Furnaces can range in size, from small tabletop equipment to ones that weigh several tons. The exact type of equipment is determined by the metals the foundry works with electric arc furnaces are ideal for working with steel, while a foundry specializing in copper is more likely to use an induction furnace. The fundamental distinction between foundries is ferrous (iron or steel) or non-ferrous (aluminum, brass, bronze, copper, etc.). All foundry equipment is specially designed to function reliably in melt shop heat. That assortment includes large melting furnaces, ladles, forklifts, cranes, conveyors, and transfer vessels. They contain all the machinery and equipment used in pattern and core making, casting, and molding.
#China custom iron casting foundry factories series
Foundry Equipment Electric arcs from a series of 3 carbon electrodes are used to melt steel or iron in an electric arc furnace
They house a number of operations that often include part design, tool building, prototyping, machining, assembly and other after-sales services. Finished castings are then inspected by the foundry before being shipped.įoundries don't just produce raw castings. Depending on the casting specifications, fettling can be quick and simple, or extremely detailed work. The cleaned casting is finished with fettling, a process which removes excess material from the casting to meet specified dimensions for the finished product. The mold cools and the metal solidifies, then the casting is ejected from the mold and cleaned. The ladle is then tipped to pour molten metal into a mold cavity. Any slag or impurities are skimmed from the top of the molten metal surface. Once the molten metal has reached a specific pouring temperature it is tapped from the furnace through a spout into a refractory lined steel pouring ladle. Mistakes can be lethal.Ī melting furnace is “charged” with metal and heated above the metal’s melting point. The most common mold material is silica sand, but they can be produced from a number of different materials depending on the casting metal and method being used.Ĭharging is one of the most dangerous operations in the foundry. The final casting shape corresponds with the mold it is poured into, so molds are carefully shaped with a pattern – a wood or metal replica of the object to be cast. The general steps involved in casting are patternmaking, molding, melting, pouring, ejection, cleaning, fettling, and inspection. In order to understand a foundry, you need to understand the casting process. 90 percent of all manufactured goods rely on metal castings. They also form components for machines that are required to make many of the essential consumer products we depend on. There is a good chance that you are reading this less than 10 feet away from one.įoundries don’t just produce metal products for engine, railroad, or pipe components. Even if you have never been to a foundry, or even know what one looks like, you are surrounded by the metal castings they produce. In simplified terms, a foundry is a factory where castings are produced by melting metal, pouring liquid metal into a mold, then allowing it to solidify. Dedicated to provide high-quality services to users at home and abroad, we aim at meeting the new demand generated in the new era.En español Foundries are facilities that produce metal castings and offer casting-related services A foundry is a factory where metal is melted and cast into new shapesįoundries are responsible for our current standard of living and industrial development, but most of us know next to nothing about them. Our company will continue to strive for perfection as always, deepen the intensity of corporate scientific management, improve the technological level of products, and unswervingly provide customers with perfect and enthusiastic after-sales service. Our corporate mission is to satisfy customer needs and enhance corporate competitiveness with superior products and services.
We design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. To provide customers with better and more timely service is our purpose during cooperation. In recent years, our company has improved the staff's quality by continuously strengthening the enterprise's management consciousness and formed its own unique management mode in the development process. We strive to grow together with our employees and provide customers with the best Pump Body Forgings, iron casting company, Valve Body Castings and warm services.
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