9/1/2024 5:38:35 AM |
| Changed Course |
CATALOG INFORMATION
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Discipline and Nbr:
WELD 75B | Title:
WELDING TECHNOLOGY 2 |
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Full Title:
Welding Technology 2 |
Last Reviewed:10/28/2013 |
Units | Course Hours per Week | | Nbr of Weeks | Course Hours Total |
Maximum | 6.00 | Lecture Scheduled | 3.00 | 17.5 max. | Lecture Scheduled | 52.50 |
Minimum | 6.00 | Lab Scheduled | 9.00 | 17 min. | Lab Scheduled | 157.50 |
| Contact DHR | 0 | | Contact DHR | 0 |
| Contact Total | 12.00 | | Contact Total | 210.00 |
|
| Non-contact DHR | 0 | | Non-contact DHR Total | 0 |
| Total Out of Class Hours: 105.00 | Total Student Learning Hours: 315.00 | |
Title 5 Category:
AA Degree Applicable
Grading:
Grade Only
Repeatability:
00 - Two Repeats if Grade was D, F, NC, or NP
Also Listed As:
Formerly:
Catalog Description:
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Advanced welding processes and fabrication techniques for welding and related trades. Includes SMAW (shielded metal arc), MIG (metal intert gas), TIG (tungsten intert gas), and Innershield welding. Students gain skills required to pass the Unlimited American Welding Society Structural Certification Test.
Prerequisites/Corequisites:
Course Completion of WELD 175A ( or WELD 75A)
Recommended Preparation:
Limits on Enrollment:
Schedule of Classes Information
Description:
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Advanced welding processes and fabrication techniques for welding and related trades. Includes SMAW, MIG, TIG, and Innershield welding. Students gain skills required to pass the Unlimited American Welding Society Structural Certification Test.
(Grade Only)
Prerequisites:Course Completion of WELD 175A ( or WELD 75A)
Recommended:
Limits on Enrollment:
Transfer Credit:CSU;
Repeatability:00 - Two Repeats if Grade was D, F, NC, or NP
ARTICULATION, MAJOR, and CERTIFICATION INFORMATION
Associate Degree: | Effective: | | Inactive: | |
Area: | | |
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CSU GE: | Transfer Area | | Effective: | Inactive: |
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IGETC: | Transfer Area | | Effective: | Inactive: |
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CSU Transfer: | Transferable | Effective: | Fall 1981 | Inactive: | Fall 2014 |
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UC Transfer: | | Effective: | | Inactive: | |
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C-ID: |
Certificate/Major Applicable:
Certificate Applicable Course
COURSE CONTENT
Outcomes and Objectives:
At the conclusion of this course, the student should be able to:
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Upon completion of this course, the student will be able to:
1. Safely use tools and operate equipment used in the welding trade for
advanced fabrication techniques.
2. Demonstrate a high level of skill in the use of TIG (Tungsten Inert
Gas), MIG (Metal Inert Gas), SMAW (Shielded Manual Arc Welding),
cutting and gouging.
3. Fabricate advanced projects to the standard of industry.
4. Interpret blueprints for increasingly complex projects.
5. Demonstrate the skills required to pass an unlimited American Welding
Society Structural Certification Test (SMAW, MIG, TIG, Innershield
using unlimited metal thicknesses and flat, horizontal, vertical, and
overhead positions).
Topics and Scope
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I. Shielded Metal Arc Welding(SMAW)
A. Fillet welds, flat position
B. Fillet welds, vertical position
C. Single V-butt joints, flat, horizontal, and vertical
positions
D. Welding cast iron
E. Hardfacing
F. Welding electrodes in all positions
II. Oxy-Acetylene
A. Butt and lap joints, horizontal position
B. Butt and lap joints, vertical position
C. Brazing cast iron
D. Case hardening
E. Automatic flame cutting
F. Preheating and post-heating
III. Gas Metal Arc (MIG)
A. Welding ferrous and non-ferrous metals
B. Power sources
C. Shielding gases
D. Wire feeders
E. Guns
F. Consumable wire
IV. Gas Tungsten Arc Welding (TIG)
A. Power sources
B. Torches
C. Shielding gases
D. Tungsten preparation
E. Metal preparation
F. Filler rod
V. Air Arc Cutting
A. Equipment
B. Carbon electrodes
C. Machine settings
VI. Flame Cutting
A. Manual
B. Automatic
C. Machine settings
VII. Metal Surfacing
A. Wear problems
B. Material selection
C. Process selections
D. Metal spraying
E. Case hardening
VIII. Plasma Arc Cutting
A. Power source
B. Torch and nozzles
C. Cutting gases
D. Ferrous and nonferrous metals
E. Cutting techniques
IX. A.W.S. Certification Test
A. Prepare plates
B. Weld (SMAW or MIG)
C. Prepare test samples
D. Bend coupons
X. Fabrication Techniques
A. Tacking
B. Weld direction
C. Shrinkage
D. Distortion prevention and control
XI. Blueprint Reading
A. Print interpretation
B. Creating a project blueprint
Assignments:
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1. Reading: approximately 10-20 pages per week.
2. Complete chapter reviews and homework problems.
3. Notebook including lecture/demonstration notes and handouts.
4. Skill demonstrations: weekly welding samples and fabrication
techniques using SMAW, MIG, TIG, and Innershield welding processes,
unlimited metal thicknesses, and unlimited positions.
5. Welding projects (5-10). Using a given number of pieces of metal and a
given process, fabricate project in a specified amount of time.
6. Quizzes (1-3).
7. Final fabrication project: demonstration of skill and proficiency in
all processes. Students may complete a project of their own choosing that
will demonstrate proficiency in all processes.
Methods of Evaluation/Basis of Grade.
Writing: Assessment tools that demonstrate writing skill and/or require students to select, organize and explain ideas in writing. | Writing 5 - 10% |
Chapter reviews | |
Problem solving: Assessment tools, other than exams, that demonstrate competence in computational or non-computational problem solving skills. | Problem Solving 5 - 10% |
Homework problems | |
Skill Demonstrations: All skill-based and physical demonstrations used for assessment purposes including skill performance exams. | Skill Demonstrations 50 - 60% |
Performance exams, Samples; projects; final fabrication project | |
Exams: All forms of formal testing, other than skill performance exams. | Exams 10 - 20% |
Multiple choice, True/false, Completion, Short answer | |
Other: Includes any assessment tools that do not logically fit into the above categories. | Other Category 0 - 15% |
Attendance and participation; notebook | |
Representative Textbooks and Materials:
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Modern Welding Technology. Howard B. Cary. Prentice Hall, 2004.
Instructor prepared materials.
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