PDF-ME Casting Session Overview Basic principles of metal casting processes Different type

0224 ME 455655 Casting Session Overview Basic principles of metal casting processes Different type of metal casting process Sand Casting Investment Casting Die casting Process Equipment Materials Design guides Die Casting. METAL CASTING PROCESSES. Sand Casting. Other Expendable Mold Casting Processes. Permanent Mold Casting Processes. Foundry Practice. Casting Quality. Metals for Casting. Product Design Considerations. Dipersiapkan oleh: MOERWISMADHI. ST. . MT. Retired . POLITEKNIK . MANUFAKTUR BANDUNG. E-mail . : . wismadhi. @. gmail.com. OVERVIEW OF CASTING TECHNOLOGY. Definitions. Casting is a process in which molten metal flows into a mold where it solidifies in the shape of the mold. Art I – Metals Unit. Pewter Casting. Pewter casting is a Medieval art form. Designs often consisted of animals. Pewter is an alloy of tin and a little copper. Pewter has a low melting temperature of 500-750 degrees. Lecture . 5 . – . Casting Process. Casting iron in a sand mould:. Wikipedia. Casting. Engineering Materials and Processes. Reference Text. Section. Higgins RA & Bolton, 2010. . Materials for Engineers and Technicians, . 25. th. May 2017. A single source solution for precision. cast and machined components. Ferrous and Non-Ferrous. Sand, Gravity Die and Investment Casting. UK and Far East Production. End-to-end production. Casting, Machining, Finishing. METAL CASTING PROCESSES. Sand Casting. Other Expendable Mold Casting Processes. Permanent Mold Casting Processes. Foundry Practice. Casting Quality. Metals for Casting. Product Design Considerations.  . In . VERTICAL centrifugal casting PROCESS. a . permanent mold is rotated about its . VERTICAL axis . THE MOLD IS SPUN AT HIGH . speeds . ( USUALLY 50 TO 100 TIMES GRAVITY FORCE). . as the molten metal is . Chapter 11. METAL CASTING PROCESSES. Sand Casting. Other Expendable Mold Casting Processes. Permanent Mold Casting Processes. Foundry Practice. Casting Quality. Metals for Casting. Product Design Considerations. Identify and select proper manufacturing process for a specific component.. CO. METAL CASTING. History of Casting . Why Casting?. Basic casting process. Basic terms used in casting. Steps in casting process. investment casting . processes . names. Step 1. :. Tooling . and Pattern Making. . A . tool is built to customer-provided specifications (A). Cold wax is then injected into the tool to create a wax pattern/prototype (B). That will hold precise dimensional requirements in final casting. A material is pushed or drawn through a die of the desired cross-section.. Extrusion.  is a process used to create objects of a fixed cross-sectional profile. . Direct Extrusion. Indirect Extrusion. Kevin Shaw. Katie Gaffney. SRJC . Engr. 45. 12/08/10. Early History. The oldest known cast in existence is a copper frog from 3200 BCE in Mesopotamia.. Other early casts from around 3000BCE like weapons and cult objects were discovered in the Middle East and India.. Requirements of casting alloys:. 1. . They must not tarnish or corrode in the mouth. ;. . 2. They must be sufficiently strong for intended purpose. .. . 3. They must be compatible ( nontoxic ,not allergic.