PPT-Investment Casting Process

investment casting processes names Step 1 Tooling and Pattern Making A tool is built to customerprovided specifications A Cold wax is then injected into the tool to create a wax patternprototype B That will hold precise dimensional requirements in final casting. 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 Alexander DeCarli. 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.. Presented by:. M K PODDAR. . M.Tech. (2. nd. . sem. ). . Regn. no ME093111. Manufacturing . engg. . . NIT Warangal. CONTENTS. Introduction. Conventional casting process. 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 . 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 . 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 . Alexander DeCarli. 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.. 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 3.5 mm of sand and plastic mixture adhere to the pattern.. 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. 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. THE BEGO WAX AND Valid from June 2017 2 INTROWax is used on a daily basis in dental laboratory work. The wax-ups fabricated by the dental technician are like the signature of your dental laboratory. E 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..