Sep 14, 2026Technical Articles
Advantages and Limitations of Casting Process
Learn its advantages and limitations on dimensional accuracy, surface finish and casting defects.
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Sep 9, 2026Technical Articles
Required Properties of Molding and Core Sand
Learn seven key performance indicators for foundry molding sand & core sand: strength, permeability, refractoriness, yield, disintegration, flowability and plasticity.
Sep 9, 2026Technical Articles
Commonly‑Used Materials in Casting
Compare cast iron, cast steel, aluminum, copper, zinc and magnesium alloys. Properties, typical applications and practical material‑selection tips for foundry engineers
Sep 8, 2026Technical Articles
Key Elements in the Casting Process
Understand six key elements of casting process: mold, pattern, molten metal, gating system, riser, cooling‑solidification control. Master core factors to avoid casting defects and improve part quality
Sep 5, 2026Technical Articles
Advantages and Limitations of Fused Ceramic Sand Compared with Silica Sand and Main Special Foundry Sands
Comparison of pearl ceramic sand, silica sand, zircon sand, chromite sand, olivine sand and magnesia sand: advantages, limitations and application guidance for modern foundry production.
Sep 2, 2026Technical Articles
How to Control Porosity Defects in Lost‑Foam Casting
Porosity is a frequent defect in lost‑foam casting. Learn its root causes and practical solutions. Sintered ceramic sand improves mold breathability to reduce gas‑hole defects for your castings.
Sep 1, 2026Technical Articles
Performance and Applications of Different Types of Sands in Sand Mold 3D Printing
and mold 3D printing drives the upgrading of traditional foundry industry. This paper analyzes the properties and applications of silica sand, ceramic foundry sand and chromite sand.
Aug 31, 2026Technical Articles
Slag‑Inclusion (Sand‑Ingress) Defects in Lost‑Foam Casting
Slag‑inclusion & sand‑ingress defects in lost‑foam casting: root causes and countermeasures for coating, flask filling, pouring temperature, vacuum, gating system and molten metal purification.
Aug 27, 2026Technical Articles
How to Mitigate Slag‑Inclusion Defects in Lost‑Foam Casting
Practical solutions for slag‑inclusion & sand‑ingress defects in lost‑foam casting. Guidance on coating, flask operation, pouring parameters, vacuum setting and molding sand selection.
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