Quality Control and Metrology (MFGE577) Course Detail

Course Name Course Code Season Lecture Hours Application Hours Lab Hours Credit ECTS
Quality Control and Metrology MFGE577 3 0 0 3 5
Pre-requisite Course(s)
N/A
Course Language English N/A Bachelor’s Degree (First Cycle) Face To Face Lecture, Drill and Practice, Problem Solving. Asst. Prof. Dr. Cemal Merih Şengönül The subject of this course aims at equipping the students with a strong foundation in metrology and quality control concepts and skills so that they can perform the job of an inspector and help the industries to produce quality products. The students who succeeded in this course; Students will learn the concept of quality and its control Students will have thorough understanding of the principle of the accurate and precise measurement techniques, concept of variability in measurement. Elementary metrology, linear-angular and comparative measurement, instruments and gauges for testing straightness, flatness, squareness, parallelism, limits, fits and gauges, inspection, quality function in industry, fundamentals of statistical concept in quality control, control charts in SQC, sampling inspection, operation characteristics (OC) cu

Weekly Subjects and Releated Preparation Studies

Week Subjects Preparation
1 Chapter 1: ELEMENTAL METROLOGY: Definition of metrology, Objective of metrology, Precision and accuracy, Accuracy and cost, Sources of errors, Concept of Repeatability, Sensitivity, Readibility and Reliability.
2 Chapter 2: LINEAR MEASUREMENT: Introduction, Vernier Calipers - reading the vernier scale, Vernier micrometers (Description of various parts and their specification), Vernier Height Gauges, Depth gauges, Slip Gauges
3 Chapter 3: ANGULAR MEASUREMENT: Introduction, Vernier and optical Bevel protractor, Sine Principle and Sine Bars, Optical Instruments for angular measurement, Angle Gauges, Calibration of angle gauges
4 Chapter 4: COMPARATIVE MEASUREMENT: Comparators, Characteristics of Comparators, Uses of Comparators, Classification of Comparators, Advantages and disadvantages of mechanical, optical, electrical and pneumatic comparators, Working Principle of optical and pneumatic comparators
5 Chapter 5: INSTRUMENTS AND GAUGES FOR TESTING STRAIGHTNESS, FLATNESS, SQUARENESS, PARALLELISM: Definition of straightness, flatness of surface, parallelism, Testing of straightness, flatness and parallelism, Measurement of circularity
6 Chapter 6: LIMITS, FIT AND GAUGES: Introduction, Concept of Tolerances, Interchangeability, Terms associated with an assembly - basic size, normal size, limits, deviation and zero line, Methods of limit systems - hole basis and shaft basis.
7 Chapter 7: INSPECTION: Introduction and Definition of Inspection, Principle of Inspection, Inspection Stages, Floor Inspection - advantages and disadvantages.
8 Chapter 8: QUALITY FUNCTION IN INDUSTRY: Concept of Quality, Quality of design, conformance and performance, Concept of reliability and maintainability, Factors affecting quality, Quality circles - basic concept, purpose and functioning
9 Chapter 9: FUNDAMENTALS OF STATISTICAL CONCEPT IN QUALITY CONTROL : Types of variations, Types of quality characteristics: variable, attribute and variable treated as attribute, Terminology used in frequency distribution, Graphical presentation of frequency distribution (Histogram, Frequency Bar Chart, Frequency Polygon), Normal distribution Curve - Description and its construction.
10 Chapter 10: CONTROL CHARTS IN S.Q.C.: Introduction to X-R Chart, Steps required to construct X-R Chart, Analysis of X and R Chart, Concept of process capability, Control Charts for percent defective (p-chart), Application of p-chart, Introduction of c-chart, Construction of c-chart and its analysis.
11 Chapter 10: CONTROL CHARTS IN S.Q.C.: Introduction to X-R Chart, Steps required to construct X-R Chart, Analysis of X and R Chart, Concept of process capability, Control Charts for percent defective (p-chart), Application of p-chart, Introduction of c-chart, Construction of c-chart and its analysis.
12 Chapter 11: SAMPLING INSPECTION: Purpose of sampling inspection, Procedure of sampling inspection, Different types of sampling inspection, Advantages and Disadvantages of sampling, Application of sampling plan, Single sampling, Double sampling and Sequential sampling plan
13 Chapter 11: SAMPLING INSPECTION: Purpose of sampling inspection, Procedure of sampling inspection, Different types of sampling inspection, Advantages and Disadvantages of sampling, Application of sampling plan, Single sampling, Double sampling and Sequential sampling plan
14 Chapter 12: OPERATION CHARACTERISTICS (OC) CURVE: Definition and explanation of an OC Curve, Different parameter of OC Curves -(Producer's risk, consumer's risk, Acceptance Quality Level (AQL) etc, Zone of acceptance, rejection and indecision, Relationship between the parameters of OC-Curves.
15 Final Examination Period
16 Final Examination Period

Sources

Course Book 1. Engineering Metrology, Khanna Publishers. R.K. Jain. 2. Quality Control, Tata McGraw Hill Publishing Ltd. TTTI Madras 3. Industrial Organisation, Khanna Publishers, T.R. Banga

Evaluation System

Attendance/Participation - -
Laboratory - -
Application - -
Field Work - -
Special Course Internship - -
Quizzes/Studio Critics - -
Homework Assignments 4 20
Presentation - -
Project - -
Report - -
Seminar - -
Midterms Exams/Midterms Jury 2 50
Final Exam/Final Jury 1 30
Toplam 7 100
 Percentage of Semester Work 70 30 100

Course Category

Core Courses X

The Relation Between Course Learning Competencies and Program Qualifications

# Program Qualifications / Competencies Level of Contribution
1 2 3 4 5
1 An ability to apply knowledge of mathematics, science, and engineering.
2 An ability to design and conduct experiments, as well as to analyse and interpret data.
3 An ability to design a system, component, or process to meet desired needs.
4 An ability to function on multi-disciplinary teams.
5 An ability to identify, formulate, and solve engineering problems.
6 An understanding of professional and ethical responsibility.
7 An ability to communicate effectively.
8 The broad education necessary to understand the impact of engineering solutions in a global and societal context.
9 Mühendislik çözümlerinin küresel ve toplumsal boyutlarda etkisini anlamak için gereken kapsamlı eğitim.
10 A knowledge of contemporary issues.
11 An ability to use the techniques, skills, and modern engineering tools necessary for engineering practice.
12 Skills in project management and recognition of international standards and methodologies.

Activities Number Duration (Hours) Total Workload
Course Hours (Including Exam Week: 16 x Total Hours)
Laboratory
Application 16 2 32
Special Course Internship
Field Work
Study Hours Out of Class 16 5 80
Presentation/Seminar Prepration
Project
Report
Homework Assignments 4 12 48
Quizzes/Studio Critics
Prepration of Midterm Exams/Midterm Jury 2 8 16
Prepration of Final Exams/Final Jury 1 15 15