Nevşehir Hacı Bektaş Veli University Course Catalogue

Information Of Programmes

FACULTY OF ENGINEERING & ARCHITECTURE / MLZ422 - METARLURGICAL AND MATERIALS ENGINEERING

Code: MLZ422 Course Title: REFRACTORY MATERIALS Theoretical+Practice: 3+0 ECTS: 4
Year/Semester of Study 4 / Spring Semester
Level of Course 1st Cycle Degree Programme
Type of Course Optional
Department METARLURGICAL AND MATERIALS ENGINEERING
Pre-requisities and Co-requisites None
Mode of Delivery Face to Face
Teaching Period 14 Weeks
Name of Lecturer ZAHİDE BAYER ÖZTÜRK (z.ozturk@nevsehir.edu.tr)
Name of Lecturer(s)
Language of Instruction Turkish
Work Placement(s) None
Objectives of the Course
The aim of this course is to provide students with refractory metals which have very high melting point,used in very important technological areas like nuclear centrals, aerospace and plane technology, electronic and chemicals, catalysts, alloying and high strength alloys, biomaterials, digging and petrol technologies and etc , properties, application areas, productions, alloys.

Learning Outcomes PO MME
The students who succeeded in this course:
LO-1 Students will be able to explain the refractory metals, places of these metals in periodic table, and general properties of the metals. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
Examination
LO-2 Students will be able to explain service conditions of the refractory metals depending on materials properties. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-4 Then, both nationally and in individual and multi-disciplinary teams, effective skills, responsibility and teamwork, self-confidence makes.
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Metallurgy and Materials Engineering is able to use for engineering solutions.
Examination
LO-3 Students will be able to explain Tungsten metals and alloys, alloying properties of the tungsten alloys and tungsten alloys. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
Examination
LO-4 Students will be able to explain Molybdenum, Renium metals and alloys, alloying properties of the tungsten alloys and tungsten alloys. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Metallurgy and Materials Engineering is able to use for engineering solutions.
Examination
LO-5 Students will be able to practise Niobium, Tantalum metals and alloys, alloying properties of the tungsten alloys and tungsten alloys. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Metallurgy and Materials Engineering is able to use for engineering solutions.
Examination
LO-6 Students will be able to explain oxidation and corrosion properties of the refractory metatals. PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Metallurgy and Materials Engineering is able to use for engineering solutions.
Examination
LO-7 Students will be able to explain production techniques of the parts produced from refractory metals and their alloys PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Metallurgy and Materials Engineering.
PO-5 Student is aware of the necessity of lifelong learning, followed by developments in science and technology, and also constantly renews itself.
PO-7 Student, mathematics, physics, chemistry and theoretical and practical knowledge in the field of Metallurgy and Materials Engineering is able to use for engineering solutions.
Examination
PO: Programme Outcomes
MME:Method of measurement & Evaluation

Course Contents
chemical and physical basis of production technics of Refracter alloy elements, the properties of refracter metals, application areas, Tungsten, Molybdenum, Niobium, Tantalum Rhenium and its alloys, neighbors of refractory metals in periodic table (Reactive and Precious Metals).
Weekly Course Content
Week Subject Learning Activities and Teaching Methods
1 Refractory metals, classifications and refractory metals in periodic tables. Presentation, question-answer, discussion methods
2 Physical and chemical properties of refractory metals. Presentation, question-answer, discussion methods
3 Application areas of refractory metals. Presentation, question-answer, discussion methods
4 Tungsten and Tungsten alloys, production and forming Presentation, question-answer, discussion methods
5 Application areas, oxidation properties and corrosion properties of tungsten and alloys Presentation, question-answer, discussion methods
6 Molybdenum and molybdenum alloys, production and forming Presentation, question-answer, discussion methods
7 Application areas, oxidation properties and corrosion properties of molybdenum and alloys Presentation, question-answer, discussion methods
8 mid-term exam
9 Application areas, oxidation properties and corrosion properties of molybdenum and alloys Presentation, question-answer, discussion methods
10 Tantal and Tantal alloys, production and forming Presentation, question-answer, discussion methods
11 Application areas, oxidation properties and corrosion properties of tantal and alloys Presentation, question-answer, discussion methods
12 Niobium and niobium alloys, production and forming Presentation, question-answer, discussion methods
13 Application areas, oxidation properties and corrosion properties of niobium and alloys Presentation, question-answer, discussion methods
14 Renium and renium alloys, production and forming Presentation, question-answer, discussion methods
15 Application areas, oxidation properties and corrosion properties of renium and alloys Presentation, question-answer, discussion methods
16 final exam
Recommend Course Book / Supplementary Book/Reading
1 M.ÇİĞDEMOĞLU, "Yakıtlar ve Refrakter Malzemeler" (Çeviri), Makine Mühendisleri Odası, Ankara, 1970.
Required Course instruments and materials
Computer, projection

Assessment Methods
Type of Assessment Week Hours Weight(%)
mid-term exam 8 2 40
Other assessment methods
1.Oral Examination
2.Quiz
3.Laboratory exam
4.Presentation
5.Report
6.Workshop
7.Performance Project
8.Term Paper
9.Project
final exam 16 2 60

Student Work Load
Type of Work Weekly Hours Number of Weeks Work Load
Weekly Course Hours (Theoretical+Practice) 3 14 42
Outside Class
       a) Reading 2 14 28
       b) Search in internet/Library 1 14 14
       c) Performance Project 0
       d) Prepare a workshop/Presentation/Report 0
       e) Term paper/Project 0
Oral Examination 0
Quiz 0
Laboratory exam 0
Own study for mid-term exam 4 3 12
mid-term exam 2 1 2
Own study for final exam 4 4 16
final exam 2 1 2
0
0
Total work load; 116