ATTENTION !

GRADED EXAM PAPERS (NOTLANDIRILMI SINAV KAITLARI)

  • S覺nav ka覺tlar覺n覺z覺 ve ald覺覺n覺z puanlar覺 7 Ocak Pazartesi günü saat 14:00-18:00 aras覺nda N-C10 numaral覺 odada görebilirsiniz.

ATTENTION !

Extreme Weather ! Classes on Dec 26 is canceled.

  • Olumsuz hava koullar覺 sebebiyle 26 Aral覺k 2018 Çaramba günü eitim öretime ara verilmitir.
  • Bu tarihte yap覺lacak olan dersimiz iptal edilmitir.
  • Demir-d覺覺 ala覺m olarak sadece Aluminyum ala覺mlar覺 (Lecture 11) final s覺nav konular覺na dahil edilmitir. Magnezyum ala覺mlar覺 ve Titanyum ala覺mlar覺 (Lecture 12) kapsam d覺覺d覺r.

ATTENTION !

Final Exam
Date   : 11 January 2019, Friday
Time   : 15:00-17:00
Place  : L-112

Exam coverage: Lectures 1,2,3,4,5,6,7,8,9,10 and 11 (as taught in the class)

ATTENTION !

Midterm Exam 2
Date   : 24 December 2018, Monday
Time   : 17:30-19:20
Place  : L-B05
Exam coverage: Lectures 6,7,8,9,10 (as taught in the class)

Note: You may need to know MT1 topics to correctly answer questions from MT2 topics. There may also be a few questions on MT1 topics.

 

2018-2019 FALL

 

Instructor

Tufan Güngören

Materials Science and Engineering Department, NC-10

e-mail:tufan@cankaya.edu.tr

 

Assistant

Lecturer Ezgi Bütev Öcal,

Materials Science and Engineering Dept. NC-09

e-mail: ebutev@cankaya.edu.tr

Tel: 0312 233 2330

 

Course Schedule

Wendesday : 14:20-17:10 (NB06)

 

Course Description

Property changes due to heat treatment. Iron-carbon system. Solubility. Austenitizing, transformation of austenite, Microstructure development. Microstructure-property relationship. I-T and C-T diagrams, annealing, normalizing, hardening, CCR (critical cooling rate). Actual cooling rate, quenching media, size and mass effect. Hardenability and applications of hardenability data in plain carbon and alloy steels. Tempering. Secondary hardening, temper embrittlement, austempering. Case hardening (flame&induction hardening, carburizing, nitriding, etc.). Formation and effect of residual stresses, application of martempering.