Tutorial.

Slides:



Advertisements
Similar presentations
MECHANICAL PROPERTIES OF MATERIALS
Advertisements

Materials for Automobiles CEEN0903 Summer 2011 Classes of Materials Metals Made of metallic elements: Sn, Cu, Fe Ceramics Compounds between metallic.
MECHANICAL PROPERTIES
Forging new generations of engineers. The following MATERIAL PROPERTIES can be evaluated / determined by TENSILE TESTING: STRENGTH DUCTILITY ELASTICITY.
Professor Joe Greene CSU, CHICO
MECHANICAL PROPERTIES OF MATERIALS
Chapter 7 Mechanical Properties of Solids.
EXPERIMENT # 3 Instructor: M.Yaqub
ENGR 225 Section
MECHANICAL PROPERTIES OF MATERIALS
Mechanics of Elastic Materials
Lecture # 6 Mechanical Properties of Metals Intended learning Outcomes: After the end of this lecture the student should be able to: Define stress –strain.
Chapter 6: Mechanical Properties
Mechanical Properties
Objectives Students will be able to label a stress-strain diagram correctly indicating. Ultimate stress, yield stress and proportional limit. Students.
Class #1.2 Civil Engineering Materials – CIVE 2110
CHE 333 Class 14 True Stress True Strain Crystalline Processes During Deformation.
– SOLID MECHANICS S.ARAVINDAN Lecturer Department of Aeronautical Engineering Rajalakshmi Engineering College 1.
Introduction to Stress-Strain Diagram Note: This is a supplementary material for Chap. 15 Fundamentals of Metal Forming. This memo is prepared especially.
ME Manufacturing Systems Introduction To Manufacturing Systems by Ed Red Introduction To Manufacturing Systems by Ed Red.
Mechanical Properties of Materials
Haseeb Ullah Khan Jatoi Department of Chemical Engineering UET Lahore.
Mechanical & Aerospace Engineering West Virginia University Elastic Properties of Materials, Tensile Test Xingbo Liu.
PROPERTIES OF MATERIALS ENF 150 Chapter 10: Properties of Materials.
Mechanics of Solids (M2H321546)
Chapter 4. Mechanical Testing: Tension Test and Other Basic Tests
The various engineering and true stress-strain properties obtainable from a tension test are summarized by the categorized listing of Table 1.1. Note that.
DEPARTMENT OF MECHANICAL AND MANUFACTURING ENGINEERING
Lab. 1: Tension Test of Metals
Material Testing under Tension
CHAPTER OBJECTIVES Show relationship of stress and strain using experimental methods to determine stress-strain diagram of a specific material Discuss.
Materials Engineering
Mechanics of Materials
Mechanical Engineering and Solid Mechanics
– SOLID MECHANICS S.ARAVINDAN Lecturer
Stress and Strain – Axial Loading
Chapter 3 – Mechanical Properties of Material
Introduction We select materials for many components and applications by matching the properties of the material to the service condition required of the.
Mechanics of Materials Dr. Konstantinos A. Sierros
Thin Walled Pressure Vessels
Engineering materials lecture #12
Tensile Testing of Aluminum Alloy
MEKANIKA MATERIAL (BAHAN)
Chapter 3 Mechanical Properties of Materials
Manufacturing Systems
Poisons Ratio Poisons ratio = . w0 w Usually poisons ratio ranges from
THE NATURE OF MATERIALS
Experiment #1 Tension Test
Forging new generations of engineers
True Stress True Strain Crystalline Processes During Deformation.
Mechanical properties of metals Stress and Strain in metals
Lecture 4: Plastic Deformation
Forging new generations of engineers
Eng. Ahmed Al-Afeefy Eng. Ibrahim Aljaish
Tutorial in Mechanical Properties
Tensile Testing The following MATERIAL PROPERTIES can be evaluated / determined by TENSILE TESTING: STRENGTH DUCTILITY ELASTICITY STIFFNESS.
Material Testing.
Mechanical Properties: 1
Mechanical Properties of Metals
Lecture 9 – Deformation and Damage
Applied Technology High School (ATHS)
Elastic & Plastic behavior of Materials
SINGLE PHASE MATERIALS
Mechanical properties of metals Stress and Strain in metals
PDT 153 Materials Structure And Properties
E =
Properties of Civil Engineering Materials
Forging new generations of engineers
Mechanical Properties Of Metals - I
Mechanical Property 기계적 성질
Presentation transcript:

Tutorial

Seatwork : Mechanical Properties of Metal The following engineering stress-strain data were obtained at the beginning of a tensile test for a 0.2% C plain-carbon steel. (a) Plot the engineering stress-strain curve for these data. (b) Determine the modulus of elasticity of this steel (c) Determine the 0.2 percent offset yield strength for this steel (d ) Elastic limit (e) Ultimate tensile strength 2

fig_06_21 Sample Problem # 1 Calculate the strain that will occur in a ½ in. diameter steel eyebolt that is 11 in. long when it carries a load of 2000 lb. The modulus of elasticity of steel is 30 x 10 6 psi.

Sample Problem # 2 fig_06_21 A load of 140,000 N is applied to a cylindrical specimen of a steel alloy with a cross sectional diameter of 10mm. (a) Will the specimen experience elastic and/or plastic deformation ? Why (b) If the original specimen length Is 500 mm, how much will it increase in length when this load is applied. fig_06_21

fig_06_21 Sample Problem # 3 A cylindrical aluminum specimen of diameter 1.28 cm and length 10 cm is loaded in tension to 10,000N. The yield strength of the metal is given 250 MPa and the modulus of elasticity is given to be 70 GPa. Under the condition of the force, compute the stress and the strain in the specimen.