As the American Foundry Society rolled out its annual economic forecast in January, the numbers were more encouraging than in recent years. AFS is projecting sales growth of 4.7% in 2018, followed by another 1.8% growth in 2019, for the overall market. Coming on the heels of an estimated 2.7 percent growth in 2017, the industry is looking at its…
Introduction Casting is a manufacturing process where a solid is melted, heated to proper temperature (sometimes treated to modify its chemical composition), and is then poured into a cavity or mold, which contains it in the proper shape during solidification. Thus, in a single step, simple or complex shapes can be made from any metal that can be melted. The…
Foundry Equipment include machines, tools and devices that are used in foundries and metal casting facilities to execute different functions and requirements. A wide range of foundry equipment and systems are available in the market that are used in applications, as varied as automation, mold, core and sand making, laboratory, safety and environmental conservation purposes, testing and inspection, cleaning and finishing,…
Cope and drag in Sand Mold : Cope and Drag are the two parts of the casting flask. Cope is the upper part and drag is the lower part. Even if the casting process is flaskless , the same terms are used for the upper ans lower parts. Generally the flask is made of wood or metal. It contains molding…
We know that casting is the process of pouring molten metal in a desired shaped cavity and allowing it to solidify. After the solidification we get the desired shaped object. Basic Operation of the casting process First we have to make a pattern Then the we have to melt the metal by applying heat pouring the metal into the mold and…
Cope and drag in Sand Mold : Cope and Drag are the two parts of the casting flask. Cope is the upper part and drag is the lower part. Even if the casting process is flaskless , the same terms are used for the upper ans lower parts. Generally the flask is made of wood or metal. It contains molding…
Sand casting: In sand casting which is also known as sand molded casting, an object is produced by sand mold. The process involves pouring of the molten metal in to the mold cavity. The molten metal is then cooled to the room temperature. The metal is solidified. After cooling, the metal object is separated from the mold. Sand casting process…
Green Sand Casting : Introduction : A commonly used form of sand casting, green sand casting gets its name because wet sand is used in the molding process. A variety of additives like pitch, cellulose and silica flour are used in this process. The aggregate of sand mold consist of mixture like silica, clay, water and other materials are taken for…
Introduction: A commonly used form of sand casting, green sand casting gets its name because wet sand is used in the molding process. A variety of additives like pitch, cellulose and silica flour are used in this process. The aggregate of sand mold consist of mixture like silica, clay, water and other materials are taken for bank sands or lake…
Introduction: Also known as no bake sand casting, the no bake casting is the most sophisticated casting techniques of the modern times. In this process a strong chemical bond is created in the mold that is made from a mixture of sand, quick-setting resin and catalyst. Air set molding, which is a cold setting process, was developed in response to the increasing demand…
