{"id":5139,"date":"2024-05-24T15:23:36","date_gmt":"2024-05-24T13:23:36","guid":{"rendered":"https:\/\/web.castfast.com\/aluminum\/"},"modified":"2026-02-26T11:28:49","modified_gmt":"2026-02-26T10:28:49","slug":"aluminum","status":"publish","type":"page","link":"https:\/\/www.castfast.com\/en\/materials-and-industries\/aluminum\/","title":{"rendered":"Aluminum"},"content":{"rendered":"\t\t
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Aluminum<\/h1>\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
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General mechanical engineering and automotive applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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These alloys are known for their good castability, strength and resistance to mechanical stress. They are often used in automotive engineering, mechanical engineering and in applications that require a combination of good mechanical performance, high strength and heat resistance.\nOur range includes 8 alloys. <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Interested in a detailed overview?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\tAreas of application<\/b>:\nComponents for mechanical engineering, housing and structural components, components in vehicle and plant construction, brackets and supports, components subject to corrosion and applications where good resistance and low weight are required.

\nProperties<\/b>:\nVery good corrosion resistance, good strength with low weight, good toughness, good weldability, good formability, suitable for load-bearing castings and complex geometries, good dimensional and surface behavior.
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\n\t\t\t\t\t\tAreas of application<\/b>:\nComponents for mechanical engineering, housing and structural components, brackets and supports, components in vehicle construction, pump and system components as well as applications where low weight and good mechanical properties are required.

\nProperties<\/b>:\nGood castability, good corrosion resistance, good strength at low weight, heat-treatable (to increase strength), good weldability, suitable for thin-walled and complex shapes, good dimensional and surface behavior.
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\n\t\t\t\t\t\tAreas of application<\/b>:\nSimilar to AlSi9Cu3, this alloy is used in automotive parts such as cylinder heads, pistons and gearbox housings.

Properties<\/b>:\nGood compromise between castability and mechanical properties, with a strength that is further improved by the copper content.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\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

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\n\t\t\t\t\t\tAreas of application<\/b>:\nOne of the most popular casting alloys in the automotive industry, used for engine components, gearbox housings and chassis parts.\n

\nProperties<\/b>:\nExcellent casting properties, good mechanical strength and high strength at elevated temperatures. The addition of copper improves the strength.
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\n\t\t\t\t\t\tApplications<\/b>:\nUsed in applications that require good mechanical performance, such as engine blocks, chassis components and general vehicle parts.

\nProperties<\/b>:\nGood castability, high tensile strength and the addition of magnesium increases the strength. Also used in 3D printing (additive manufacturing) due to its properties.
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\n\t\t\t\t\t\tAreas of application<\/b>:\nSuitable for parts in automotive and mechanical engineering where good castability and moderate mechanical properties are required, such as transmission housings, engine components and structural parts.

Properties<\/b>:\nGood compromise between castability and strength. The copper content improves the mechanical properties, but the corrosion resistance is somewhat lower.
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\n\t\t\t\t\t\tAreas of application<\/b>:\nIdeal for high-temperature applications in automotive engineering, especially for components such as engine housings and cylinder heads.


Properties<\/b>:\nVery good heat resistance and strength. The combination of copper, nickel and magnesium gives the alloy additional hardness and resistance.
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\n\t\t\t\t\t\tAreas of application<\/b>:\nUsed for high-performance applications in automotive and mechanical engineering, especially at high temperatures, such as turbocharger components and other engine parts.

\nProperties<\/b>:\nVery high strength, excellent heat resistance and abrasion resistance. The high silicon content improves the hardness of the alloy. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t

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Universal alloys for versatile applications<\/strong><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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These alloys offer excellent castability, good mechanical strength and often corrosion resistance. They are suitable for a wide range of structural and general applications in construction, engineering, electrical equipment and transportation where a balanced combination of these properties is required. Our range includes 9 alloys.<\/span> <\/span>
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\n\t\t\t\t\t\tAreas of application<\/b>:\nGeneral structural components and cast components with moderate strength and corrosion resistance requirements.\n

Properties<\/b>:\nGood weldability and corrosion resistance, strength can be increased by heat treatment.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tApplications<\/b>:\nHousings, covers and lightweight structural elements that require good castability and moderate strength.

Properties<\/b>: Good castability, balanced mechanical strength and good corrosion resistance.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tAreas of application<\/b>:\nLarger castings such as pump housings, frames and machine components with structural requirements.


Properties<\/b>: Increased strength due to the addition of magnesium, good corrosion resistance and weldability.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\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

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\n\t\t\t\t\t\tAreas of application<\/b>:\nStructural parts with requirements for good mechanical properties and moderate strength, mechanical engineering, housings.

Properties<\/b>:\nGood weldability, high strength, which can be improved by heat treatment.\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\tAreas of application<\/b>:\nStructural cast components, housings and lightweight structures with a balanced ratio of strength and castability.

Properties<\/b>: Good mechanical strength, good corrosion resistance and weldability.
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\n\t\t\t\t\t\tApplications<\/b>: Die casting applications, general structural components where good castability and moderate strength are required.

Properties<\/b>: Good compromise between castability and strength, versatile.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\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

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlMg5Si (EN AC-51400)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tApplications<\/b>: General structural components, housings, lightweight constructions in mechanical engineering and construction.


Properties<\/b>: Good castability, moderate strength, and good corrosion resistance, ideal for components with balanced requirements for castability and mechanical properties.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlSi11 (EN AC-44000)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nGeneral casting applications with lower mechanical requirements, such as housings, covers, brackets.

Properties<\/b>:\nHigh castability due to high silicon content, lower strength compared to magnesium-containing alloys.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlSi12 (EN AC-44200)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>: Thin-walled components, complex molds, general casting applications, e.g. housings and electrical appliances.


Properties<\/b>: Very good castability, ideal for thin-walled and complex molds, moderate mechanical strength range.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t

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Corrosion-resistant alloys<\/strong><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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These alloys offer excellent corrosion resistance and are ideal for environments with moisture, salty air or other corrosive influences. They are frequently used in maritime applications, chemical plants, transportation and wherever material resistance to corrosion is crucial. Our range includes 3 alloys.<\/span><\/span>
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Interested in a detailed overview?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlCu4Ti (EN AC-21100)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nHigh-performance applications that require high strength and hardness, such as in mechanical engineering, aviation or heavy vehicle components.


Properties<\/b>:\nHigh tensile strength and hardness, good thermal conductivity. The copper and titanium content ensures increased strength and resistance to fatigue. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlZn10Si8Mg (EN AC-71100)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nMechanical components that require high strength, hardness and wear resistance, e.g. in mechanical engineering and components subject to high stress.


Properties<\/b>: High mechanical strength and hardness, good wear resistance, and increased strength due to magnesium and zinc.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlMg3Si (EN AC-51000)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nGeneral casting applications that require high corrosion resistance and good mechanical properties, e.g. in the maritime sector, in means of transport and chemical plants.

Properties<\/b>:\nGood castability, high corrosion resistance and a good balance of strength and lightness.
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High-strength alloys for special applications<\/strong><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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These alloys are known for their high strength, hardness and special mechanical properties. They are used in demanding applications that require exceptional performance, such as in aerospace, mechanical engineering or high-performance engine components. Our range includes 2 alloys.<\/span><\/span><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tObtain a quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\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
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Interested in a detailed overview?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlCu4Ti (EN AC-21100)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nHigh-performance applications that require high strength and hardness, such as in mechanical engineering, aviation or heavy vehicle components.

Properties<\/b>:\nHigh tensile strength and hardness, good thermal conductivity. The copper and titanium content ensures increased strength and resistance to fatigue. \t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tAlZn10Si8Mg (EN AC-71100)\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tAreas of application<\/b>:\nMechanical components that require high strength, hardness and wear resistance, e.g. in mechanical engineering and components subject to high stress.

Properties<\/b>: High mechanical strength and hardness, good wear resistance, and increased strength due to magnesium and zinc.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Lightweight and precise aluminum castings for versatile applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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CASTFAST supplies customized aluminium castings for a wide range of applications – from prototypes to series production. Depending on the requirements, we rely on the appropriate casting process: 3D sand printing for maximum design freedom and short development times, classic pattern technology for economical series, lost molds, investment casting for high detail accuracy or gravity die casting for dimensionally stable and mechanically resilient components. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Your desired aluminum alloy is not listed?<\/strong><\/span><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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You are welcome to ask for these anyway – we will check the feasibility individually.<\/span><\/p>\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

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\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\tAre you still unsure? Just talk to us about your options! \t\t\t\t\t<\/span>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tContact us\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Aluminum General mechanical engineering and automotive applications These alloys are known for their good castability, strength and resistance to mechanical stress. They are often used in automotive engineering, mechanical engineering and in applications that require a combination of good mechanical performance, high strength and heat resistance. Our range includes 8 alloys. Obtain a quote Interested […]<\/p>\n","protected":false},"author":2,"featured_media":4900,"parent":5164,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-5139","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nAluminum castings for versatile applications | CASTFAST<\/title>\n<meta name=\"description\" content=\"Learn more about our lightweight aluminum castings. CASTFAST relies on advanced 3D sand printing technology. Learn more.\" \/>\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.castfast.com\/en\/materials-and-industries\/aluminum\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum castings for versatile applications | CASTFAST\" \/>\n<meta property=\"og:description\" content=\"Learn more about our lightweight aluminum castings. CASTFAST relies on advanced 3D sand printing technology. 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