2026 年

The ingot mold is a tiny casting vessel that is utilised across the aluminium industry for the purpose of solidifying molten metal into blocks that are more controllable for subsequent remelting. The ingot mold is designed to accommodate smaller batches that are destined for die-casters and car manufacturers. This is in contrast to the sow mold or sow mold, which is designed to handle the significantly higher volumes of aluminium that are moved between primary and secondary aluminium facilities. This article provides an explanation of what an ingot mold is, how it differs from a sow mold, and the factors that purchasing experts ought to take into consideration when sourcing ingot molds and sow molds for their aluminium plant operations. These factors range from the fundamental function to the long-term value of the provider. What Is an Ingot Mold and How Does It Work? An ingot mold is a very tiny casting vessel that can normally store tens of kilograms of molten aluminium. This is in

During aluminum dross recycling, hot dross is skimmed from molten aluminum, collected in a pan set, and loaded into an aluminum dross press — also known as a dross press machine — where it is compressed automatically to squeeze out the residual liquid aluminum. This dross press equipment stops oxidation by cutting off contact with air and recovers aluminum that would otherwise be lost. The pressed dross can be further processed downstream using physical or chemical methods. The entire operation typically takes around 10 to 15 minutes per cycle and can run continuously in an active aluminum smelting facility. How Does Hot Dross Form in an Aluminum Smelting Facility? When aluminum is melted in a furnace — typically at temperatures between 700°C and 800°C — its surface reacts with atmospheric oxygen to form aluminum oxide. This layer, combined with salts, flux residues, and other trace materials in the melt, accumulates as a floating layer known as dross. Operators skim this dross away f

Understanding what actually makes a sow mold high-quality helps every aluminum smelter make a smarter purchasing decision. A sow mold, sometimes written sow mould, is a large casting vessel built to survive years of repeated thermal cycling, and its close relative, the ingot mold, serves a related but distinct role further down the supply chain. This article breaks down the design, material, and manufacturing elements that separate a dependable sow mold from one that fails early, giving smelting facilities a clear framework for evaluating their next tooling purchase. Core Design Elements: Capacity, Geometry, and Handling Features of a Sow Mold A high-quality sow mold starts with the right basic specifications for the job. Sow molds are typically produced in standard capacities of 1,200, 1,500, or 2,000 pounds, since these are the weights most commonly traded between primary and secondary aluminum plants, and choosing the correct capacity keeps handling equipment and storage racks comp

An ingot mold is a purpose-built vessel for casting molten aluminum into solid blocks, and understanding what an ingot mold is made of, how it differs from a sow mold, and where it fits into the aluminum supply chain helps buyers make smarter sourcing decisions. This guide walks through the materials behind an ingot mold and a sow mold (sow mould), the different types available across the industry, and the real-world applications each one serves within an aluminum plant, giving purchasing professionals a clear, practical picture of both products before they ever request a quote. What Materials Are Ingot Molds Made Of? An ingot mold is typically produced from cast steel, though buyers can also specify customer-defined materials or proprietary compositions such as DuraCast® when longer service life is the priority. Because an ingot mold has no built-in cooling system, no temperature control, and has no special lining, the material itself carries the full burden of withstanding repeated