Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

New Course OR Existing Course

Instructor(s)/Author(s): Joe Meyer

Subject Area/Course No.: WELD-007 Units: 1.5 Course Name/Title: Metal Fabrication Technologies Discipline(s): Welding

Pre-Requisite(s): None Co-Requisite(s): None

Advisories: MATH-012, ENGL-095.

Catalog Description: This course covers the theory and hands-on training in both hand tools and power tools, layout and measuring devices, techniques on how to fabricate and repair metal objects, and the knowledge of how to work with metal. There will be tool-making projects, sheetmetal projects, as well as numerous metalworking activities. A mandatory material fee of $50 will be applied with this course. May not be repeated.

Schedule Description: Do you enjoy working with your hands in creating or repairing metal projects? Do you wish you knew how to operate hand and power tools? If you have the desire, we will give you the experience. No previous experience necessary. This hands-on course will introduce you to a variety of hand and power tools used every day in the welding fabrication work-world. You will learn how to drill, tap, shear, cut, rivet, bend, measure, and layout metalwork. The metal fabricator today needs to have in-depth knowledge of tools and metalworking skills so when a project is being examined, you can answer the question “how is this going to be done?” The goal of this course is to break down a project into steps so one can determine what tools and methods can be used to complete a project. This course will enhance your success in the vocational field and improve your ability to create objects, fabricate useful items, and repair or maintain equipment in a safe manner. A mandatory material fee of $50 will be applied with this course.

Hours/Mode of Instruction: Lecture 10 Lab 54 Composition Activity Total Hours 64 (Total for course)

Credit Credit Degree Applicable (DA) Grading Pass/No Pass (P/NP) Repeatability 0 Credit Non-Degree (NDA) Letter (LR) 1 (If Non-Credit desired, contact Dean.) Student Choice (SC) 2 3

Last date of Assessment: ______Cohort #: __4____

Please apply for: LMC General Education Requirement(s): None

Transfer to: CSU UC IGETC Area ____ CSU GE Area____ C-ID Number ______

Course is Baccalaureate Level: Yes No

Page 1 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Signatures: Department Chair Date

Librarian Date

Dean/Sr. Dean Date

Curriculum Committee Chair Date

President/Designee Date

CCCCD Approval Date (Board or Chancellor's Office) Date

For Curriculum Committee Use only:

STAND ALONE COURSE: YES NO

FOR OFFICE OF INSTRUCTION ONLY. DO NOT WRITE IN THE SECTION BELOW. Begin in Semester ______Catalog year 20____/20_____ Class Max: ______Dept. Code/Name:______T.O.P.s Code: ______Crossover course 1/ 2: ______ESL Class: ____Yes / No______DSPS Class: ____Yes / No_____ Coop Work Exp: ___Yes / No_____ Class Code A Liberal Arts & Sciences SAM Code A Apprenticeship Remediation Level B Basic Skills B Developmental Preparatory B Advanced Occupational NBS Not Basic Skills C Adult/Secondary Basic Education C Clearly Occupational D Personal Development/Survival D Possibly Occupational E For Substantially Handicapped E* Non-Occupational F Parenting/Family Support F Transfer, Non-Occupational G Community/Civic Development *Additional criteria needed H General and Cultural 1 One level below transfer I Career/Technical Education 2 Two levels below transfer J Workforce Preparation Enhanced 3 Three levels below transfer K Other non-credit enhanced Not eligible for enhanced

Course approved by Curriculum Committee as Baccalaureate Level: _Yes / No_

LMC GE or Competency Requirement Approved by the Curriculum Committee: ______

Distribution: Original: Office of Instruction Copies: Admissions Office, Department Chairperson Rev 09-17-2008 Page 2 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Institutional Student Learning Outcomes General Education SLOs (Recommended by GE Committee) At the completion of the LMC general education program, a student will: 1. Read critically and communicate effectively as a writer and speaker. 2. Understand connections among disciplines and apply interdisciplinary approaches to problem solving. 3. Think critically and creatively 4. Consider the ethical implications inherent in knowledge, decision-making and action. 5. Possess a worldview informed by diverse social, multicultural and global perspectives.

None of the Above

Program-Level Student Learning Outcomes (PSLOs) 1. Be able to know and specify the safety requirements and knowledge as required in the welding trade.

2. Demonstrate the ability and theory to effectively solve problems encountered while welding or cutting and perform in accordance with industry standards.

3. Be prepared to learn the step-by-step procedure to pass the AWS Welder Qualification/Certification Exam, essential for employment as a welder.

Course-Level Student Learning Outcomes (CSLOs):

At the end of the course students will be able to:

CSLO 1: Identify basic hand tools, power tools, and shop machinery, and what their capabilities are. (PSLO 1, 2)

CSLO 2: Ability to read simple drawings and visualize how to make a metal project step-by-step. (PSLO 1, 2, 3)

CSLO 3: Demonstrate ability to use tools to construct a project in accordance to a drawing with emphasis on workmanship quality and dimensional accuracy. (PSLO 1, 2, 3)

CSLO 4: To understand the theory and application of weld inspection tooling, how to apply them, and limitations of the equipment and/or process. (PSLO 1, 2).

Assessment Instruments:

Practical Theory Quizzes on Textbook Project Fabrication Theory Fabrication Midterm Chapters or Performance Final Exam Exercises Exam Handouts CSLO 1 X X X X X CSLO 2 X X X X CSLO 3 X X CSLO 4 X X X X X

CSLO 1: Assessed by examination covering textbook chapter reading, handouts, and lectures in lab. Both quizzes and a midterm examination will be given to compile their understanding of the tools and techniques discussed. An example question may be “What is the difference between a single-cut mill file versus a double-cut bastard file?” After learning the theory and using the tool, this assessment will identify their

Page 3 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

knowledge of the tool. Finally, their knowledge of the equipment will also be assessed in grading of their fabrication projects.

CSLO 2: Students are assessed of their knowledge gained from reading and studying drawings illustrating parts that they will be making for exercises and projects. Their ability to visualize the part will be conveyed while they are performing fabrication exercises and projects whose success depends solely on their ability to properly interpret the drawing. The midterm exam will also assess their skills by asking many questions regarding how a drawing is understood by the student.

An example of exam questions regarding a part drawing could be the following:

Refer to the FabTech Hammer drawing and answer the following questions:  How many parts are required to fabricate the hammer?  What type of material is used?  What part component gets knurled?  What size thread is to be used for the handle ends?  How many holes are to be drilled?  How deep is each hole to be drilled?  What is the diameter of the hole in the grip?  What is the significance of the note, “Break All Sharp Edges”?

CSLO 3: Students will be given numerous metalworking exercises and projects using hand and power tools to perform a task. These activities allow the student to become proficient in using both hand and power tools to complete a task. The exercises will be inspected and graded for completion, quality, dimensional accuracy, and workmanship in accordance to industry standards. Students are observed and evaluated for following safe procedures to plan, set-up, and operate the tooling to complete the activity. For example:

A sample exercise might be riveting two pieces of sheetmetal together. The student would have to measure & layout the hole locations precisely, clamp the material together properly, drill holes for the rivets, deburr the holes, select the correct size and length of rivet, and pop (set) the rivets. The work would be evaluated for accuracy of hole location, hole size, rivet setting quality, joint fit-up, and overall accuracy of part dimensions.

CSLO 4: This outcome involves assessing both their theory as well as their “hands-on” skills. Students are assigned handouts for reading and are quizzed to assess their understanding. The reading covers the details of the tools, how to use them, and how to apply the techniques on weldments. A final exam incorporating questions from everything they learned will assess their theory knowledge. Students will be asked pertinent questions regarding the use of tools inspection processes and how they are utilized. For example, a question might be: “What type of metals can Magnetic-Particle testing be used on?” or “What type of defects can Penetrant testing be used to find?” These types of questions will reveal the students knowledge of the subject matter.

Method of Evaluation/Grading: “A” level student work is characterized by: completing chapter or handout reading and scoring on tests with detailed answers that are at least 90% accurate. Lab fabrication exercises and projects completed shall be graded on dimensional accuracy within tolerances, exceptional appearance, finish and quality, and projecting great workmanship to industry standards.

“C” level student work is characterized by: completing chapter or handout reading and scoring on tests with answers that are 70%-79% accurate. Lab fabrication exercises and projects completed shall be graded on dimensional accuracy which may be slightly out of tolerance, have adequate appearance, or irregular finish and quality, projecting workmanship that illustrates an uneven surface, or tolerable use of tooling to complete the task.

Page 4 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Point Structure: Theory Quizzes 10% Fabrication Exercises 20% Participation 10% Theory Midterm 20% Performance Projects 20% Theory Final Exam 20%

A = 90% to 100% B = 80% to 89% C = 70% to 79% D = 60% to 69% F = 59% and below

Course Content: Lecture/Lab Safety First – Tool Identification & Use  Importance of safety in fabricating  Shop rules and regulations  Safe use and setup of equipment  Use of basic hand tools including screwdrivers types and sizes, pliers, Adjustable wrenches, pipe wrenches, box-end & open-end wrenches, sockets sets and types, rachets and breaker bars.  Use of metal stamps.

Introduction To Measuring and Layout Handtools  Rulers – Both USA standard and Metric, different graduations, how they are used.  Tape measures, framing squares, and combination squares.  How to check objects for squareness.  Measuring test using the above tools in both standard and metric dimensions.  Learn to use protractors and centering heads for center layouts.  Use of scribes, dividers, soapstone, and Sharpies for layout and marking.  The use of layout dye and sheetmetal layout exercises.  Use of levels from line levels to torpedo, laser levels, post levels, spirit levels, and beam levels.  Level exercises and how to check a level for accuracy.  Use of centerpunches to layout hole centers.  Use of transfer punches to layout hole centers and templates.  Use and care of micrometers and dial calipers to measure precisely.  Exercise in using precision tools to measure precisely.  Use of sheetmetal gauges, drill gauges, thread pitch and feeler gauges.  Exercise utilizing the above gauges.

Introduction to Clamping  Description and use of common clamps to hold down objects. Use of Vise-Grips, C-clamps, pipe clamps, bar clamps/expanders, vises, vise soft jaws, pipe jacks, chain clamps, rachet tie-downs, and spring clamps.

Introduction to Hammers  Use of claw, ball-peen, shot-peen dead blows, sledge hammers, as well as pry bars, crow-bars, chisels, roll pin punches, and pin punches.

Introduction to Files  Description and use of the different types of files. Maintenance and storage of files.  Exercises in filing. Use of deburring tools.

Page 5 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Introduction to Hacksaws  Learn the different types as well as blade types. Why and where to use the different blade types (Teeth per inch). How to use a hacksaw and all its features. Exercises in cutting.

Introduction to Hole Punching  Discussion and use of Turret punch press.  Exercises with punching holes.

Introduction to Threading  Discussion and use of taps and dies. Identify different types, sizes, and wrenches.  How to select the proper tap drill.  Exercises in tapping and threading. Torque testing of threads.

Introduction to Drawings  Use and interpretation of simple drawings.  Understanding dimensions and tolerances, title blocks and notes.  How to follow written instructions and procedures to complete a task.  Learn to perform basic shop math calculations –fraction to decimal conversions, USA standard to metric unit conversions. Understanding degrees for angle measurement and layout.

Introduction to Riveting  Discussion of different types of rivets, how they are sized (diameter & grip range).  Exercises in drilling and setting rivets.  Use of both manual hand riveters and pneumatic rivet guns.

Introduction to Power Tools  Learn to properly operate a hand grinder for perform grinding, cutting, cleaning, and finishing operations.  Discussion of different hand grinders, wheel types and their applications.  Exercises in grinding, use of cutting wheels for trimming and piercing cutouts.  Exercises in finishing with a flap disc, blending welds, and deburring.  Exercises in using a wire-wheel for finishing and cleaning operations.

 Power band-saw use and exercise

 Abrasive chop-saw use and exercise

 Reciprocating (Sawzall) use and exercise. How to properly use it, blade selection, features, applications.

 Die grinder use and exercises. Cutting, grinding, cleaning. Use of carbide burrs.

 Discussion and use of power drills. Explore the different types, sizes, drill bits and sizes.  Use of drill bits, hole-saws, and countersinks.

 Discussion and use of a drill press. How to setup, clamp parts, select speeds, and fixturing.

 Discussion and use of a pedestal grinder.  Learn about different wheel types and uses.  How to dress a grinding wheel.

 Discussion and use of Metal Shears  How to shear sheetmetal using an electric shear.  How to shear plate with a hydraulic-electric shear.

Page 6 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Introduction to Bending of Metal  Discussion of bending metal by torch, hand, hammer, and press brake.  Demonstrations and exercises in bending metal.  Knowledge of bend allowances, annealing of metals.

Introduction to Standard Materials and Parts  Discussion of different types of hardware and materials commonly used in metal fabrication.  Fasteners – machines screw types and sizes.  Washers – types, grades and sizes.  Bolts – types, grades, and sizes.  Setscrews – types, grades and sizes.  Nuts – types (jam, heavy, nylon), grades and sizes.  Roll Pins – types and sizes.  Retaining Rings – types and how to insert or remove them.  Adhesives – Loctite, epoxy.  Abrasive cloth – types and grades.

Introduction to Weld Inspection Tools  Use of visual welding inspection tools such as magnifiers, fillet gauges, undercut gauges, pipe hi/lo offset gauges, weld height gauges.  Discussion of common weld defects and discontinuities.  Discussion and use of nondestructive testing methods of liquid penetrant (PT) and magnetic-particle inspection (MT).  Exercises in finding cracks in weldments. Determining if a weld is leak-proof.

Introduction to Material Handling and Lifting Tools  Discussion and use of cable and chain winches.  Discussion and use of bumper jacks to lift, pull, or move objects.  Discussion and use of lifting straps, shackles, and chain hooks.

Project Fabrications  Exercise tool knowledge and use in fabricating projects.  Projects may be student designed or those already prepared by instructor.  Projects are sketched on paper and bill of materials and tooling are developed.  Sample projects already developed for students are the following: hammer, c-clamp, chipping hammer, key rings, and circle template.  Students use critical-thinking skills to break down a project into steps and plan a procedure for its creation using their new skills operating hand and power tools.

Page 7 of 8 Course Outline of Record Los Medanos College 2700 East Leland Road Pittsburg CA 94565 (925) 439-2181

Course Title: Fabrication Technologies Subject Area/Course Number: WELD-007

Instructional Methods: Lecture Lab Activity Problem-based Learning/Case Studies Collaborative Learning/Peer Review Demonstration/Modeling Role-Playing Discussion Computer Assisted Instruction Other (explain) ______

Textbook:

Back to Shop Class - Metal Working* by Skills Institute Press, 2010. Published by Fox Chapel Publishing Company. $19.95 Retail cost.

College level handouts on tools and techniques.

*Although “Back to Shop Class – Metal Working” was last revised in 2010, it still remains one of the best low-cost resources for illustrating the many techniques for working with metal. The book describes the most common metals, tools used for working with metal, and the many ways of how to use these tools. Lastly, the information, tools and techniques illustrated in the textbook have not changed much in the past 30 years.

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