Thermal Cutting I Syllabus for 2021-2022
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Instructor Information

Office Location

EMEC 107 M

Office Hours

Course Information

COVID-19 Protocols

Recording Policy

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Course

WLDG-1373-001 Thermal Cutting I

Prerequisites

Prerequisite: INMT 1305 - minimum grade of C

Course Description

Instruction and practice of equipment inspection, maintenance, repair and set up for manual and mechanized oxyfuel gas cutting (OFC). Instruction and practice in production cuts on carbon steel using manual and mechanical oxyfuel systems. Instruction and practice soldering and brazing carbon steel, stainless steel and copper using oxyfuel equipment. Practice and production of assembly cuts to be examined and tested according to Section 8 AWS SENSE QC10.

Student ResourcesStudent Resources Website

Department Expectations

Occupational License Disclaimer

Notice to Students enrolled in an educational program for preparation of issuance of certain occupational licenses:

Students enrolled in an educational program in preparation for obtaining certain occupational licenses are potentially ineligible for such license if the student has been convicted of an offense. For further information, please contact:

Melodie Graves
Justice Involved Advocate
Student Service Center 117
mgraves24@actx.edu
806-371-5995
Make appointment at https://melodiegraves.youcanbook.me

You can also contact the Legal Clinic, or the faculty member in charge of the educational program that you seek to enroll in. The further information you will receive will include notification to you of your right to request a criminal history evaluation letter from the licensing authority in order to clarify your particular situation.

Hours

(3 sem hrs; 2 lec, 2 lab)

Class Type

On Campus Course

Syllabus Information

Textbooks

WELDING SKILLS
5th Edition
Authors:  BJ Moniz and RT Miller
Publisher: American Technical Publishing
ISBN #978-0-8269-3084-2
 
WELDING SKILLS WORKBOOK
5th Edition
Author:  Jonathan F Gosse
Publisher:  American Technical Publishing
ISBN #978-0-8269-3085-9

Supplies

 2018 WLDG Fundamentals Tool List Available in East Campus Bookstore

  • Bibs or Sleeves
  • Gloves
  • Head Covering, e.g. Welding Cap or Cotton Head Coverings
  • Heavy Denim or Wool Shirts
  • Jeans, Wool Pants, Coveralls or Overalls
  • Leather Boots or Shoes
  • Safety Glasses
  • 1 or 2 Pound Sledge Hammer
  • 10 Pound Welding Rod Container
  • 12 Ga. Extension Cord
  • 12” Crescent Wrench
  • 3 – Four Inch C-Clamps
  • Assorted Small Wrenches From ½ To 1” for Equipment Changes
  • Cutting Goggles or Tinted Safety Glasses
  • Flat and Half-Round File
  • Grinding Shield
  • Locking Pliers / C-Clamps
  • Metal Marker
  • Padlock
  • Pipe Wrap-Around
  • Slip Joint Pliers
  • Small Flashlight
  • Metal Straight Edge
  • Striker and Matching Flints
  • Tape Measure
  • Tip Cleaner
  • Welding Helmet with Extra Clear Lenses and Lens Cleaner
  • Torch Set to Include:
    • Cutting Head
    • Gentec Inline Quick Connectors
    • Hose
    • Torch Body
    • Welding Tips: #0 and #1
    • Cutting Tips: #0 and #00

Material List: WLDG 1373 Consumable Kit available at East Campus Bookstore

10ga sheet  4"x2" 100

14ga sheet  4"x2" 100

3/8"x7" plate           10

3" Sch 40 pipe          1 

Student Performance

 

Thermal Cutting I
1.    Perform safety inspections of manual oxyfuel gas cutting (OFC) equipment and accessories.
2.    Make minor external repairs to manual OFC equipment and accessories.
3.    Set up for manual OFC operations on carbon steel.
4.    Operate manual OFC equipment on carbon steel.
5.    Perform straight, square edge cutting operations in the flat position on carbon steel.
6.    Perform shape, square edge cutting operations in the flat position on carbon steel.
7.    Perform straight, bevel edge cutting operations in the flat position on carbon steel.
8.    Perform scarfing and gouging operations to remove base and weld metal, in flat and horizontal positions on carbon steel.
9.    Perform safety inspections of mechanized (OFC) equipment and accessories.
10.Make minor external repairs to mechanized OFC equipment and accessories.
11.Set up for mechanized OFC operations on carbon steel.
12.Operate mechanized OFC equipment on carbon steel.
13.Perform straight, square edge cutting operations in the flat position on carbon steel.
14.Perform straight, bevel edge cutting operations in the flat position on carbon steel.
15 Perfom Oxy/Acetylene welds on 10ga and 14ga coupons in multiple positions

Perform soldering and brazing on various metals.

Instruction and practice of equipment inspection, maintenance, repair, and set up for manual and mechanized oxyfuel gas cutting (OFC). Instruction and practice in production cuts on carbon steel using manual and mechanical oxyfuel systems. Instruction and practice soldering and brazing carbon steel, stainless steel, and copper using oxyfuel equipment. Practice and production of assembly cuts to be examined and tested according to Section 8 AWS SENSE QC10.

Students Rights and Responsibilities

Student Rights and Responsibilities

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If you are an active staff or faculty member according to Human Resources, use "Exchange". All other students, use "AC Connect (Google) Email".

Expected Student Behavior

Notebook & Class Equipment

Students are recommended to take notes during lectures and should maintain a class notebook containing handouts and reference materials. Students shall furnish personal protective equipment to include safety glasses and have their own personal hand tools similar to those on the department tool list.  Students shall bring paper and pen or pencil to each class meeting.

 

Shop Policy

Read safety handouts provided, use common sense, maintain safe shop practices, keep your Lab clean, and orderly. Keep all safety shields/guards, and equipment in place at all times. Notify your Instructor of faulty wiring/equipment, worn or damaged tools, or missing parts. No horseplay is allowed whatsoever. Academic disciplinary measures will be promptly administered to offending person(s). Please help the Instructor to maintain order so that he can be free to use your time for more effective teaching, and less time housekeeping. We all can enjoy the benefits of an effective and conducive learning environment. Remember to use your safety glasses when entering the shop area.

 

Tools, Equipment, and Clothing

Students shall wear appropriate clothing to perform any work task assigned. Students at all times must wear an approved shirt with the Amarillo College logo during class meetings.  Failure to wear approved shirt will result in an absence for the entire meeting. Tools and equipment specified for this class and any preliminary class in the curriculum are to be furnished by the student. Failure to dress for work or bring needed equipment will count as an absence. All tools should be properly used and cared for, thus allowing for longevity and safety of both the user and the tool.

 

Stealing, vandalism, or pilferage will be dealt with severely!! No drugs, tobacco, drinks, or food allowed!

 

All students are expected to follow the Amarillo College Students Code of Conduct. Any violation of this Code will be dealt with appropriately.

Grading Criteria

Students should complete all projects and performance tests at the REQUIRED PROFESSIONAL LEVEL.  They will be scored on neatness, completeness, procedure, professionalism, attitude, attendance and punctuality, shop cleanup, and SAFETY PRACTICES. 

Daily Attendance/Participation                       20%

Lab Performance/Homework/Assessments   40%

Homework/Notebook                                      10%

Mid-Term                                                         10%

Final Exam                                                      10%

ANSI Safety Test                                             10%

Class Total                                                      100%

 

            

       >90%----------A

       80-89%-------B

       70-79%-------C

       60 - 69%------D

       < 59%---------F

Attendance

Full attendance and participation in class and lab is regarded as a requirement and an obligation for learning.  Students will be allowed to make up one excused absence with the prior approval of the instructor.  Four absences will result in a failing grade for the semester, this equals 25% of class missed.  Any absences or tardiness need to be emailed to instructor prior to scheduled class meeting for consideration of exemption.

Class will begin promptly at the designated time for class, any student arriving after this time will be counted tardy and lose pts. for the meeting.  Students must return from breaks promptly and on time. Students must be released by the instructor before leaving the class or lab meeting.

Students must legibly sign in and out of class and lab to be counted present.

 

Calendar

Class Meeting 1  TENATIVE SCHEDULE

Class orientation, ANSIZ49.1:2012 welding safety and test.Issue homwork due meeting 5 read chapters 4 and 5 in Weld Skills book. Do home work sheets in workbook for those chapters tear them out of book to turn in. Answer study and discussion questions at the back of both chapters. Answer them on sheets of paper. Highlight in your book where you find the answer and write question number by highlight. this will help on open book test.

Class Meeting 2

Correct and review welding safety test. Issue lockers and metal.

Class Meeting 3

Oxy-acetylene cutting, making straight cuts, stopping and restarting cuts.

3/8" plates practice cutting 1/2" strips. 

Class Meeting 4

Oxy-acetylene cutting, making bevel cuts on plate.

3/8" plates practice cutting 1/2" strips

Class Meeting 5

Collect homework. Oxy-acetylene cutting, making bevel cuts on plate.

LAB #1 Issue homework due meeting 9 read chapters 6 and 7 in Weld Skills book do homework sheets in work book for those chapters tear them out of book to turn in. Answer study and discussion questions at the back of both chapters. Answer them on sheets of paper. Highlight in your book where you find the answer and write question number by highlight. this will help on open book test.

Class Meeting 6

Oxy-acetylene cutting, piercing holes, cutting circles.

Class Meeting 7

LAB #2 Oxy-acetylene cutting, making square cuts and bevel cuts on pipe.

Class Meeting 8

LAB #3 

MID TERM EXAM over ch 4 and 5

Class Meeting 9

Collect homework. LAB #4

Class Meeting 10

Oxy-acetylene welding, carrying a weld puddle, making weld beads. Flat position, 10 ga sheet metal, corner joints.

Class Meeting 11

LAB #5 O/A welding flat and vertical position, 10 ga sheet metal, tee welds, lap welds, and butt welds.

Class Meeting 12

 O/A welding flat and vertical position, 10 ga sheet metal, tee welds, lap welds, and butt welds.

Class Meeting 13

O/A welding flat and vertical position, 10 ga sheet metal, tee welds, lap welds, and butt welds.

Class Meeting 14

Oxy Fuel Welding finals in flat and vertical.

LAB CLEAN UP

Class Meeting 15

FINAL WRITTEN EXAM over ch 6 and 7

Class Meeting 16

Only 15 meetings because of Labor Day.

 

Additional Information

Syllabus Created on:

08/26/20 9:28 AM

Last Edited on:

08/30/21 12:38 PM