ABSTARCT: Tensile tests are fundamental for understanding properties of different materials‚ and how they will behave under load. These properties can be used for design and analysis of engineering structures‚ and for developing new Materials that better suit a specified use. This lab tested two materials mild steel and cast iron. The data from each test was used to determine valuable material properties such as ultimate tensile strength‚ modulus of elasticity‚ and yield strength. Other calculated
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ELASTIC DEFORMATION AND POISSON’S RATIO E 45 – Materials‚ Friday 8:00 am September 21‚ 2012 Due: October 19‚ 2012 Abstract A tensile test was performed on a 4140 steel sample and the axial and transverse strains were measured. Data points were collected at incremental loads and graphed to determine the elastic modulus (30.4 x 106). Poisson’s ratio was also calculated from the dataset and determined to be 0.29. These experimental values agree closely (within
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UNIVERSITI TUNKU ABDUL RAHMAN Faculty Course Year/ Semester Session : : : Engineering & Science ME‚ MM‚ MH‚ BI‚ CI‚ CL Y1S1‚ Y1S2‚ Y1S3 : Unit Code Unit Title Lecturer : : : UEME1132 Statics Ms. Lam Foong Sin 201405 Experiment 1: Young’s Modulus Introduction The Young’s Modulus Apparatus is a bench-top model designed for students to understand and to determine Young’s Modulus of given material samples. It consists of an epoxy coated steel reaction frame
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CE 270 - Final Exam Problem No. 1. (20 points) A rectangular cross-section that is 50 mm wide and 250 mm deep is subjected to shear force of 22 kN‚ axial force (tension) of 16.5 kN and bending moment of 33 kN-m. Calculate and show the stress diagrams in the cross-section. What is the maximum normal stress‚ and where does it occur. What is the maximum shear stress and where does it occur. Problem No. 2 (20 points) Determine the principal stress‚ the maximum in-plane shear stress
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Stress-Strain Equipment Included: 1 Stress-Strain Apparatus AP-8214A 1 Force Sensor PS-2104 1 Rotary Motion Sensor PS-2120 1 Calipers SF-8711 Required but Not Included: 1 850 Universal Interface UI-5000 1 PASCO Capstone Software UI-5400 Introduction The objective of this lab is to find the relationship between tensile stress and strain for various materials. The Stress-Strain Apparatus stretches (and in some cases breaks) a test coupon while it measures the
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IMSE 3001 Computer Integrated Manufacturing Coursework No. 1 Background: Recently‚ our company strategy has been reviewed and new management policies are introduced to cope with the recent technology development and future market trend. Workflow in the e-commerce environment: Under the new management policies‚ an e-commerce system will be established. IDEF0 Diagrams for illustrating the respective workflow in the e-commerce environment are shown as follows: Figure 1: Node A-0
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Ecclesiastes 4:9-10 says‚ “Two are better than one…If one falls down‚ his friend can help him up. But pity the man who falls and has no one to help him up!.” Chocolate chip cookies rank third most popular dessert in the USA. In order to enjoy the classic dessert‚ the baker will need both chocolate chips and cookie dough. Without chocolate chips‚ I would refer to the dessert as a simple cookie instead of a chocolate chip cookie; in the same way‚ without the cookie dough‚ I cannot refer to the chocolate
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Materials Letters 58 (2004) 3622 – 3629 www.elsevier.com/locate/matlet Workability of Ti–6Al–4V alloy at high temperatures and strain rates S. Bruschia‚ S. Poggiob‚ F. Quadrinib‚ M.E. Tatab‚* b Universitu di Padova‚ Padova‚ Italy ˆ Universita di Roma " Tor Vergata "‚ Dip. Ing. Meccanica‚ Via di Tor Vergata‚ 00133‚ Rome‚ Italy ` Received 21 June 2004; accepted 30 June 2004 Available online 8 August 2004 a Abstract Hot workability of Ti–6Al–4V has been investigated by means of hot compression
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Greenstick Fracture A bone fracture is a medical condition where the continuity of the bone is broken. Most bone fractures occur because of high force impact or stress. However‚ medical conditions which weaken the bone may also be the cause of a fracture. A crack (not only break) in the bone is also known as a fracture. Among health care professionals break is a much less common term when talking about bones. However‚ both break and fracture mean that the normal
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REPORT ON Analytical model for predicting sheet springback Submitted By: shaikh afroz 123374002 Department of Metallurgical Engineering and Materials Science INDIAN INSTITUTE OF TECHNOLOGY‚ BOMBAY 1) Introduction As an important manufacturing method‚ bending has been widely used in modern industries to produce stamping parts such as frames‚ channels‚ braces‚ brackets and other structural parts. The understanding and development of bending mechanics are aimed at achieving two kinds
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