Casting Service in Navi Mumbai

Process Overview – It is a process of making parts by pouring molten metal into a die and then cooling it to room temperature so that it takes the shape of the die. It is a less expensive method of manufacturing compared to machining an entire piece of solid metal. Casting is broadly categorized into three main types : Sand Casting - This process is characterized by using sand as the mold material. The mold cavities and gate system are created by compacting the sand around patterns which can be made of wood, metal, plastics, silicon rubber etc. and manufactured by casting, machining or 3D printing based on the requirement of the final casted part. Investment Casting - The mold is formed by dipping or spraying ceramic slurry around a wax pattern or wax tree. Prior to pouring, the wax is burnt off by keeping it in a steam-dewax autoclave or flash fire oven. On completion, the same is cooled to room temperature and the shell is removed usually by mechanical tools. The parts are then machined, ground and polished to achieve the required dimensions and characteristics. The general process flow for Investment Casting include : Wax Pattern Injection Wax Tree Assembly Shell Building Dewax/Burnout Metal Pouring Shell Knock-off Cut-off Individual Casting   Die Casting - The molten metal is forced into a mold cavity made up of metal, under the application of high pressure or under gravity. In Gravity Die casting the molten metal gets drawn into the mold under the action of its own gravity. Pressure Die casting is further classified into Low, Medium, and High-pressure basis the force exerted by the plunger to push the molten metal inside the mold cavity. Pressure Die castings have a tight tolerance, better surface finish, high volume production and very critical parts compared to its contemporary casting processes. A die cast part has to go through the below process flow : Melting Casting Fettling Shot Blasting Machining  Capabilities Integrated sequential manufacturing process under one roof i.e., Simulation -> Tool designing and manufacturing -> Prototype -> Manufacturing Prototype to high volume production of up to million parts per year Monthly production capacity of up to 100MT/month Capability to cast parts up to 10 Tonnes Manufacturing of wide variety of grades such as Carbon Steel, Stainless Steel, Duplex, Super Duplex, Aluminum and Brass Alloys etc. Different follow up Heat Treatment process such as Normalizing, Annealing, Hardening, Tempering etc. based on the requirement of mechanical and chemical properties Post finishing and surface treatment process such as Anodizing, Painting, Plating, Powder coating etc. Flexibility of end-to-end machining of small to large sized parts Achieve as cast tolerance of up to ± 0.2mm and machined tolerance of up to ± 0.025mm As cast surface finish as low as 1.6 Ra micron Use of advanced CAD-CAM software for simulation and tool/die making One of the few in INDIA to perform Hot Isostatic Process (HIPPING) Use of “Low Therm Fettling Technique” to control microstructure In-house lab tests carried out for raw material verification at production site, certified to NABL standards Complete NDT testing of parts for defect analysis as per international standards Manufacturing facility certified to ISO 9001:2015 and IATF 16949 Quality Management System   Application and Benefits Sand castings have a wide range of application in almost all engineering industry due to its versatility of material selection, simplistic process, and low cost. Few common applications in the Transport and Automotive industry include cylinder heads, valves, engine blocks, engine manifolds, gears, brackets etc. Sand castings are primarily chosen for manufacturing of prototype parts due to its low investment cost and higher degree of flexibility Investment casting is widely used for : Engineering components such as turbines and rotor blades in motors and generators Valve parts such as casings, pistons etc. Wide variety of Orthopedic implants Commercial and Consumer products   Many die cast parts are made in the Aerospace and Automotive industry from high strength aluminum and light weight magnesium Few well known benefits of Die casting include : Manufacturing of critical parts with cross section as thin as 1.5mm Manufacturing of parts with complex geometry and diverse applications Parts have better strength and integrity High volume production Fully automated process with better process control Better repeatability gives consistent good quality parts Parts have high dimensional accuracy, close tolerance, surface finish and longer service life Post-machining can be eliminated Molds have a very long operational life Very economical for high volume production  

• Color: Silver
• Finishing: Polished
• Application: Commercial
• Feature: Corrosion Resistant, Durable, Fine Finished
• Performance: Optimum
• Advantage: Easy to Operate