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Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS TKT 3011 WELDING REPAIR, MAINTENANCE AND HARDFACING APPLICATIONS ELECTIVE 3 0 0 3

Offered By

Welding Technology

Level of Course Unit

Short Cycle Programmes (Associate's Degree)

Course Coordinator

AHMET OKAN GÜLTEPE

Offered to

Welding Technology

Course Objective

To teach the student the technological issues related to making repair, maintenance and filling welding with different welding techniques.

Learning Outcomes of the Course Unit

1   Filling the surface with oxy-gas welding method 2   To be able to fill the surface with electric arc welding method 3   To be able to fill the surface with gas welding methods 4   Surface filling with special welding methods such as submerged arc 5   Filling the surface with TIG welding method

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description 1 Filling sources, their importance in the market and the rules to be considered 2 Oxy-gas welding method, its importance in the market and the gases used 3 Electric arc welding method, importance and welding machines, Electrode types 4 Tools and tools, abrasion resistant materials used, applications 5 To make repair, maintenance and filling welding with different welding techniques 6 Mixed gases and their uses, advantages and disadvantages of the method 7 Midterm Exam 8 Wear-resistant wire electrodes, compositions and uses, corrosion-resistant electrodes, compositions and uses 9 Submerged arc welding method, its importance in the market and the powders used 10 Wear resistant electrodes, applications and applications 11 Corrosion resistant electrodes, applications and applications 12 Filling with oxy-gas welding 13 Filling with oxy-gas welding 14 Filling with gas welding techniques

Recomended or Required Reading

Gazaltı Kaynak Yöntemi, Prof.Dr. Kutsal Tülbentçi, Arctech Yayını, 1998 E.S.Kayalı, N.Eruslu, M.Ürgen, Y.Taptık, H.Çimenoğlu, Hasar Analizi Seminer Notları, TMMOB Metalurji Mühendisleri Odası, Istanbul, 1997 M.M.Cavcar, Sert Dolgu alaşımları, Oerlikon

Planned Learning Activities and Teaching Methods

Lecture in the form of formal education will be done in the form of theoretical studies and assignments.

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE MIDTERM EXAM 2 PRC PRACTICE 3 FIN FINAL EXAM 4 FCG FINAL COURSE GRADE MTE * 0.25 + ASG * 0.25 + FIN * 0.50 5 RST RESIT 6 FCG FINAL COURSE GRADE MTE * 0.25 + ASG * 0.25 +RST * 0.50 *** Resit Exam is Not Administered in Institutions Where Resit is not Applicable.

Further Notes About Assessment Methods

None

Assessment Criteria

I. Mid-term exam %25: Testing of theoretical knowledge. II. Application %25: Testing of application methods. III. Final exam %50: Testing of all learning outcomes.

Language of Instruction

Turkish

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

okan.gultepe@deu.edu.tr

Office Hours

will be notified

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours) Lectures 13 3 39 Preparations before/after weekly lectures 13 1 13 Preparation for midterm exam 1 4 4 Preparation for final exam 1 6 6 Preparing assignments 1 10 10 Midterm 1 1 1 Final 1 2 2 TOTAL WORKLOAD (hours) 75

Contribution of Learning Outcomes to Programme Outcomes

PO/LO PO.1 PO.2 PO.3 PO.4 PO.5 PO.6 PO.7 PO.8 PO.9 PO.10 PO.11 PO.12 LO.1 1 1 LO.2 1 1 LO.3 1 1 LO.4 1 1 LO.5 1 1