| Ders Adı | Kodu | Yarıyıl | T+U Saat | Kredi | AKTS |
|---|---|---|---|---|---|
| Thermochemıcally Coatıng Processıng | IMM 569 | 0 | 3 + 0 | 3 | 6 |
| Ön Koşul Dersleri | |
| Önerilen Seçmeli Dersler | |
| Dersin Dili | Türkçe |
| Dersin Seviyesi | YUKSEK_LISANS |
| Dersin Türü | Seçmeli |
| Dersin Koordinatörü | Prof.Dr. UĞUR ŞEN |
| Dersi Verenler | |
| Dersin Yardımcıları | |
| Dersin Kategorisi | Diğer |
| Dersin Amacı | Surface engineering, one of the most researching area, materials used in the industry affected exposed to the surface interaction in industry and these materials demaged from the surface in general. For this reason, development of the suraface properties of the materials is very important. Carbides, nitrides, borides based coatings, hard, resistant to wear, corrosion and oxidation realized by thermo-chemical coating treatment, in addition, silicides, aluminides etc. have an importance in industry can be realized by these technique, successively. Service life of the metallic parts like molds, cutting tools, important machine parts, mastors, drams, etc can be utilized from a few to hundreds time. One of the important parts of the MsC and PhD thesis realized in the Sakarya University is about in this area. For this reason, hard coatings realized by thermo-chemical methods lessons is an important course. |
| Dersin İçeriği | Basics of the thermochemistry, thermodynamic and kinetic approach to the thermo chemistry, coatings realized by thermochemistry, aluminides and silicides, thermo-chemical coating techniques, raw materials used in the thermo chemical coatings, furnaces, used in the thermo chemical coatings, testes applied on thermochemical coatings, technological importance of thermo chemical coatings and their advantages and disadvantages versus other coating techniques, growing mechanisms of hard coatings, prediction of formed phases with Hume-Rothery rules, diffusion based coatings, metallic coatings, carbide coatings, nitride coatings, boride coatings and intermetallic coatings, Applying areas of thermo diffusional coatings in industry, theirs performance and behaviours in different enviroments, Selection of coatings according to service conditions and theirs applying areas. |
| # | Ders Öğrenme Çıktıları | Öğretim Yöntemleri | Ölçme Yöntemleri |
|---|---|---|---|
| 1 | To compose necessity thermochemical coating methods | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 2 | To categorize thermochemical coating methods and compare properties, application areas, advantages and disadvantages of them | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 3 | To categorize cementation (carbiding) methods and distinguish material properties | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 4 | To categorize nitriding methods and distinguish material properties | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 5 | To categorize aluminizing methods and distinguish material properties | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 6 | To distinguish siliciding method and material properties | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 7 | To compose carbide, nitride and boride intermetallics in coatings formed by thermo chemical method and devaluate materials properties | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| 8 | To evaluate importance of thermo reactive diffusional coating in technology and compare with other coating techniques | Lecture, Question-Answer, Discussion, | Testing, Homework, |
| Hafta | Ders Konuları | Ön Hazırlık |
|---|---|---|
| 1 | Introduction to thermo chemistry | |
| 2 | Thermodynamics and kinetics approachs to thermo chemical coatings | |
| 3 | Coatings realised by thermo chemical methods; carbide, nitride and boride coatings | |
| 4 | Aluminides and silisides | |
| 5 | Thermo chemical coating methods | |
| 6 | Raw materials using in thermo chemical coatings | |
| 7 | Furnaces, thermo chemical coatings realised in, selection of thermo chemical coatings according to applying areas. | |
| 8 | Testings appling to thermo chemical coatings | |
| 9 | Technological imprtance of thermo chemical coatings and Their advantages and disadvantages versus other coating techniques | |
| 10 | Mid exam | |
| 11 | Growing mechanisms of hard coatings, prediction of formed phases with Hume-Rothery rules | |
| 12 | Carbide, nitride and boride coatings and intermetalic coatings | |
| 13 | Applying areas of thermo diffusional coatings in industry, theirs performance and behaviours in different enviroments. | |
| 14 | Selection of coatings according to service conditions and theirs applying areas. |
| Kaynaklar | |
|---|---|
| Ders Notu | |
| Ders Kaynakları | [1] O. Kubaschewski, C.B.Alcock, Metallurgical thermo-chemistry, International series on materials science and technology, Vol. 24, 4th edition, Pergamon Press, Oxford, UK, 1983, [2] M.G.Hocking, V.Vasantasree, P.S.Sidky, Metallic and ceramic coatings, Longman Group, UK, 1989 [3] ASM Handbook, Vol 18. Surface Treatment, ASM International, 1990 [4] K.Holmberg, A.Matthews, Coatings Tribology, Properties, Techniques and Applications in Surface Engineering, Elsevier, 1994. [5] Ugur Sen, Küresel grafitli dökme demirlerin borlanması ve özellikleri, Doktora Tezi, İ.T.Ü Fenbilimleri, 1997, [6] Özgeçmişimde yeralan 10?dan fazla uluslararası Scientific index? de yer alan makalaeler. [/]200 ün üzerinde toplanmış makale, patent ve uluslararası bilidirler |
| Sıra | Program Çıktıları | Katkı Düzeyi | |||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | |||
| 1 | ability to access wide and deep information with scientific researches in the field of Engineering, evaluate, interpret and implement the knowledge gained in his/her field of study | X | |||||
| 1 | Ability to access wide and deep information with scientific researches in the field of Manufacturing Engineering, evaluate, interpret and implement the knowledge gained in his/her field of study | X | |||||
| 2 | Ability to consolidate Manufacturing Engineering problems, develop proper method(s) to solve and apply the innovative solutions to them | X | |||||
| 3 | Gain comprehensive information on modern techniques, methods and their borders which are being applied to Manufacturing Engineering | X | |||||
| 4 | Ability to design and apply analytical, modelling and experimental based research, analyze and interpret the faced complex issues during the design and apply process | ||||||
| 5 | Analytical modeling and experimental design based on research and application capabilities; the ability to analyze and interpret complex situations in this process | ||||||
| 6 | aware of new and developing application of profession and ability to analyze and study on those applications | X | |||||
| 6 | Awareness of the new and developing practices of the profession; the ability to examine and learn when necessary | ||||||
| 7 | Design and apply theoretical, experimental and model-based research; analyze and solve complicated problems in this process | ||||||
| 8 | Develop new and / or original ideas and methods; design complex systems or processes and develop innovative / alternative solutions in their designs. | ||||||
| 9 | The ability to transcribe the processes and outcomes of their work in a systematic and explicit way, either in writing or verbally, in the national and international contexts, | ||||||
| 10 | It considers social, scientific and ethical values in the collection, interpretation, announcement of data and in all professional activities. | ||||||
| 11 | To be able to develop strategy, policy and implementation plans on issues related to manufacturing engineering and to be able to evaluate the results obtained within the framework of quality processes | ||||||
| 12 | Students are aware of the social, environmental, health, safety, legal aspects of project management and business practices and limitations on their engineering applications. | ||||||
| Değerlendirme Sistemi | |
|---|---|
| Yarıyıl Çalışmaları | Katkı Oranı |
| 1. Ara Sınav | 60 |
| 1. Ödev | 40 |
| Toplam | 100 |
| 1. Yıl İçinin Başarıya | 50 |
| 1. Final | 50 |
| Toplam | 100 |
| AKTS - İş Yükü Etkinlik | Sayı | Süre (Saat) | Toplam İş Yükü (Saat) |
|---|---|---|---|
| Course Duration (Including the exam week: 16x Total course hours) | 16 | 3 | 48 |
| Hours for off-the-classroom study (Pre-study, practice) | 16 | 2 | 32 |
| Mid-terms | 1 | 20 | 20 |
| Assignment | 2 | 10 | 20 |
| Performance Task (Seminar) | 1 | 10 | 10 |
| Final examination | 1 | 20 | 20 |
| Toplam İş Yükü | 150 | ||
| Toplam İş Yükü / 25 (Saat) | 6 | ||
| Dersin AKTS Kredisi | 6 | ||