Skagit Valley College

Catalog Course Search Details

This course has been changed from the previous catalog, the changed field(s) are highlighted in red:

 Course Title:   Introduction to Welding Metallurgy

 Title Abbreviation:   INTRO/WELDING METALLURGY

 Department:    WT

 Course #:    116

 Credits:    5

 Variable:     No

 IUs:    5

 CIP:    480508

 EPC:    814

 REV:    2019


 Course Description  

Metallurgical theory as it applies to the welding of ferrous and nonferrous metals. Covers properties of metals, melting and solidification, phase changes, weld bead chemistry, and heat affected zones. Effects of alloying elements and heat treatments will be investigated along with welding-induced distortion and methods for distortion control.

 Prerequisite  

Prerequisite: WT 112 and 221. WMATH 100 or concurrent enrollment.

Additional Course Details

Contact Hours (based on 11 week quarter)

Lecture: 55

Lab: 0

Other: 0

Systems: 0

Clinical: 0


Intent: Distribution Requirement(s) Status:  

Vocational Preparatory Required for ATA degree, Required for certificate  

Equivalencies At Other Institutions

Other Institution Equivalencies Table
Institution Course # Remarks
N/A

Learning Outcomes

After completing this course, the student will be able to:

  1. Identify the basic types of stress.
  2. Understand different kinds of strength including yield, tensile, fatigue, impact, and hardness.
  3. Understand the relationship between stress and strain.
  4. Understand the chemical composition and atomic structure classifications for common alloys.
  5. Understand melting, freezing, and allotropic phase changes.
  6. Interpret basic iron-carbon phase diagram.
  7. Understand the heat-related effects of welding including grain size and HAZ.
  8. Understand the effects of heat treatment.
  9. Perform simple heat treatment procedure on steel chisel.

General Education Learning Values & Outcomes

Revised August 2018 and affects outlines for 2019 and later.

Think

Definition: Think analytically, logically, creatively, and reflectively.

Course Contents

  1. Basic types of stress.
  2. Different kinds of strength including yield, tensile, fatigue, impact, and hardness.
  3. Relationship between stress and strain.
  4. Chemical composition and atomic structure classifications for common alloys.
  5. Melting, freezing, and allotropic phase changes.
  6. Basic iron-carbon phase diagram.
  7. Heat-related effects of welding including grain size and HAZ.
  8. The effects of heat treatment.
  9. Simple heat treatment procedure on steel chisel.