logging in or signing up Cryogenic Grinding prthsh Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 1510 Category: Entertainment License: All Rights Reserved Like it (1) Dislike it (0) Added: April 16, 2010 This Presentation is Public Favorites: 0 Presentation Description Cryogenic Grinding Comments Posting comment... By: arunnraju (32 month(s) ago) i have to give the seminar on Cryogenic Grinding . so i request you to give me this ppt, please... Saving..... Post Reply Close Saving..... Edit Comment Close By: vishgan (39 month(s) ago) i have to give the seminar on Cryogenic Grinding . so i request you to give me this ppt, please... Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Carbon Fibres : Carbon Fibres Presented by Harish Introduction : Introduction Graphite based products Carbon - a hi-tech & low-tech material The cutting edge material What is Carbon Fibre : What is Carbon Fibre One of the strongest fibers known to man The latest reinforcement materials used in composites Exhibit properties better than any metal Properties : Properties High tensile strength Low thermal expansion Electrically and thermally conductive Light weight and low density High abrasion and wear resistance Chemical Production : Chemical Production Polyacrylonitrile(PAN) produced by Sohio process & oxidized Carbonization Graphitization Application of tension Manufacturing of parts : Manufacturing of parts Open moulding Vacuum Infusion Resin injection Vacuum Bag and Press Moulding Pultrusion Advantages : Advantages Very low weight High impact tolerance Insensitive to temperature changes Reduced maintenance costs Long service life Shortcomings : Shortcomings Oxidize readily between 600-700°C Very expensive Complicated to produce High electrical conductivity of graphite particles Applications : Applications Aerospace and aircraft industry Sports equipment Automotive parts Acoustics Microelectrode in extracellular recording Conclusion : Conclusion Revolutionized the field of light weight materials The new substitute for metals The future manufacturing material Slide 15: Thank you Slide 16: Questions please…... You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.