ME-206: Manufacturing Processes I
SE-322: Manufacturing Technology
Second Semester
SUMMER TERM 093 2007-2008(072)
HOMEWORK #1
13th July 2010
Due date:Saturday: March 15, 2008
PROBLEM #1
[10 Points]
An
King Fahd University of Petroleum & Minerals
Department of Mechanical Engineering
ME 206: MANUFACTURING PROCESSES I
Semester (092)
Homework # 3 SOLUTION
Assigned on: 14/04/2010
Due date: 01/05/2010
(P
Upsetting
Forces and work of deformation under
ideal conditions
If friction at the interfaces is zero and the
material is perfectly plastic with a yield
stress of Y, the normal compressive stress
on t
1.2: Initial-value problems
The problem
Solve:
dny
= f ( x, y, y ,., y ( n1) )
n
dx
Subject to:
y ( x0 ) = y0 , y ( x0 ) = y1 , y ( x0 ) = y 2 ,. y ( n1) ( x0 ) = y n 1
on some interval I containing x
Flat- and Shape-Rolling Processes
FlatShape-
CHAPTER 6 (cont.)
Bulk Deformation:
Rolling of Metals
ME-206 and SE-322
Manufacturing Engineering and Technology
Dr. Khaled Mezghani
Lecture 21, Slide 1
ME
1.1: Separable variables
A first-order differential equation is said to be separable or to have separable
variables if it can be written in the form
=
where the R.H.S. is factored into a function of x
Spreading
of a Strip
CHAPTER 6 (cont.)
Increase in the width
(spreading) of a strip in
flat rolling. Similarly,
spreading
can
be
observed when dough is
rolled with a rolling pin.
Bulk Deformation:
Rol
2.3: Linear equations
A first-order differential equation of the form
+
=
1
is said to be a linear equation in the dependent variable y. When
= 0, this
equation is said to be homogeneous; otherwise, i
Upsetting
Forces and work of deformation under
ideal conditions
If friction at the interfaces is zero and the
material is perfectly plastic with a yield
stress of Y, the normal compressive stress
on t
KING FAHD UNIVERSITY OF PETROLEUM & MENERALS
MECHANICAL ENGINEERING DEPARTMENT
FALL SEMESTER 2012-2013 (121)
ME 311: FLUID MECHANICS
Lecture 1 - Introduction and Fluid Properties
Instructor: Dr. Rache
KING FAHD UNIVERSITY OF PETROLEUM & MENERALS
MECHANICAL ENGINEERING DEPARTMENT
FALL SEMESTER 2012-2013 (121)
ME 311: FLUID MECHANICS
Lecture 2 - Fluid Properties : Part II
Instructor: Dr. Rached Ben M
KING FAHD UNIVERSITY OF PETROLEUM & MENERALS
MECHANICAL ENGINEERING DEPARTMENT
FALL SEMESTER 2012-2013 (121)
ME 311: FLUID MECHANICS
Lecture 3 Fluid Properties
Instructor: Dr. Rached Ben Mansour
Lectu
1.1: Definitions and terminology
The differential equation (DE) is an equation that contains derivatives of one or more
dependent variables with respect to one or more independent variables.
The diffe
Outline of lecture
Composite Molds
Composite Molds
Centrifugal Casting
Single Crystal Casting
Melt Spinning
Summary of Casting Processes
ME-206 and SE-322
Manufacturing Engineering and Technology
Outline of lecture
Design Guidelines for all Casting
Design Guidelines for all Casting
General Design Principles
Casting Design Modifications
Typical Applications for Casting
Properties of Cast I
Arc welding
Arc welding is a type of welding processes in which the heat that melt the
.welding area is produced by an arc between an electrode and the pieces
Electrical : is a long stich usually made
Mechanical Properties of Materials
Instability in Tension
Triaxial Tensile Stress
CHAPTER 2
Hooks Law
Yield Criteria
Mechanical Properties of
Materials
ME-206 and SE-322
Manufacturing Engineering
Equation Chapter 1 Section 1
King Fahd University of Petroleum & Minerals
Mechanical Engineering Department
ME 206: Manufacturing Processes I-Lab
(102)
Section#: 54
Experiment Number: 4
Title: ARC WEL
Mechanical Properties of Materials
Plane Stress and Plane Strain
Plane Stress in Tension
Plane Stress in Compression
CHAPTER 2
Plane Strain in Tension
Plane Strain in Compression
Plane Stress an
Gas Welding
It is a process of melting and coalescing two or more materials to form a joint by the
application of heat produced by burning combustible gas , which is Oxy Acetylene
. ( ( Oxygen + Acety
Work of Deformation
CHAPTER 2
Mechanical Properties of
Materials
The relation between stress and strain in the
plastic range depends on the particular stressstrain curve.
Note that the area under the
Sand Casting
There are three types of sand casting depending on the type of sand in the
mold :
1- GREEN SAND MOULDING :
It is called green because it has 2-8% water in it .
2- DRY SAND MOLDING :
It is
KING FAHD UNIVERSITY OF PETROLEUM & MENERALS
MECHANICAL ENGINEERING DEPARTMENT
FALL SEMESTER 2012-2013 (121)
ME 311: FLUID MECHANICS
Lectures 4-9
Pressure Variation in a Static Fluid
Instructor: Dr. R
KING FAHD UNIVERSITY OF PETROLUM AND MINERALS
Mechanical Engineering Department
ME 311- Fluid Mechanics
Fall Semester 2012-2013 (121)
The Department is committed to providing highest quality education
1.
Objectives:
The objective of this laboratory is to perform a uniaxial compression test on the specimen to the point
where it experiences a significant barreling, and to present the data in a true