WELD 110
Section 1002
Basic Arc Welding Principles and Practices
Syllabus
Fall 2017
Instructor: Steven Scilacci
Office: GTA 108
Phone: 775-753-2207
Email:
Office Hours: Monday – Thursday, 11:05am - 12:20pm
Course Information
Course Title:Basic Arc Welding Principles and Practices
Course Number:WELD 110
Course Discipline:Welding
Course Description:This course is designed to give the student a basic understanding of the principles of Shielded Metal Arc Welding and Oxy-Fuel cutting operations. Also covered in this course will be the Introduction to Welding, Safety in Welding and Cutting, Shielded Metal Arc Equipment, Setup and Operation, Shielded Metal Arc Welding of Plate and Flame Cutting.
Course Prerequisites:None
Course Location:Weld Shop
Course Times:12:30pm – 5:30pm, Monday – Thursday, 8/22/2017 – 9/18/2017
Course Credits:2.5 or 5.5 Credits
Textbooks
Required Textbooks:Welding, Level One, Pearson Education, NCCER, 5th ed.
ISBN: 978-0-13-416311-6
Reading Assignments: Chapters 1, 7, 9, 2, 8
Learner Expected Outcomes
Upon completion of this course, the students will:
Explain the role that safety plays in the construction crafts. (1), (2), (3)
Describe the meaning of job-site safety. (1), (2), (3)
Describe the characteristics of a competent person and a qualified person. (1), (2), (3)
Explain the appropriate safety precautions to take around common job-site precautions. (1), (2), (3)
Demonstrate the use and care of appropriate personal protective equipment (PPE). (1), (2), (3)
Properly don and remove personal protective equipment (safety goggles, hard hat, and personal fall protection). (1), (2), (3)
Follow the safety procedures required for lifting heavy objects. (1), (2), (3)
Describe safe behavior on and around ladders and scaffolds. (1), (2), (3)
Explain the importance of hazard communications (HazCom) and material safety data sheets (MSDSs). (1), (2), (3)
Describe fire prevention and firefighting techniques. (1), (2), (3)
Define safe work procedures to use around electrical hazards. (1), (2), (3)
Identify some common hazards in welding. (1), (2), (3)
Explain and identify proper personal protection used in welding. (1), (2), (3)
Demonstrate how to avoid welding fumes. (1), (2), (3)
Explain some of the causes of accidents. (1), (2), (3)
Identify and explain uses for material safety data sheets. (1), (2), (3)
Demonstrate safety techniques for storing and handling cylinders. (1), (2), (3)
Explain how to avoid electrical shock when welding. (1), (2), (3)
Demonstrate proper material handling methods. (1), (2), (3)
Identify and explain the use of oxyfuel cutting equipment. (1), (2), (3)
Set up oxyfuel equipment. (1), (2), (3)
Light and adjust an oxyfuel torch. (1), (2), (3)
Shut down oxyfuel cutting equipment. (1), (2), (3)
Disassemble oxyfuel equipment. (1), (2), (3)
Change empty cylinders. (1), (2), (3)
Perform oxyfuel cutting: straight line and square shapes, piercing and slot cutting, bevels, washing, gouging. (1), (2), (3)
Operate a motorized, portable oxyfuel gas cutting machine. (1), (2), (3)
Identify and explain shielded metal arc welding (SMAW) safety. (1), (2), (3)
Identify and explain welding electrical current. (1), (2), (3)
Identify and explain arc welding machines. (1), (2), (3)
Explain setting up arc welding equipment. (1), (2), (3)
Set up a machine for welding. (1), (2), (3)
Identify and explain tools for weld cleaning. (1), (2), (3)
Identify factors that affect electrode selection. (1), (2), (3)
Explain the American Welding Society (AWS) and the American Society of Mechanical Engineers (ASME) filler metal classification system. (1), (2), (3)
Identify different types of filler metals. (1), (2), (3)
Explain the storage and control of filler metals. (1), (2), (3)
Explain filler metal traceability requirements and how to use applicable code requirements. (1), (2), (3)
Identify and select the proper electrode for an identified welding task. (1), (2), (3)
Set up shielded metal arc welding (SMAW) equipment. (1), (2), (3)
Describe methods of striking an arc. (1), (2), (3)
Properly strike and extinguish an arc. (1), (2), (3)
Describe causes of arc blow and wander. (1), (2), (3)
Make stringer and overlapping beads. (1), (2), (3)
Make fillet welds in the Flat (1F) and (2F)positions. (1), (2), (3)
Identify and explain groove welds. (1), (2), (3)
Identify and explain groove welds with backing. (1), (2), (3)
Set up shielded metal arc welding (SMAW) equipment for making V-groove welds. (1), (2), (3)
Perform SMAW for V-groove welds with backing in the Flat (1G) position. (1), (2), (3)
(*) Numbers represent the learner outcome measurement method.
Measurement of Learner Outcomes
(1) Written Examination
(2) Practical Evaluation – Students will be asked to show competence by kinesthetic demonstration.
(3) Verbal – Students will demonstrate competence by presenting oral demonstrations in groups and individually.
Students will be tested for knowledge and skill attainment through written tests comprised of questions taken from handouts, reading assignments, homework and lectures. Quizzes may be unannounced, but tests will be announced at least one class period before they are given. For the laboratory assessments, the students will demonstrate his or her ability to produce satisfactory welds, set forth by the instructor. These welds will be judged for soundness and quality as set forth by the American Welding Society’s D1.1 Structural Welding Code, which is the standard in this country and throughout the world.
Method of Instruction
A combination of lecture, discussion, demonstrations and film/video presentations will be used in the classroom training. Hands-on training will be in the welding lab. The student will make quality welds in the flatand horizontal positions on pads, fillets and groove welds.
Course Requirements
Students will be required to pass the welding safety test with 100% accuracy before they will be allowed to work in the shop.
Safety principles in the weld shop will be followed at all times.
Students will complete training on all needed welding and cutting equipment.
Students will be required to hand in homework assignments by due date.
Students will be required to hand in shop assignments.
Students will be required to hand in class assignments.
Lab Assignments: The students will perform welding exercises in the following areas:
Flat position pads using E6010, and E7018 electrodes
Flat position corner joints using E6010 and E7018 electrodes.
Flat position groove joints with backing using E7018 electrodes.
Horizontal pads using E7018 electrodes.
Horizontal Tee joints using E7018 electrodes.
The ability to troubleshoot the SMAW equipment and process.
Perform visual inspection of oxy-fuel cuts.
Perform troubleshooting of cut quality.
Perform straight line and curve square cuts as well as bevel cuts on a variety of shapes. Job descriptions are described in the student textbook.
NO CELL PHONES, MP3 PLAYERS, CD PLAYERS, ETC. WILL BE ALLOWED IN THE CLASSROOM OR THE LAB EXCEPT AS PERMITTED BY THE INSTRUCTOR.Violation of this policy will result in the student being dismissed from class that day and it will count as an absence.
Attendance Policy:You are expected to attend all class meetings. Exceptions may be discussed with the instructor with suitable make-up activities agreed upon (before the absence). All course work is due on the assigned dates whether or not you are present. You will lose ten percent (10%) of your grade for every day (not class period) that it is late. The instructor assumes no responsibility for making sure you receive any course material for which you were absent. This is your responsibility.
After being tardy three times this will count as one absence. If you are tardy more than one hour this will count as a half day absence, and if two and a half hours late or more this counts as an absence. AFTER TWO ABSENCES PER CLASS, OR 3 PER SEMESTER, YOU WILL BE DROPPED FROM THE CLASS.
Students with Disabilities:GBC supports providing equal access for students with disabilities. An advisor is available to discuss appropriate accommodations with students. Please contact the Director for Services to Students with Disabilities (Julie Byrnes) in Elko at 775.753.2271 at your earliest convenience to request timely and appropriate accommodations.
Grading Policy and Grading Scale
Grades will be weighted according to the following scale:
Class Participation, Assignments, Tests and Quizzes50%
Lab Assignments50%
Up to 20% could be deducted from your grade for blatant safety violations.
Grade Scale:
A94% - 100%A-90%-93%
B +87% - 89%B84%-86%B-80%-83%
C+77% - 79%C74%-76%C-70%-73%
D +67% - 69%D64%-66%D-60%-63%
FBelow 60%
Drop Deadlines
If you do not formally withdraw by drop deadline, your instructorwill automatically assign you a grade of “F.” The last day to drop the course is 9/06/2017.
Plagiarism
Plagiarism is presenting someone else’s words, ideas, or data as one’s own. When a student submits work that includes the words, ideas, or data of others, the source of that information must be acknowledged through complete, accurate and specific references, and if verbatim statements are included, through quotation marks as well. In academically honest writing or speaking, the student will acknowledge the source whenever another person’s actual words are quoted, whenever another person’s idea, opinion, or theory is used, even if it is completely paraphrased in the student’s own words, or whenever facts, statistics, or other illustrative materials are borrowed, unless the information is common knowledge.
Tool List
(The STUDENT is responsible for these items)
Personal Protective Equipment
Suitable, fire resistant work clothing.
Leather jacket or sleeves and apron.
Leather gloves, 2 pair.
High top leather shoes or boots (steel toe is recommended).
Welder’s hat or skullcap (optional).
Safety glasses with side shields (clear lens).
Clear face shield.
Cutting face shield, # 5
Ear plugs.
Welding helmet,Auto Darkening and lenses (to match helmet design).
4 each – Clear cover plate/lens
Personal tools
Carbon steel wire brush.
Soap stone and holder.
Steel tape measure (min. 10’).
Chipping hammer.
Pliers, wrenches and clamps
10” or 12” adjustable wrench
2 eachVice Grip clamp (11R)
Oxy-fuel friction lighter (striker), flint and tip cleaners
1 – flat and 1 Phillips screwdriver
4pc., 12” combination square
4 ½ inch Grinder
Handheld calculator
Flashlight
Protractor
Welding magnets (Qty. 2)
Lock
Pocket notebook
2” 3-ring binder
#2 Pencils
Black Ink pens