WELDENG 7101
Transcript Abbreviation:
Weld Met I
Course Description:
Application of physical metallurgy principles to nonequilibrium thermo-mechanical conditions associated with welding in structural alloys and focus on carbon steels.
Course Levels:
Graduate (5000-8000 level)
Designation:
Elective
General Education Course:
(N/A)
Cross-Listings:
(N/A)
Credit Hours (Minimum if “Range”selected):
3.00
Max Credit Hours:
3.00
Select if Repeatable:
Off
Maximum Repeatable Credits:
(N/A)
Total Completions Allowed:
(N/A)
Allow Multiple Enrollments in Term:
No
Course Length:
14 weeks (autumn or spring)
12 weeks (summer only)
Off Campus:
Never
Campus Location:
Columbus
Instruction Modes:
Hybrid Class (25-74% campus; 25-74% online)
Prerequisites and Co-requisites:
Prereq: Grad standing, or permission of instructor.
Electronically Enforced:
No
Exclusions:
Not open to students with credit for 4101 (610) or 611.
Course Goals / Objectives:
Understand fundamental concepts of welding/joining metallurgy
Understanding of regions of fusion and solid-state welds, weld solidification, HAZ phenomena, weld defects, and weldability testing
Basic understanding of the nature of iron and its allotropic form
Understanding the effects of alloying elements on the solid state transformation of iron alloys (steels)
Understanding of heat treatment of carbon and low-alloy steels and the effect of welding thermal cycles on structure and properties of steels in the heat-affected-zone and weld metal
Understanding of welding procedures, steel and filler metal classification systems, and post-weld heat treatments
Understanding of weldability and weldability testing
Check if concurrence sought:
No
Contact Hours:
| Topic | LEC | REC out-of-class | REC in-class | Weekly LAB out-of-class | Weekly LAB in-class |
|---|---|---|---|---|---|
| Introduction to Welding Metallurgy | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Regions of a Weld in Fusion and Solid-State Weld | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Weld Solidification Principles | 3.0 | 0.0 | 0 | 0.0 | 0 |
| Fusion Zone | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Unmixed-Zone and Partially Melted Zone | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Heat-Affected-Zone | 3.0 | 0.0 | 0 | 0.0 | 0 |
| Classification of Defects and Discontinuities | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Weldability | 5.0 | 0.0 | 0 | 0.0 | 0 |
| Weldability Testing | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Introduction to Steels | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Steel Making and Processing | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Physical Metallurgy of Steels | 4.0 | 0.0 | 0 | 0.0 | 0 |
| Weld Microstructure Evolution | 4.0 | 0.0 | 0 | 0.0 | 0 |
| Consumables and Selection | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Welding Fume | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Weldability of Steels (General) | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Hydrogen Cracking | 3.0 | 0.0 | 0 | 0.0 | 0 |
| Post-weld Heat Treatment and High-Temperature Properties of Steel Welds | 2.0 | 0.0 | 0 | 0.0 | 0 |
| Fracture and Fatigue Behavior | 1.0 | 0.0 | 0 | 0.0 | 0 |
| Total | 42 | 0 | 0 | 0 | 0 |
Grading Plan:
Letter Grade
Course Components:
Lecture
Grade Roster Component:
Lecture
Credit by Exam (EM):
No
Grades Breakdown:
| Aspect | Percent |
|---|---|
| Midterm 1 | 30% |
| Midterm 2 | 30% |
| Final Exam | 40% |
Representative Textbooks and Other Course Materials:
| Title | Author | Year |
|---|---|---|
| Welding Metallurgy | Sindo Kou | |
| Welding Metallurgy: Fundamentals (v. 1) | G. E. Linnert | |
| Welding Metallurgy and Weldability of Structural Steels, Class Notes; Copyright 2007 | J.C. Lippold and B.T. Alexandrov |
ABET-CAC Criterion 3 Outcomes:
(N/A)
ABET-ETAC Criterion 3 Outcomes:
(N/A)
ABET-EAC Criterion 3 Outcomes:
(N/A)
Embedded Literacies Info: