PPT-Special Casting

By S K Mondal Shell Moulding The sand is mixed with a thermosetting resin is allowed to come in contact with a heated metal pattern 200 0 C A skin shell of about 35 mm of sand and plastic mixture adhere to the pattern. 1 Special Equipment Amount SEA Funding for Equipment for Students with Special Education Needs 2 Purpose of SEA Funding 2 Board Responsibilities for SEA per Pupil and ClaimsBased Funding 2 Documentation Required for SEA per Pupil and ClaimsBased 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 Workshop Technology. Mansoor Ghazi, Department of Mechanical Engineering. College of E&ME, NUST Pakistan. Contents. Definition of Casting. Types of Casting. Sand Casting & Associated Terminologies. vs. Fabrication.  .  . $100,000 cumulative saving after 5 years. Tooling payback by savings 1 year production. Sand. Green Sand . Petrobond. (oil sand). Dry . Sand (chemically bonded, no-bake). Shell Molded ( Resin sand . Chapter Nine. SUCCESS. Most director’s agree that success depends on making good casting choices…. Failure. …. the wrong actors can devastate the production.. Casting is an art. Professional directors usually leave casting to professional casting directors. Techniques . Turning. Milling. Drilling. Forming Techniques. Die Casting. Sand Casting. Investment Casting. Drop Forging. Press Forging. For each Technique you need to know:. WHAT it is. HOW it works. 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. 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. . cavity. The part produced is also called . casting.. Pattern Allowances. PATTERN. In casting, a pattern is a replica of the object to be cast, used to prepare the cavity into which molten material will be poured during the casting process. PATTERN. Its size and shape is same with required casting.. DR PROMILA VERMA . DEFINITIONS. Dental wax. . A low molecular weight ester of fatty acids . derived from natural & synthetic components . such as petroleum derivatives that soften to . Which is which? . Video Streaming. Streaming media.  is . multimedia.  that is constantly received by and presented to an . end-user.  while being delivered by a provider. The . verb.  "to stream" refers to the process of delivering or obtaining media in this manner; the term refers to the delivery method of the medium, rather than the medium itself, and is an alternative to file . for virtual reality. Warren Hunt. Oculus Research. Ray casting is . a viable . alternative to . rasterization for VR/AR. This talk. Applicability of . r. ay casting for VR/AR. Reference ray casting . 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. Common Shape Casting Processes. Basic Casting Terminology. Pattern and Cores. Sand Casting. Sand Casting. Sand Casting. Sand Casting. Sand Casting Patterns. Patterns may be made from a variety of materials:.