University of Florida - EMA - 3010

TYPES AND APPLICATIONS OF MATERIALS www.youtube.com/watch?v=OkQkeKbTP_w Metal Alloys ClassicaIon of Metal Alloys Metal AlloysAdapted from Fig. 13.1, Callister & Rethwisch 3e.FerrousSteelsSteels<1.4wt%C<1.4 wt% CNonferrousCast Ir

University of Florida - EMA - 3010

SYNTHESIS, FABRICATION & PROCESSING OF MATERIALS METALS CERAMICS POLYMERS Metal FabricaQon HOW DO WE FABRICATE METALS? Blacksmith - hammer (forged) Cast molten metal into mold FORMING OPERATIONS Rough st

University of Florida - EMA - 3010

COMPOSITES Combina0on of two or more individual materials Design goal: obtain a more desirable combina0on of proper0es (principle of combined ac/on) e.g., low density and high strength Carbon Fiber Boeing 787 Dr

University of Florida - EMA - 3010

CORROSION Acid Rain Chemical Corrosion of Metals The phenomenon of chemical corrosion entails the direct dissolution of amaterial as a result of an electrochemical reaction. Chemical corrosionstrongly depends on:- Materials pairs- Environm

University of Florida - EMA - 3010

Types of Materials Metals: Strong, duc4le High thermal & electrical conduc4vity Opaque, reec4ve. Polymers/plas4cs: covalent bonding SoD, duc4le, low strength, low density Thermal & electrical insulators Op4ca

University of Florida - EMA - 3010

Types of Materials Metals: Strong, duc4le High thermal & electrical conduc4vity Opaque, reec4ve. Polymers/plas4cs: covalent bonding SoD, duc4le, low strength, low density Thermal & electrical insulators Op4ca

University of Florida - EMA - 3010

DIFFUSION ISSUES TO ADDRESS. How does diffusion occur? Why is it an important part of processing? How can the rate of diffusion be predicted forsome simple cases? How does diffusion depend on structureand temperature?Diusion Diusion - Ma

University of Florida - EMA - 3010

MECHANICAL PROPERTIES When a material is employed in aspecific application, will it be subjected tohigh stress, elevated stress, stress athigh or low temperatures, cyclic stress,corrosive or abrasive environments?The focus is to understand how a

University of Florida - EMA - 3010

DEFORMATION & STRENGTHENING MECHANSISMS Plas%c deforma%on occurs on a macroscopic scale through the net movement of atoms as a result of an applied force. Basic Concepts Atomic mo%on through the movement of disloca

University of Florida - EMA - 3010

FAILURE Fracture Fa)gue Creep Duc)le Failure/Fracture The degree of plas)city (e.g. necking in the presence of tensile stress) is used to classify the form of facture. Signicant deforma)on before fracture is

University of Florida - EMA - 3010

PHASE DIAGRAMS When we combine two elements, what is the resul3ng equilibrium state? In par3cular, if we specify. -- the composi3on (e.g., wt% Cu - wt% Ni), and -- the temperature (T ) t

University of Florida - EMA - 3010

PHASE TRANSFORMATIONS Iron Iron Carbide: Review Dening characteris:cs: Three phase of pure iron- - Ferrite (BCC) - Austenite (FCC) - Ferrite (BCC) Rela:vely low concentra:on of soluble carbon In

University of Florida - EMA - 3010

Syllabus: EMA 3010 Materials Fall 2011Section 58231. Course Description: Conceptual perspective for origin of materials behavior,including structure, property, performance interrelationships. Materials selection anduse of familiar materials, including

University of Florida - EGM - 2511

EGM 2511 EXAM XXFall 2011 NAME(Last, First) _(UFID)_SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS FBDs REQUIRED FOR EQUILIBRIUM PROBLEMSPE# 1 James Harley went muddin in his jeep and got it stuck. He figures a force of 600 lb applied in thedirectionr2

University of Florida - EGM - 2511

EGM 2511 EXAM XXFall 2011 NAME(Last, First) _(UFID)_SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS FBDs REQUIRED FOR EQUILIBRIUM PROBLEMSPE# 2 James Harley is bending sheet metal in the shop by placing the sheet over the edge of the table andexerting a f

University of Florida - EGM - 2511

EGM 2511 EXAM XXFall 2011 NAME(Last, First) _(UFID)_SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS FBDs REQUIRED FOR EQUILIBRIUM PROBLEMSPE# 3 James Harley is operating heavy machinery again. As the crane operator he is aware that themaximum allowable lo

University of Florida - EGM - 2511

EGM 2511 EXAM XXFall 2011 NAME (Last, First) _(UFID)_SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS FBDs REQUIRED FOR EQUILIBRIUM PROBLEMSPE# 4 Design a statically-determinate truss structure capable of supporting a 50 kN load hanging midwayacross a 10 met

University of Florida - EGM - 2511

EGM 2511 Exam 2 Fall 2011 NAME(Last, First) _PE# 51. For the beam loaded and supported as shown below:a) Using the geometric theorems approach, sketch accurate shear force and bending momentdiagrams on the axes provided. Label all key values on the d

University of Florida - EGM - 2511

EGM 2511 Exam 2 Fall 2011 NAME(Last, First) _PE# 7 Exam Question ChallengeFor the next coming exam (Exam #2) the principal chapters of interest are 6, 7, and 8. This problem givesyou the opportunity to generate your own multiple choice exam question.

University of Florida - EGM - 2511

EGM 2511 EXAM XXFall 2011 NAME(Last, First) _(UFID)_SHOW YOUR WORK - BOX OR UNDERLINE ANSWERS FBDs REQUIRED FOR EQUILIBRIUM PROBLEMSPE# 8(a) Find the centroid location (x,y) of the shape shown below.(b) Also calculate the moment of inertia (Ix) abou

University of Florida - EGM - 2511

DATEDay22-AugMTOPIC COVERED IN CLASSSyllabusRead Sections24-AugWIntroduction, general principles, units1.1-1.626-AugFForce vectors, components, addition of forces2.1-2.429-AugMCartesian vectors, position vectors2.5-2.731-AugWForce alo

University of Florida - EGM - 2511

EGM 2511 Fall 2011 v1.0EGM2511: Engineering Mechanics: Statics SyllabusFall 2011 All Sections(Modifications to this syllabus may be required during the semester. Any changes to the syllabus will be postedon the course web site and announced in class.)

University of Florida - EGM - 3520

EGM 3520 Spring 2012EGM 3520: Mechanics of MaterialsSpring 2011 Syllabus Course Section 1586Modifications to this syllabus may be required during the semester. Any changes to the syllabus will be posted onthe course web site and announced in class.Ca

University of Florida - EGM - 3520

Homework 2 Due 1/18/2012 Work must be completed on engineering paper. Show all work. Draw pictures, where appropriate, to illustrate complex answers. Make sure your work is neat, legible, and professionally done.

University of Florida - EGM - 3520

Homework 3 Due 1/25/2012 Read chapter 2, sections 2.1-2.3, 2.5 Work must be completed on engineering paper. Show all work. Draw pictures, where appropriate, to illustrate complex answers. Make sure your work is

University of Florida - EGM - 3520

Homework 4 Due 1/27/2012 Work must be completed on engineering paper. Show all work. Draw pictures, where appropriate, to illustrate complex answers. Make sure your work is neat, legible, and professionally done.

University of Florida - EGM - 3520

Homework 8 Due 2/20/2012 Read chapter 3, sections 3.5-3.9 Work must be completed on engineering paper. Show all work. Draw pictures to illustrate complex answers. Make sure your work is neat, legible, and professio

University of Florida - EEL - 3003

CIRCUITS11ELECTRICCIRCUITISANINTERCONNECTIONOFELECTRICALCOMPONENTS2 T E R M I N A L S C O M P O N E N Tabc h a r a c t e r i z e d b y t h ec u r r e n t t h r o u g h it a n dt h e v o l t a g e d i f f e r e n c eb e t w e e n t e r m in a l s

University of Florida - EEL - 3003

RESISTORS+ v(t ) i(t )Ohmslaw:thevoltageacrossaresistanceisdirectlyproportionaltothecurrentflowingthroughit.StandardMultiplesof OhmM MegaOhm(106 )k KiloOhm(103 )Acommonoccurrence isresultinginresistanceinkVoltmAConductancev(t ) = F (i (t )

University of Florida - EEL - 3003

EEL 3003 - Elements of Electrical Engineering1. Catalog Description (3 credit hours) An introduction to the theory and practice ofelectrical engineering for students no majoring in electrical engineering; circuits,machines, electronics and systems.2.

University of Florida - COP - 2271

PROJECT 6: Sorted Arrays The last project is fairly easy: I need you to create your own class called SortedArray. This class is like a common array with one major difference: the array that you have must at all

University of Florida - EML - 3100

EML 3100 Thermodynamics Spring 2012InstructorPhilip B. JacksonDepartment of Mechanical and Aerospace EngineeringOffice: 212 MAE-BPhone: (352) 392-5520Email: philipbjackson@ufl.eduOffice Hours:T,W 1:55 pm 3:50 pm (7th and 8th periods)Th, F 11:45 a

University of Florida - EML - 3100

EML 3100 Homework 1Due Wednesday, January 18From the Textbook: Problems 2.40, 2.47, 2.75, 2.82Problem 5: Hydrogen gas having an energy content per unit mass of e = 120 MJ/kg is stored in atank at 200 bar and 25 C. The molecular weight of hydrogen is M

University of Florida - EML - 3100

EML 3100 Homework 4Due Monday, February 6From the Textbook: Problems 5.66, 5.75, 5.79, 5.115, 5.131, 5.147Problem 7: The compound system in the sketch below contains a gas ( Cv0 = 2.5 mR) on bothsides of an internal wall. As heat is transferred across

University of Florida - EML - 3100

EML 3100 Homework 5Due Monday, February 20From the Textbook: Problems 6.25, 6.46, 6.54, 6.71, 6.82, 6.106

University of Florida - EML - 3100

EML 3100 Homework 6Due Monday, February 27From the Textbook: Problems 7.35, 7.51, 7.75, 7.84, 7.106Problem 6: The schematic below shows a compound system comprised of a valve, a condenser,a pump and a mixing junction that has the following operating c

North Carolina State University - MIE - 480

Review Sheet Exam IIChapter 51. What is market segmentation? What is product differentiation? Which of the questions associatedwith Abells view of the process of business definition do these activities address? How can Abellsquestions be used to deter

North Carolina State University - MIE - 480

MIE 480 Review Sheet Exam I Amanda PurefoyRothaermel Chapter 1: Only the questions below will be covered on the exam.1. How does one know a firm has a competitive advantage? What do we mean when we say a firmhas a sustainable competitive advantage? Sup

North Carolina State University - PEH - 285

PEH 285 Exam I Study Guide: Chapters 1-6Chapters 1 & 2: Shaping Your Health & Achieving Psychological Health.1.Define the following terms: Health (Holistic Health), Wellness, morbidity, mortality, health promotion,episodic medicine, GAD, OCD, panic di

North Carolina State University - MUS - 260

MUS 260 History of JazzStudy Guide Exam 1Essays1. Discuss the details of the social, cultural, and musical atmosphere in New Orleans as well as how thisatmosphere influenced the creation of jazz.a. Sociali. The Need for Live Music during this time t

Broward College - PSY - PSY2012

MalingeringCauses and symptomsLying for personal benefit has existed since the beginning of time. As previously stated, personalgain is the goal of the malingerer.The symptoms may vary a great deal from person to person.DemographicsDue to the diffic

Broward College - PSY - PSY2012

Major depressive disorderTreatmentsBecause MDD can have a devastating impact on a person'slife, the importance of effectivetreatment cannot be overestimated. Treatment strategies have evolved overColored positron emission tomography (PET) scans compar

Broward College - PSY - PSY2012

Major depressive disorderMedicationsThe use of medications in the treatment of depression began in the late 1950s with the successfulintroduction of tricyclic antidepressants and MAO inhibitors. Treatment of depression withmedications has greatly incr

Broward College - PSY - PSY2012

Male orgasmic disorderDefinitionMale orgasmic disorder may be defined as a persistent or recurrent inability to achieve orgasmdespite lengthy sexual contact or while participating in sexual intercourse. The mental healthprofessional's handbook, the Di

Broward College - PSY - PSY2012

Male orgasmic disorderThe physiological mechanism of normal orgasmThe cycle of sexual response is under the control of a balanced interplay between the two majornervous systems, the sympathetic and the parasympathetic. In general, the sympathetic nervo

Broward College - PSY - PSY2012

Male orgasmic disorderCauses and symptomsCausesThe cause of male orgasmic disorders may be organic (related to a condition in the body), but, inmost cases, is of psychological origin. It is important for the physician to make every effort tofind an u

Broward College - PSY - PSY2012

Male orgasmic disorderSymptomsIn order to be diagnosed with male orgasmic disorder, the following symptoms must be presentaccording to the DSM-IV-TR : Persistent or recurrent delay in, or absence of, orgasm following a normal sexualexcitement phase d

Broward College - PSY - PSY2012

DiagnosisThe diagnosis is usually readily made on the basis of the patient's history and the presence of theDSM-IVTR diagnostic criteria. Male orgasmic disorder may be part of a complex of sexualmalfunctioning that may include erectile dysfunction , ab

Broward College - PSY - PSY2012

MalingeringPhoto by: johnnychaosDefinitionThe central theme to all definitions of malingering is that the term applies to persons whodeliberately pretend to have an illness or disability in order to receive financial or other gain, orto avoid punishm

Broward College - PSY - PSY2012

Medication-induced movement disordersDescriptionNeurolepticsMedication-induced movement disorders caused by neuroleptics are divided into three timeperiods. The early-onset type, which usually occurs within the first seven days of treatment withneuro

Broward College - PSY - PSY2012

Managed carePhoto by: Yuri ArcursDefinitionManaged care is a generic term for various health care payment systems that attempt to containcosts by controlling the type and level of services provided. Health maintenance organization(HMO) is a term that

Broward College - PSY - PSY2012

Managed careDescriptionHealth maintenance organizations have been in existence in the United States since the late1800s. It was not until the 1950s, however, that the government began to encourage thedevelopment of HMOs. In 1973, the Health Maintenanc

Broward College - PSY - PSY2012

Managed careEthical concernsManaged care has been successful in fulfilling its primary purpose of lowering health care costsin the United States. Statistics show drastic decreases in the use of inpatient care andaccompanying overall reduction in costs

Broward College - PSY - PSY2012

Manic episodePhoto by: Piotr MarcinskiDefinitionA discrete period lasting a week or more during which a person experiences mania, anabnormally elevated, cheerful, or euphoric mood.Descriptio A person experiencing a manic episode shows persistent and

Broward College - PSY - PSY2012

MaprotilineDefinitionMaprotiline is an oral antidepressant. It is a member of the tetracyclic antidepressant family ofcompounds. In the United States, it is sold under the trade name Ludiomil.PurposeMaprotiline is an antidepressant intended for use b

Broward College - PSY - PSY2012

Marital and family therapistsDefinitionA marriage and family therapist is a person who has received advanced, specialized training andhas practiced therapy for an extended period, typically a minimum of 3,000 hours, under theclose supervision of a com

Broward College - PSY - PSY2012

Mathematics disorderCauses and symptomsThe causes of mathematics disorder are not understood. Different manifestations of the disordermay have different causes. Symptoms of the disorder, however, can be grouped into fourcategories: language symptoms;

Broward College - PSY - PSY2012

Mathematics disorderPhoto by: dan talsonDefinitionMathematics disorder, formerly called developmental arithmetic disorder, developmentalacalculia, or dyscalculia, is a learning disorder in which a person's mathematical ability issubstantially below t

Broward College - PSY - PSY2012

Mathematics disorderDemographicsThe number of children with mathematics disorder is not entirely clear. The Diagnostic andStatistical Manual of Mental Disorders , which is the basic manual consulted by mental healthprofessionals in assessing the prese

Broward College - PSY - PSY2012

Medication-induced movement disordersPhoto by: Andrzej TokarskiDefinitionMedication-induced movement disorder occurs due to treatment with antipsychotic medications.Most medication-induced movement disorders are caused by medications that block the ac

Broward College - PSY - PSY2012

Medication-induced movement disordersCauses and symptomsCausesNeuroleptic-induced movement disorders are caused because the actions of dopamine areblocked. Dopamine is a neurotransmitter necessary for coordination of movements of differentparts of th