...June 2012 • www.Mojo3Dprinting.com • 10 CASE STUDIES A New Mindset in Product Design 3D printing can help bring better products to market faster By Stratasys Inc. What is 3D printing? The terms “3D printing” and “additive manufacturing” refer to processes that automatically build objects layer by layer from computer data. The technology is already well-used in many sectors including transportation, health care, military and education. Uses include building concept models, functional prototypes, factory tooling (such as molds and robot-arm ends), and even finished goods (such as aircraft internal components). The aerospace and medical industries in particular have developed advanced applications for 3D printing. 3D printing is sometimes referred to as “rapid prototyping,” but this term does not encompass all current uses for the technology. Materials used in 3D printing include resins, plastics and, in some cases, metal. 3D PRINTER Since 3D printing’s inception, system reliability and model quality have increased, resulting in diverse applications. At the same time, prices have gone down to the point where some systems are affordable even for small businesses. In a 2011 report, Wohlers Associates predicted that worldwide annual sales of additive manufacturing systems will reach 15,000 units by 2015 — more than double the 2010 rate. Lower-priced professional systems will drive most of this growth.1 In FDM Technology™, printer software on the user’s Windows network...
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...SCHOOL OF MANAGEMENT, MANIPAL IT SKILLS FOR MANAGERS REPORT ON 3D PRINTING Presented by: Group 6 (Section B): Gautham Shetty (141202095) Kruthika S.L. (141202096) Rikith Soans (141202097) Sughosh R. Iyengar (141202098) Brajesh Kumar Pandey (141202099) INDEX Content Page No. 1. Introduction 3 2. History 4 3. The Evolution of 3D Printing 5 4. How the 3D Printing Works 6 5. General Principles of 3D Printing 7 6. Methods & Techniques 8 Selective Laser Sintering 8 Stereolithography 9 Fused Deposition Modelling 10 Laminated Object Manufacturing 11 7. Applications 12 8. Industrial & Personal Printing 13 9. The Cost of 3D Printers 14 10. Future 15 11. Effects of 3D Printing 16 12. Challenges 17 13. Conclusion 18 14. References 19 INTRODUCTION 3D printing is one of the emerging trends in the IT sector which has gained importance. Now a days, in the 21st century we can see that IT sectors plays a major role in development of all sectors. It has become the integral part of our life. IT has acted as a change agent in the present day scenario which has and will keep on bringing big changes in everyday life and 3D printers are one among the changes brought down from the IT sector...
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...Front. Mech. Eng. 2013, 8(3): 215–243 DOI 10.1007/s11465-013-0248-8 REVIEW ARTICLE Nannan GUO, Ming C. LEU Additive manufacturing: technology, applications and research needs © Higher Education Press and Springer-Verlag Berlin Heidelberg 2013 Abstract Additive manufacturing (AM) technology has been researched and developed for more than 20 years. Rather than removing materials, AM processes make three-dimensional parts directly from CAD models by adding materials layer by layer, offering the beneficial ability to build parts with geometric and material complexities that could not be produced by subtractive manufacturing processes. Through intensive research over the past two decades, significant progress has been made in the development and commercialization of new and innovative AM processes, as well as numerous practical applications in aerospace, automotive, biomedical, energy and other fields. This paper reviews the main processes, materials and applications of the current AM technology and presents future research needs for this technology. Keywords additive manufacturing (AM), AM processes, AM materials, AM applications 1 Introduction The ASTM F42 Technical Committee defines additive manufacturing (AM) as the “process of joining materials to make objects from three-dimensional (3D) model data, usually layer upon layer, as opposed to subtractive manufacturing methodologies” [1]. It is also known as additive fabrication, additive processes, direct digital...
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...Projection based stereolithography process for 3D biomanufacturing of biomaterials. Abstract Stereolithography is highly versatile and precise process of solid free form additive manufacturing technique. Process requires biocompatible liquid photopolymer resin as a material which is one of the limitation of the process also. Curing liquid resin with a high intensity UV radiations at times causes over-curing which is highly undesirable. In this project, behavior of different biomaterials have been observed under same condition and the results have been plotted and regression analysis for each has been done. The study of graphs and coefficient of determination of process with different materials shows how accurate the process is and it also helps ultimately to conclude the linear relationship between curing depth and exposure time. In any stereolithography case these curing depth and exposure time are chief governing parameters along with critical exposure and penetration depth. 1. Introduction Stereolithography (also known as SL or SLA) builds parts layer-by-layer using a UV laser to solidify liquid photopolymer resins. It is commonly used to produce concept models, master patterns, large prototypes and investment casting patterns. [01] This process is based on spatially controlled solidification of a liquid resin by photo-polymerization. Stereolithography Apparatus which is also known as SLA is chiefly comprised of Ultraviolet laser device, tank full of photosensitive...
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...NYSE Listed Eligible Options by Symbol Eligible Options by Symbol as of 25 Oct 2010 Symbol A AA AAI AAN AAP AAPL AATI AAV AAWW AB ABAT ABAX ABB ABC ABFS ABK ABMD ABT ABV ABX ACAD ACAS ACC ACCL ACE ACGL ACGY ACH ACI ACL ACM ACN ACOM ACOR ADBE ADI ADLR ADM ADP ADS ADSK ADTN ADY AEC AEE AEIS AEM AEO AEP AER Name Agilent Technologies Inc. ALCOA, INC AirTran Holdings, Inc. Aaron's, Inc. ADVANCE AUTO PARTS INC Apple Inc. Advanced Analogic Technologies, Inc. Advantage Oil & Gas LTD. Atlas Air Worldwide Holdings, Inc. AllianceBernstein Holding, L.P. Advanced Battery Technologies, Inc. Abaxis Inc ABB Ltd. AmerisourceBergen Corp. Arkansas Best Corp AMBAC Financial Group Abiomed Inc Abbott Laboratories AmBev Compamhia De Bebidas Das Ame Barrick Gold Corp. Acadia Pharmaceuticals Inc. American Capital Ltd American Campus Communities, Inc. Accelrys, Inc. ACE Limited Arch Capital Group Ltd Acergy S.A. Alum Corp of China Limited Arch Coal, Inc. ALCON Aecom Technology Corporation Accenture PLC Ancestry.com, Inc. Acorda Therapeutics, Inc. Adobe Systems Inc Analog Devices, Inc. Adolor Corp Archer-Daniels-Midland Co Automatic Data Processing Alliance Data Systems Autodesk Inc Adtran Inc AMERICAN DAIRY INC Associated Estates Realty Ameren Corporation Advanced Energy Industries Inc Agnico-Eagle Mines Ltd. American Eagle Outfitters American Electric Power Aercap Holdings N.V. NYSE Arca Lead Market Maker UBS SECURITIES, LLC MORGAN STANLEY & CO CITADEL SECURITIES LLC CITADEL SECURITIES LLC...
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...Course Technology’s Management Information Systems Instructor and Student Resources Introduction to IS/MIS Principles of Information Systems, Eighth Edition • Stair, Reynolds Fundamentals of Information Systems, Fourth Edition • Stair, Reynolds Management Information Systems, Sixth Edition • Oz Information Technology in Theory • Aksoy, DeNardis Office Applications in Business Problem-Solving Cases in Microsoft Access & Excel, Sixth Annual Edition • Brady, Monk Succeeding in Business Applications with Microsoft Office 2007 • Bast, Gross, Akaiwa, Flynn, et.al Succeeding in Business with Microsoft Office Excel 2007 • Gross, Akaiwa, Nordquist Succeeding in Business with Microsoft Office Access 2007 • Bast, Cygman, Flynn, Tidwell Databases Database Systems, Eighth Edition • Rob, Coronel Concepts of Database Management, Sixth Edition • Pratt, Adamski Data Modeling and Database Design • Umanath, Scamell A Guide to SQL, Seventh Edition • Pratt A Guide to MySQL • Pratt, Last Guide to Oracle 10g • Morrison, Morrison, Conrad Oracle 10g Titles Oracle9i Titles Enterprise Resource Planning Concepts in Enterprise Resource Planning, Third Edition • Monk, Wagner Data Communications Data Communications and Computer Networks: A Business User’s Approach, Fourth Edition • White Systems Analysis and Design Systems Analysis and Design in a Changing World, Fifth Edition • Satzinger, Jackson, Burd Object-Oriented Analysis and Design with the Unified Process • Satzinger, Jackson, Burd Systems Analysis and...
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