Shrinkage porosity defect inside aluminium die casting component

Common Casting Defect: Shrinkage Porosity in Die Castings

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Shrinkage porosity, also known as shrink holes or cavities, occurs when molten alloy contracts during solidification without adequate feeding, creating voids inside the casting. This article explores its key characteristics, causes, and prevention techniques to enhance die casting performance and product reliability. ... Read More
Cross section view of a die casting mould showing core, cavity, and cooling channels

What Is a Die Casting Mould? | Design & Process

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A die casting mould is a high-precision tool essential to modern manufacturing. This guide covers everything from the mould's structure and the casting process to material selection, maintenance practices, and practical design tips. Ideal for professionals in automotive, electronics, and industrial sectors. ... Read More
Water pump made from aluminium alloy a355 gravity casting method

Alloy A355: Properties, Composition & Uses

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Aluminium Alloy A355 is a high-silicon, heat-treatable casting alloy widely used in aerospace, automotive, and structural applications. Known for excellent castability, corrosion resistance, and enhanced mechanical strength after heat treatment, A355 is ideal for sand and permanent mold castings. ... Read More
Precision zinc alloy parts produced using the hot chamber die casting process

Types of Zinc Alloys for Die Casting

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Discover the key zinc die-casting alloys used worldwide, including Zamak 2, 3, 5 and ZA-8, ZA-12, ZA-27. These alloys offer tailored mechanical properties, corrosion resistance, and excellent castability for automotive, structural, and decorative applications. Learn about compositions, standards, casting methods, and post-processing techniques. ... Read More
H13 die casting mould steel sample with designation 1 2344

Choosing the Ideal Die Casting Mould Steel

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Explore the essential guide to die casting mould steels, including H13, SKD61, 1.2344, and China’s 4Cr5MoSiV. Learn about key properties, heat treatment, alloying effects, and selection criteria to ensure high-quality, durable die-casting moulds for aluminium, zinc, and magnesium applications. ... Read More
Comparison of Various Aluminium Alloys

Comparison of Various Aluminum Alloys

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Comprehensive comparison of aluminum alloys used in sand casting, high-pressure, low-pressure, and gravity die casting. Includes chemical compositions, mechanical properties, international standards, and application guidance for automotive, aerospace, and structural industries. ... Read More
Die casting aluminum refers to the aluminum alloys

Die Casting Aluminum Alloys

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Explore the complete guide to die cast aluminum alloys, including A380, A383, A360, B390, and A356. Learn about their properties, applications, limitations, heat treatment, mold selection, surface finishes, and how to choose the right alloy for high-quality, durable die-cast components. ... Read More