WEL3635 BASIC WELDING PROCESSES III
3 Credit Hours
Student Level:
This course is open to students on the college level in either the freshman or sophomore year and to area high school vocational students.
Catalog Description:
WEL3635 - Basic Welding Processes III (3 hrs.)
Safety precautions and the use, care and history of GMAW and SMAW welding equipment are emphasized in this course. The course is designed to introduce students to the welding of pipe with GMAW, and SMAW equipment. Filler metal selection, and welding processes operating information is also introduced in this course.
Course Classification:
Lecture
Prerequisites:
None
Controlling Purpose:
The purpose of this course is for students to become proficient in the set up and operations of GMAW and SMAW of pipe, and how to operate those processes. To become familiar with the history of pipe welding and how it has been modified over the years. Identify different types of filler metals, and be able to select the proper filler metal for the job.
Learner Outcomes:
The student will study safety and equipment requirements in the gas metal arc and shielded metal arc welding processes used in the fabrication and repair of pipe weldments. Have a sound understanding of filler metal selection, and filler metal requirements.
Upon completion of the course, the student will:
- Determine the proper PPE needed for the welding processes GMAW and SMAW. Identify safety issues and how to correct them, while working with pipe weldments.
- Be able to select the correct polarity, filler metal, transfer method, have knowledge to replace consumable parts, and adjust the flowrate on GMAW machines for pipe welding.
- Be able to select the correct polarity, filler metal, and have knowledge to replace consumable parts, on SMAW machines for pipe welding.
- Be able to determine different types of piping materials, and select the correct filler metal for that specific piping material.
Unit Outcomes for Criterion Based Evaluation:
The following outline defines the minimum core content not including the final examination period. Instructors may add other material as time allows.
UNIT 1: Safety in Pipe Welding
Outcomes: Upon completion of this unit, the students will be able to (list unit outcomes using action identifiers in bulleted format.)
- Discuss the importance of paying attention to safety issues when working in the pipe welding field.
- Identify the various types of hazards faced while working with pipe weldments.
- Name the most commonly used PPE used for pipe welding.
- Describe the proper use of hand tools, and the proper care of hand tools used for pipe welding.
UNIT 2: GMAW of Pipe
Outcomes: Upon completion of this unit, the students will be able to
- Name the metal transfer methods and there uses.
- Explain the electrical terms voltage, electrical potential, amperage, and electrical current.
- Explain how changes in the gun angle affect the weld bead shape and penetration.
- Be able to determine what electrodes and shielding gas are commonly used.
- List the parts needed to make up the equipment of a gas metal arc welding machine.
UNIT 3: SMAW of Pipe
Outcomes: Upon completion of this unit, the students will be able to
- Describe in general terms the Shielded Metal Arc Welding (SMAW) process on pipe weldments.
- Explain how heat is produced for arc welding with engine driven and electrical machines.
- Explain the differences in welding with each of the three types of current, and the benefits or short comings of each type.
- Explain how arc force can affect welding and the ways it can be controlled.
UNIT 4: Filler Metal Selection and Properties
Outcomes: Upon completion of this unit, the students will be able to
- Discuss the different systems that manufacturers of filler metals can use to identify their products.
- Explain the type of information given by different electrode manufacturers including specific general information.
- List the technical procedures, physical properties, and chemical analysis information given by manufacturers.
- Explain the importance of making the selection of the filler metal to be used for a weld.
- List the variables that must be considered when selecting a filler metal for a specific welding job.
Projects Required:
Refer to Syllabus
Textbook:
Contact Bookstore for current textbook.
Attendance Policy:
Students should adhere to the attendance policy outlined by the instructor in the course syllabus.
Grading Policy:
The grading policy will be outlined by the instructor in the course syllabus.
Maximum class size:
Based on classroom occupancy.
Course Time Frame:
The U.S. Department of Education, Higher Learning Commission and the Kansas Board of Regents define credit hour and have specific regulations that the college must follow when developing, teaching and assessing the educational aspects of the college. A credit hour is an amount of work represented in intended learning outcomes and verified by evidence of student achievement that is an institutionally-established equivalency that reasonably approximates not less than one hour of classroom or direct faculty instruction and a minimum of two hours of out-of-class student work for approximately fifteen weeks for one semester hour of credit or an equivalent amount of work over a different amount of time. The number of semester hours of credit allowed for each distance education or blended hybrid courses shall be assigned by the college based on the amount of time needed to achieve the same course outcomes in a purely face-to-face format.
Refer to the following policies:
402.00 Academic Code of Conduct
263.00 Student Appeal of Course Grades
403.00 Student Code of Conduct
Disability Services Program:
Cowley College, in recognition of state and federal laws, will accommodate a student with a documented disability. If a student has a disability which may impact work in this class which requires accommodations, contact the Disability Services Coordinator.
DISCLAIMER: THIS INFORMATION IS SUBJECT TO CHANGE. FOR THE OFFICIAL COURSE PROCEDURE CONTACT ACADEMIC AFFAIRS.
Updated 2/22/2024
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