-start=\"1728\" data-end=\"1798\">\n<p data-start=\"1730\" data-end=\"1798\">\u2705 Entspricht am ehesten ASTM A395, am besten f\u00fcr drucktragende Teile<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1800\" data-end=\"1967\">\n<p data-start=\"1802\" data-end=\"1815\"><strong data-start=\"1802\" data-end=\"1813\">QT500-7<\/strong><\/p>\n<ul data-start=\"1818\" data-end=\"1967\">\n<li data-start=\"1818\" data-end=\"1848\">\n<p data-start=\"1820\" data-end=\"1848\">Zugfestigkeit \u2265 500 MPa<\/p>\n<\/li>\n<li data-start=\"1851\" data-end=\"1898\">\n<p data-start=\"1853\" data-end=\"1898\">Dehnung \u2265 7% \u2192 st\u00e4rker, aber weniger dehnbar<\/p>\n<\/li>\n<li data-start=\"1901\" data-end=\"1967\">\n<p data-start=\"1903\" data-end=\"1967\">\u2699\ufe0f Am besten geeignet f\u00fcr festigkeitskritische, aber z\u00e4higkeitsarme Anwendungen<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"1969\" data-end=\"2070\">\ud83d\udc49 F\u00fcr die Priorisierung von Projekten <strong data-start=\"1998\" data-end=\"2033\">Duktilit\u00e4t und Schlagz\u00e4higkeit<\/strong>, <strong data-start=\"2035\" data-end=\"2067\">QT450-10 ist die ideale Wahl<\/strong>.<\/p>\n<hr data-start=\"2072\" data-end=\"2075\" \/>\n<h3 data-start=\"2077\" data-end=\"2124\">Warum Keepwin f\u00fcr kundenspezifische Komponenten w\u00e4hlen?<\/h3>\n<p data-start=\"2125\" data-end=\"2188\">Bei Keepwin trifft Materialkompetenz auf Pr\u00e4zisionsfertigung:<\/p>\n<ul data-start=\"2190\" data-end=\"2471\">\n<li data-start=\"2190\" data-end=\"2282\">\n<p data-start=\"2192\" data-end=\"2282\"><strong data-start=\"2192\" data-end=\"2218\">Fachliche Kompetenz<\/strong>: Genaue Materialempfehlung auf der Grundlage der Arbeitsbedingungen<\/p>\n<\/li>\n<li data-start=\"2283\" data-end=\"2380\">\n<p data-start=\"2285\" data-end=\"2380\"><strong data-start=\"2285\" data-end=\"2311\">Flexible Anpassung<\/strong>: Standard- und Nicht-Standard-Gussteile mit vollst\u00e4ndiger Bearbeitungsm\u00f6glichkeit<\/p>\n<\/li>\n<li data-start=\"2381\" data-end=\"2471\">\n<p data-start=\"2383\" data-end=\"2471\"><strong data-start=\"2383\" data-end=\"2406\">Au\u00dfergew\u00f6hnliche Qualit\u00e4t<\/strong>: Strenge Qualit\u00e4tskontrolle zur Gew\u00e4hrleistung von Haltbarkeit und Leistung<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2473\" data-end=\"2581\">Wir liefern <strong data-start=\"2484\" data-end=\"2543\">Hochleistungs-Kompressor-, Pumpen- und Ventilkomponenten<\/strong> f\u00fcr langfristige Zuverl\u00e4ssigkeit konzipiert.<\/p>\n<hr data-start=\"2583\" data-end=\"2586\" \/>\n<h3 data-start=\"2588\" data-end=\"2612\">Werden Sie heute aktiv!<\/h3>\n<p data-start=\"2613\" data-end=\"2845\">Wenn Sie <strong data-start=\"2625\" data-end=\"2683\">zuverl\u00e4ssige Zylinder, Pumpengeh\u00e4use oder Ventilkomponenten<\/strong> aus duktilem Gusseisen, kontaktieren Sie jetzt Keepwin. Unser <strong data-start=\"2731\" data-end=\"2762\">Ma\u00dfgeschneiderte L\u00f6sungen<\/strong> wird Ihnen helfen, \u00fcberragende Effizienz, Robustheit und Betriebsstabilit\u00e4t zu erreichen.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sph\u00e4roguss: Die ideale Wahl f\u00fcr Kompressor- und Pumpenkomponenten In Industriemaschinen entscheidet die Materialauswahl \u00fcber Leistung, Zuverl\u00e4ssigkeit und Lebensdauer. F\u00fcr Kompressoren, Pumpen und Ventile, die unter extremen Dr\u00fccken arbeiten, m\u00fcssen Komponenten wie Zylinder, Ventilgeh\u00e4use und Kolben eine hohe Festigkeit mit hervorragender Verformbarkeit kombinieren. Der Werkstoff, der dieses Gleichgewicht erreicht, ist Sph\u00e4roguss, insbesondere [...]<\/p>","protected":false},"author":1,"featured_media":3502,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28,29],"tags":[],"class_list":["post-3500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-resource","category-technical-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ductile Iron for Compressors &amp; Pumps: ASTM A395 vs QT450-10 Explained - Keepwin | Indurstrial Gas Compressor | Diaphragm Compressor | Piston Air Compressor<\/title>\n<meta name=\"description\" content=\"Discover why ductile iron, especially ASTM A395 and QT450-10, is the best material choice for compressors, pumps, and valve components requiring high strength and toughness.\" \/>\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.keep-win.com\/de\/duktiles-gusseisen-fur-kompressoren-pumpen-astm-a395-vs-qt450-10-erklart\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ductile Iron for Compressors &amp; 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