Conference Session

Materials Education Perspectives

Collection

2008 Annual Conference & Exposition

Authors

Aaron Blicblau, Swinburne University of Technology

Tagged Divisions

Materials

Learning and Technology, 31, online version http://www.cjlt.ca/content/vol31.3/challis.html (2005).6. Answers, http://www.answers.com/topic/portfolio accessed 17 Dec. (2007).7. Wordsmyth, http://www.wordsmyth.net accessed 17 Dec. (2007).8. Driessen, E., Muijtjens, A., vanartwijk, J., and vanderVleuten, C. P. M., Web- or paper-based portfolios: is there a difference?, Medical Education, 41, 1067 (2007).9. Butler, P., A Review of the literature on portfolios and electronic portfolios, New Zealand Tertiary Education Commission’s e-Learning Collaboration Development Fund, Ed., Massey University College of Education (2006).10. Maldonado, H., Lee, B., and Klemmer, S., Technology for design education: a case study, in

Conference Session

Micro-/Nano-Technology Education

Collection

2008 Annual Conference & Exposition

Authors

Nebojsa Jaksic, Colorado State University-Pueblo

Tagged Divisions

Materials

using a formula used for a similar process.They discovered that the formula does not hold, so they augmented it to account for losses due tothe oil flow between the electrodes. Thus, the discovery-based learning objectives dealing withthe production of carbon nanotubes using electric discharge machining are satisfied. Studentcomments are positive. The described experimental setup is inexpensive and reproducible.Acknowledgments This project was supported in part by NSF Grant 0407289.Bibliography1. M. Meyyappan, editor, Carbon Nanotubes Science and Applications, CRC Press, 2005.2. Wood, J., “The top ten advances in materials science,” Materials Today, vol. 11, No. 1-2, pp. 40-45, Jan-Feb. 2008.3. B. McCarthy, The 4MAT System

Conference Session

Hands-on Materials Science and Engineering

Collection

2008 Annual Conference & Exposition

Authors

Seung Kim, Rochester Institute of Technology; Bok Kim, Div. of Advanced Materials Engineering, Chonbuk National University

Tagged Divisions

Materials

direction (TD).In general, the properties of plastics are influenced by testing environment (e.g.temperature and humidity), so film strip samples were conditioned at 23±2 ºC for 40hours in controlled laboratory environment, prior to the testing.The speed of testing can be determined from the experimental initial strain rate asspecified ASTM standard D882. The rate of grip separation was determined for thepurpose of the experiment from the initial strain rate as follows: A = BCWhere:A = rate of grip separation, mm (or in.)/min,B = initial distance between grips, mm (or in.), andC = initial strain rate, mm/mm·min (or in. /in·min).The initial strain rates of the experiment were chosen at 2 in/in·min and 10 in

Conference Session

Materials Education Perspectives

Collection

2008 Annual Conference & Exposition

Authors

Rajiv Asthana, University of Wisconsin-Stout

Tagged Divisions

Materials

AC 2008-1455: WRITING A BOOK ON THE ROLE OF MATERIALS SCIENCE INMANUFACTURING FOR INSTRUCTION AND RESEARCH: LESSONS LEARNEDRajiv Asthana, University of Wisconsin-Stout RAJIV ASTHANA, Ph.D. (1991, University of Wisconsin-Milwaukee, materials engineering), is a professor of Engineering and Technology and author or coauthor of three books, Materials Science in Manufacturing (Elsevier, 2006), Solidification Processing of Reinforced Metals (Trans Tech, 1998), and Atlas of Cast Metal-Matrix Composite Structures (Motor Transport Institute, Warsaw, 2007). He is the co-editor of special issues of Current Opinion in Solid State and Materials Science and Materials Science and Engineering A, associate

Conference Session

Materials in Design and Manufacturing

Collection

2008 Annual Conference & Exposition

Authors

Somnath Chattopadhyay, Pennsylvania State University

Tagged Divisions

Materials

AC 2008-2887: MATERIAL SELECTION FOR A PRESSURE VESSELSomnath Chattopadhyay, Pennsylvania State University Page 13.869.1© American Society for Engineering Education, 2008 Material Selection for a Pressure VesselABSTRACTPressure vessels are designed to contain pressure and withstand the operating mechanicaland thermal transients for a specified design life. In addition they are designed to safetyto leak before break (LBB). LBB describes the situation in which a leak occurs before acomplete double-ended break of a component. Ductile and tough materials are widelyused in nuclear pressure vessels, because of their high resistance to catastrophic rupture.The design

Conference Session

Professional Development in Materials Engineering

Collection

2008 Annual Conference & Exposition

Authors

Michael Kessler, Iowa State University; Emily Merrick, Iowa State University; Lawrence Genalo, Iowa State University

Tagged Divisions

Materials

AC 2008-2531: MATERIAL ADVANTAGE AT IOWA STATE: A CASE STUDYFOR STUDENT PRE-PROFESSIONAL SOCIETY SUCCESSMichael Kessler, Iowa State University Michael Kessler is an Assistant Professor of Materials Science and Engineering at Iowa State University. His research interests include the mechanics and processing of polymers and polymer matrix composites, thermal analysis, fracture mechanics, and biologically inspired materials.Emily Merrick, Iowa State University Emily Merrick is an undergraduate Materials Engineering student at Iowa State University and the president of the Iowa State chapter of Material Advantage, the ACerS-AIST-ASM-TMS pre-professional society for materials engineering majors and

Conference Session

Micro-/Nano-Technology Education

Collection

2008 Annual Conference & Exposition

Authors

Yoli Jeune, University of Florida; Henry Hess, University of Florida

Tagged Divisions

Materials

) 7, microtubules canbe stabilized against depolymerization and a snapshot of the dynamic microtubule populationdirectly prior to stabilization is obtained 8.Figure 1: Structure of a microtubule and its subunits. (a) The α and β tubulin monomers come together to form thesubunit of a protofilament. Each monomer has a GTP molecule bound to it. (b) The protofilament assembled fromtubulin dimers. (c) Microtubules are rigid, hollow cylinders consisting of approximately 13 protofilaments. (d) & (e)Electron microscopy images of a microtubule. From Alberts et al.: “Molecular Biology of the Cell” 4. Page 13.1348.3Laboratory

Conference Session

Hands-on Materials Science and Engineering

Collection

2008 Annual Conference & Exposition

Authors

Harvey Abramowitz, Purdue University Calumet

Tagged Divisions

Materials

testing andevaluation.Basswood Bridge Project DescriptionA basswood bridge is to be designed, constructed, tested and critiqued. The design parametersfor the bridge are: Design Parameters (a) Truss type bridge consisting of two vertical parallel truss structures for the sides of the bridge with necessary cross members and bracing to hold the sides in place. (b) Top and bottom chords of the truss structures are to be parallel. (c) Bridge is to span a 22 inch space between supports, so the length of the bridge should be 24 inches. (d) No bridge floor is required. (e) A 3 ¾ inch x 3 ¾ inch block must be able to pass through the bridge with clearance. (f) The load will be applied at the middle of the bridge using one or two ¼ or ½ inch

Conference Session

Introductory Materials Science Course

Collection

2008 Annual Conference & Exposition

Authors

Elliot Douglas, University of Florida

Tagged Divisions

Materials

pictures, pure aluminum is white and pure copper is A B C black. A darker shade of gray indicates there is more copper mixed with the aluminum. D E FYou are employed by Materials, Inc., a company that develops high strength alloys for theaerospace industry. Your team

Conference Session

Introductory Materials Science Course

Collection

2008 Annual Conference & Exposition

Authors

Stephen Krause, Arizona State University; Amaneh Tasooji, Arizona State University

Tagged Divisions

Materials

increasestrength. The reasons are not related to the misconceptions suggested by students, such asdensification, bond compression, or bond strengthening. This type of question, as well as the pre-post scores for such a question from the MCI, are shown below.If a rod of metal is pulled through a tapered hole smaller than the diameter of the rod, thestrength of the metal in the rod increases. This is because:_______ a) the density has increased b) there are more atomic level defects present c) there are less atomic level defects present d) the bonds have been strengthened e) the bonds have been compressed Page 13.191.6

Conference Session

Introductory Materials Science Course

Collection

2008 Annual Conference & Exposition

Authors

David Cottrell, University of North Carolina at Charlotte

Tagged Divisions

Materials

design profile. 9. Compressive Strength: a) Understand the historical basis and the limitations of computing the required compressive strength. b) Compute the strength for a concrete mix with standard testing data considering modification of the standard deviation as appropriate. 10. Curing. a) Understand the process of curing and some of the critical factors influencing the resulting compressive strength including minimal w/c ratio, hydration, available moisture, and temperature. b) Understand the standard curing techniques of water curing and sealed curing. c) Recognize special

Conference Session

Hands-on Materials Science and Engineering

Collection

2008 Annual Conference & Exposition

Authors

Mir Atiqullah, Southern Polytechnic State University

Tagged Divisions

Materials

) (b) Figure 1: Standard (a) charpy and (b) izod specimen. Izod specimen has the same notch geometry, only tested vertically. Figure 2: Idealized ductile-to-brittle transition (metals) or glass transition (polymers) as temperature decreases.The outputs of the test are the energy that is absorbed by the specimen during the deformationand fracture. The higher the energy the higher is the impact toughness of the material. Theresults are not absolute but rather comparative. Thus toughness measured by one method, suchas, tensile impact, can only be compared with results from same test using standard specimens.The ASTM D18221 sets the standard for tensile impact testing. It

Conference Session

Micro-/Nano-Technology Education

Collection

2008 Annual Conference & Exposition

Authors

Surendra Gupta, Rochester Institute of Technology

Tagged Divisions

Materials

students, twograduate students withdrew early in the quarter due to prolonged illness or inadequatebackground. Students’ expertise in algebra and basic calculus ranged from poor to adequate. Ofthe remaining 12 students, seven more withdrew from the course later in the quarter because theywere unlikely to obtain an “A” or “B” in the course.In Q20053, students working in pairs were asked to work on two experimental projects tocharacterize material surfaces of their choice and submit project reports. However, several pairschose material surfaces that did not deserve characterization by high resolution equipment suchas the atomic force microscope or x-ray diffractometer. The instructor spent considerable timeout of the class in helping students do the

Conference Session

Hands-on Materials Science and Engineering

Collection

2008 Annual Conference & Exposition

Authors

Craig Johnson, Central Washington University

Tagged Divisions

Materials

structure. Page 13.317.4The lab (both from lecture and handout) also describes the spreadsheet and its use. Thespreadsheet itself has areas of ‘input’ (gray shaded) and areas of ‘calculated values’. It generallyflows from top-to-bottom, and data is entered sequentially. The front page is shown below: DESIGN OF A COMPOSITE COLUMN & CRITICAL LOAD CALCULATION by Craig Johnson You must know (or determine) the following parameters for your column: 1. Enter data for the modulus of the core (Ew) below: 2. Enter data for the dimensions of the wood core (b,h) below: 3. Enter data for the composite matrix (ceramic) modulus (Em) below: 4

Conference Session

Micro-/Nano-Technology Education

Collection

2008 Annual Conference & Exposition

Authors

Santosh Kurinec, Rochester Institute of Technology; Michael Jackson, Rochester Institute of Technology; Thomas Schulte, Rochester Institute of Technology; Nathaniel Kane, Rochester Institute of Technology; Elaine Lewis, Rochester Institute of Technology; Surendra Gupta, Rochester Institute of Technology

Tagged Divisions

Materials

implementation of a cardboard boat race that included AP students from WestIrondequoit High School and Batavia High School. This was the culminating project forstudents who had challenged the AP-B Physics course. Student teams were tasked withdesigning a boat made solely from cardboard and duct tape that would carry two students acrossa school swimming pool. Understanding concepts in structural design and buoyancy werecritical to this project. It provided faster response to student questions and certainly made for astronger learning environment in teacher’s classroom. The response to this program during thefirst quarter was positive from both a student perspective as well as a teacher perspective. Theability to have someone with the necessary technical

Conference Session

Professional Development in Materials Engineering

Collection

2008 Annual Conference & Exposition

Authors

Peter Schubert, Packer Engineering; Kara Cunzeman, Purdue University

Tagged Divisions

Materials

AC 2008-969: ULTRA-HIGH TEMPERATURE MATERIALS FOR LUNARPROCESSINGPeter Schubert, Packer Engineering Dr. Schubert conducts research into alternate energy, space-based manufacturing, and engineering education at Packer Engineering in Naperville, IL. He is Senior Director, and has served as PI on projects from DOE, NASA and the GSA. He has published 51 technical papers, has 26 US patents, and is an instructor with the Society of Automotive Engineers. Prior experience includes 21 years in automotive electronics with Delphi Corporation, where he was a Technical Fellow. His doctorate in EE from Purdue was sponsored by a GM Fellowship. His MSEE is from U. of Cincinnati on a Whirlpool

Conference Session

Professional Development in Materials Engineering

Collection

2008 Annual Conference & Exposition

Authors

Katie Cadwell, University of Wisconsin - Madison; Wendy Crone, University of Wisconsin - Madison

Tagged Divisions

Materials

AC 2008-1677: TRAINING UNDERGRADUATES IN THE BROADER CONTEXTOF THE RESEARCH ENTERPRISEKatie Cadwell, University of Wisconsin - MadisonWendy Crone, University of Wisconsin - Madison Page 13.1296.1© American Society for Engineering Education, 2008 Training Undergraduates in the Broader Context of the Research EnterpriseAbstractUndergraduate students participate in research through a variety of mechanisms, including on-campus research assistant positions, summer research experience programs, independent studyresearch credits, and even research-oriented degree requirements. Educators from several unitson our campus have collaborated to

Conference Session

Introductory Materials Science Course

Collection

2008 Annual Conference & Exposition

Authors

Charles Bream, Granta Design, Ltd.; Mike Ashby, University of Cambridge

Tagged Divisions

Materials

AC 2008-1606: INTRODUCING MATERIALS AND PROCESSES TO FIRST ANDSECOND YEAR STUDENTSCharles Bream, Granta Design, Ltd.Mike Ashby, University of Cambridge Page 13.802.1© American Society for Engineering Education, 2008 Introducing Materials and Processes to First and Second Year StudentsAbstractIntroducing materials and processes to first and second year students is a challenge.At this level, students study a wide range of subjects that all compete for their timeand attention. To stand out in this environment, a course must both stimulate thestudents’ inherent interest in the subject and provide them with the tools and resourcesthat will encourage

Conference Session

Materials Education Perspectives

Collection

2008 Annual Conference & Exposition

Authors

Barry Dupen, Indiana University-Purdue University-Fort Wayne

Tagged Divisions

Materials

AC 2008-35: USING INTERNET SOURCES TO SOLVE MATERIALSHOMEWORK ASSIGNMENTSBarry Dupen, Indiana University-Purdue University-Fort Wayne Dr. Dupen worked for 9 years in the automotive industry as a metallurgist, materials engineer, and laboratory manager. For the past 5 years, he has taught Mechanical Engineering Technology at Indiana University Purdue University Fort Wayne (IPFW). His primary interests are in materials engineering, mechanics, contra dancing, and engineering technology education. Page 13.1342.1© American Society for Engineering Education, 2008 Using Internet Sources

Conference Session

Hands-on Materials Science and Engineering

Collection

2008 Annual Conference & Exposition

Authors

John Marshall, University of Southern Maine

Tagged Divisions

Materials

: conductors; insulators; enamel; magnetism;electromagnet; and motor principles. Only a very basic knowledge of electricity andmagnetism are needed as a prerequisite.When being utilized as a “materials” experiment, students can experiment withconductors other than copper (such as aluminum and steel) and detect slower (lessefficient) motor operation.Low Voltage Direct Current Electric Motor OperationHeavy gauge copper wire is used to fabricate the coil cradle, and the cradle is attached toa standard “D” size battery with elastic bands. After winding the motor coil, we removeinsulation from two locations with sandpaper and assemble the device.When the un-insulted parts of the coil make contact with the cradle, current flows throughthe coil, making it

Conference Session

Professional Development in Materials Engineering

Collection

2008 Annual Conference & Exposition

Authors

Susan Holt, MSE at VT

Tagged Divisions

Materials

AC 2008-2965: JUMR: JOURNAL OF UNDERGRADUATE MATERIALSRESEARCHSusan Holt, MSE at VT Susan Holt is a graduate research assistant in Materials Science and Engineering at Virginia Tech. She was a member of the inaugural editorial board for JUMR and continues her membership on the editorial board as the Communications and Data Manager. She is currently working on her PhD in MSE and plans to teach in academia when she graduates. Page 13.823.1© American Society for Engineering Education, 2008 Journal of Undergraduate Materials Research (JUMR)AbstractThe Journal of Undergraduate Materials Research