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Inventory of Individual Course Topics
ARC WELDING
WLDG 1003 Shielded Metal Arc Welding (16-128 hours)
Course Level: Introductory
Course Description: This course covers the theory and introduction to the shielded metal arc welding (SMAW) processes. Skill in the welding process and the selection of materials and equipment will be stressed.
End-of-Course Outcomes: Define the principles of arc welding; interpret electrode classifications. Perform welding operations in various positions using different joint designs.
WLDG 1043 Intermediate Arc Welding (32-128 hours)
Course Level: Intermediate
Course Description: This course covers manipulative skills in welding techniques, applications, and theory.
End-of-Course Outcomes: Describe arc welding operations; prepare test plates; perform fillet welds. Perform air carbon arc weld removal; perform bevel groove welds with backing plates.
WLDG 2044 Advanced Arc Welding (32-128 hours)
Course Level: Advanced
Course Description: This course covers advanced principles of welding with emphasis on special processes and special needs of students.
End-of-Course Outcomes: Describe effects of preheating and postweld heating; explain precautions used when welding various metals and alloys. Perform open groove welds with mild steel and low alloy electrodes in all positions.
MAINTENANCE (OXY) WELDING
WLDG 1015 Maintenance Welding (16-128 hours)
Course Level: Introductory
Course Description: An introduction to oxy-fuel and arc welding and cutting practice and procedures.
End-of-Course Outcomes: Demonstrate safety procedures associated with oxy-fuel and arc welding; perform basic welds.
MIG WELDING
WLDG 1002 Fundamentals of Gas Metal Arc Welding (GMAW) (48-80 hours)
Course Level: Introductory
Course Description: Fundamental principles of Gas Metal Arc Welding (GMAW). Includes setup and safe use of GMAW equipment as well as instruction in various basic weld joints.
End-of-Course Outcomes: Describe welding positions of basic weld joints; describe safety rules, equipment use, and basic visual inspection; and demonstrate proper welding of basic joints in the flat position.
WLD 2047 Advanced Gas Metal Arc Welding (GMAW) (64-176 hours)
Course Level: Advanced
Course Description: Advanced topics in Gas Metal Arc Welding (GMAW). Includes welding in various positions and directions.
End-of-Course Outcomes: Demonstrate proficiency in various welding positions on pipe; describe safety rules and equipment use; and describe the effects of welding parameters in GMAW. Weld various joint designs and diagnose welding problems and perform visual inspection.
MULTIPLE PROCESSES
WLDG 1007 Introduction to Welding Using Multiple Processes (48-160 hours)
Course Level: Introductory
Course Description: Basic welding processes. Includes oxy-fuel welding (OFW) and cutting, shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and gas tungsten arc welding (GTAW).
End-of-Course Outcomes: Demonstrate machine set-up and complete welds and cutting operations involving SMAW, OFW, GMAW, and GTAW; demonstrate basic shop safety; identify types of electrodes used in welding processes; identify various welding and cutting standards; and demonstrate proper joint preparation techniques.
Intermediate Welding Using Multiple Processes (64-176)
Course Level: Intermediate
Course Description: Instruction using layout tools and blueprint reading with demonstration and guided practices with some of the following welding processes: oxy-fuel gas cutting and welding, shield metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), gas tungsten arc welding (GTAW), or any other approved welding process.
End-of-Course Outcomes: Identify proper safety equipment and tools and identify and select the proper welding process for a given application. Demonstrate skills training using more than one approved welding process; demonstrate ability to analyze situations and make decisions using skills as taught concerning safety and electrode selections; and select the most economic and practical welding process for the given task.
PIPE WELDING
WLDG 1035 Introduction to Pipe Welding (64-176 hours)
Course Level: Introductory
Course Description: An introduction to welding of pipe using the shielded metal arc welding process (SMAW), including electrode selection, equipment setup, and safe shop practices. Emphasis on weld positions 1G and 2G using various electrodes.
End-of-Course Outcomes: Describe equipment and required pipe preparation and perform 1G and 2G welds using various electrodes.
WLDG 2006 Intermediate Pipe Welding (64-176 hours)
Course Level: Intermediate
Course Description: A comprehensive course on the welding of pipe using the shielded metal arc welding (SMAW) process. Position of welds will be 1G, 2G, 5G, and 6G using various electrodes. Topics covered include electrode selection, equipment setup, and safe shop practices.
End-of-Course Outcomes: Describe equipment and required pipe preparation. Perform 1G, 2G, 5G, and 6G welds using various electrodes.
TIG WELDING
WLDG 1006 Fundamentals of Gas Tungsten Arc Welding (GTAW) (48-80 hours)
Course Level: Introductory
Course Description: Fundamental principles of Gas Tungsten Arc Welding (GTAW). Includes setup and safe use of GTAW equipment as well as instruction in flat positions on joint designs.
End-of-Course Outcomes: Describe various joint designs; describe safety rules and equipment; perform basic visual inspection of equipment; and demonstrate proper welding techniques of ferrous or non-ferrous metal in the flat position.
WLD 2051 Advanced Gas Tungsten Arc Welding (GTAW) (64-176 hours)
Course Level: Advanced
Course Description: Advanced topics in GTAW welding, including welding in various positions and directions.
End-of-Course Outcomes: Demonstate proficiency in various welding positions; describe safety rules and equipment used; and describe the effects of welding parameters in GTAW. Weld various joint designs; diagnose welding problems; and perform visual inspection.
WELDING SUPPORT COURSES
WLD 1013 Introduction to Blueprint Reading for Welders (48-160 hours)
Course Level: Introductory
Course Description: A study of industrial blueprints. Emphasis placed on terminology, symbols, graphic description, and welding processes. Includes systems of measurement and industry standards. Also includes interpretation of plans and drawings used by industry to facilitate field application and production.
End-of-Course Outcomes: Define terms and abbreviations; and identify and explain object views, lines, and dimensions. Identify, explain, and interpret weld symbols; identify structural shapes; demonstrate the proper use of measuring devices; read and interpret blueprints; read welding detail drawings; and calculate dimensions and material
TECM 1013 Occupational Math (7-40 hours)
Course Level: Introductory
Course Description: Math skills applicable to business and industry for successful on-the-job performance.
End-of-Course Outcomes: Perform mathematical calculations relevant to specific business/industry occupations.
WLD 1023 Welding Safety, Tools, and Equipment
Course Level: Introductory
Course Description: An introduction to welding careers and safety practice, including welding safety; OSHA and the Hazardous Communication Act; Material Safety Data Sheets (MSDS); basic mathematics; measuring systems; shop operations; use and care of precision measuring tools; and the use and care of hand and power tools. Instruction on various types of welding equipment and processes, basic welding gases, fluxes, rods, electrodes, symbols, and blueprints.
End-of-Course Outcomes: List welding careers; explain welding safety practices, OSHA and the Hazardous Communications Act, and MSDS; and list hazards associated with welding equipment and processes. Use and maintain tools and equipment; practice shop welding safety; identify hazards associated with gases, fluxes, electrodes and equipment; interpret an MSDS; and name different welding processes and explain their operation.
Course Schedule
The Division of Lifelong Learning is pleased to announce the opening of a new state-of-the-art 16-booth welding lab in our Career and Technology Center for fall 2009 instruction. Additionally, welding technology tracks have been established for those wishing to pursue a specific type of welding – allowing you to select from the following Marketable Skills Achievement Awards.
- Combination Welding (shown below)
- TIG Welding
- MIG Welding
- Arc Welding
- Pipe Welding
Combination Welding Track
This is a single-semester; 358 hour-track encompassing the following content.
WLDG 1007 Introduction to Welding Using Multiple Processes
WLDG 1013 Introduction to Blueprint Reading for Welders
TECM 1013 Occupational Math
WLD 1023 Welding Safety, Tools and Equipment
WLDG 1003 Shielded Metal Arc Welding (SMAW)
WLDG 1043 Intermediate Shielded Metal Arc Welding (SMAW)
WLDG 1006 Fundamentals of Gas Tungsten Arc Welding (GTAW)
WLD 2051 Advanced Gas Tungsten Arc Welding (GTAW)
WLDG 1002 Fundamentals of Gas Metal Arc Welding (GMAW)
WLD 2047 Advanced Gas Metal Arc Welding (GMAW)
*Student receives a Marketable Skills Achievement Award - Combination Welding
Gainesville
Dates: 8/24/09 to 12/18/09
Days: Monday through Friday
Time: 7 a.m. to 11 a.m.
Several Saturday mornings
Location: CTC
Fee: $2,750 (payment plan option)
Introduction to Welding Using Multiple Processes (closed, at capacity)
Basic welding processes. Includes oxy-fuel welding (OFW) and cutting, shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and gas tungsten arc welding (GTAW). (64 hours) (underline) Course fee includes a supply kit with hood, gloves, earplugs, pliers, cap, chipping hammer, goggles and spark lighter.(end underline) Required Textbook.
Gainesville
Course ID: WLDG 1007 001 091Q
Dates: 8/26/09 to 12/16/09
Skip 11/25/09
Day: Wednesday
Time: 6 p.m. to 10 p.m.
Fee: $495 (payment plan option)
Intermediate Welding Using Multiple Processes (closed, at capacity)
Instruction using layout tools and blueprint reading with demonstration and guided practices with some of the following welding processes: oxy-fuel gas cutting and welding, shield metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), gas tungsten arc welding (GTAW), or any other approved welding process. (64 hours)
Gainesville
Course ID: WLDG 2013 001 091Q
Dates: 8/26/09 to 12/16/09
Skip 11/25/09
Day: Wednesday
Time: 6 p.m. to 10 p.m.
Fee: $375 (payment plan option)
Maintenance Welding
An introduction to oxy-fuel and arc welding and cutting practice and procedures. (underline) Course fee includes a supply kit with hood, gloves, earplugs, pliers, cap, chipping hammer, goggles and spark lighter. (end underline) (24 hours)
Gainesville
Course ID: WLDG 1015 001 091Q
Date: 8/24/09 to 10/5/09
Day: Monday
Time: 6 p.m. to 10 p.m.
Fee: $270 (payment plan option)
Shielded Metal Arc Welding (SMAW)
This course covers the theory and introduction to the shielded metal arc welding (SMAW) processes. Skill in the welding process and the selection of materials and equipment will be stressed. (32 hours)
Gainesville
Course ID: WLDG 1003 001 091Q
Dates: 10/12/09 to 11/30/09
Day: Monday
Time: 6 p.m. to 10 p.m.
Fee: $225 (payment plan option)
Intermediate Arc Welding (SMAW)
This course covers manipulative skills in welding techniques, applications, and theory. (32 hours)
Gainesville
Course ID: WLDG 1043 001 091Q
Dates: 10/12/09 to 11/30/09
Day: Monday
Time: 6 p.m. to 10 p.m.
Fee: $225 (payment plan option)
Advanced Arc Welding (SMAW)
This course covers advanced principles of welding with emphasis on special processes and special needs of students. (32 hours)
Gainesville
Course ID: WLDG 2044 001 091Q
Dates: 10/12/09 to 11/30/09
Day: Monday
Time: 6 p.m. to 10 p.m.
Fee: $225 (payment plan option)
Fundamentals of Gas Tungsten Arc Welding (GTAW) (closed, at capacity)
Fundamental principles of Gas Tungsten Arc Welding (GTAW). Includes setup and safe use of GTAW equipment as well as instruction in flat positions on joint designs. (48 hours)
Gainesville
Course ID: WLDG 1006 001 091Q
Date: 9/22/09 to 12/8/09
Day: Tuesday
Time: 6 p.m. to 10 p.m.
Fee: $300 (payment plan option)
Advanced Gas Tungsten Arc Welding (GTAW) (closed, at capacity)
Advanced topics in GTAW welding, including welding in various positions and directions. (48 hours)
Gainesville
Course ID: WLD 2051 001 091Q
Date: 9/22/09 to 12/8/09
Day: Tuesday
Time: 6 p.m. to 10 p.m.
Fee: $300 (payment plan option)
Fundamentals of Gas Metal Arc Welding (GMAW)
Fundamental principles of Gas Metal Arc Welding (GMAW). Includes setup and safe use of GMAW equipment as well as instruction in various basic weld joints. (48 hours)
Gainesville
Course ID: WLDG 1002 001 091Q
Date: 9/24/09 to 12/17/09
Skip 11/26/09
Day: Thursday
Time: 6 p.m. to 10 p.m.
Fee: $300 (payment plan option)
Advanced Gas Metal Arc Welding (GMAW)
Advanced topics in Gas Metal Arc Welding (GMAW). Includes welding in various positions and directions. (48 hours)
Gainesville
Course ID: WLD 2047 001 091Q
48 hrs
Date: 9/24/09 to 12/17/09
Skip 11/26/09
Day: Thursday
Time: 6 p.m. to 10 p.m.
Fee: $300 (payment plan option)
Introduction to Pipe Welding (64 hours)
Offered in Spring 2010
Intermediate Pipe Welding (64 hours)
Offered in Fall 2010
Introduction to Blueprint Reading for Welders/Occupational Math
A study of industrial blueprints. Emphasis placed on terminology, symbols, graphic description, and welding processes. Includes systems of measurement and industry standards. Also includes interpretation of plans and drawings used by industry to facilitate field application and production. (32 hrs) Math skills applicable to business and industry for successful on-the-job performance. (16 hrs)***Integrated Course
Gainesville
Course ID: WLD 1013 001 091Q/TECM 1013 005 091Q
Date: 8/27/09 to 12/19/09
Day: Thursday
Time: 6 p.m. to 10 p.m.
Fee: $300 (payment plan option)
Welding Safety, Tools and Equipment
An introduction to welding careers and safety practice, including welding safety; OSHA and the Hazardous Communication Act; Material Safety Data Sheets (MSDS); basic mathematics; measuring systems; shop operations; use and care of precision measuring tools; and the use and care of hand and power tools. Instruction on various types of welding equipment and processes, basic welding gases, fluxes, rods, electrodes, symbols, and blueprints. (10 hours)
Gainesville
Course ID: WLD 1023 001 091Q
Date: 8/25/09 to 9/22/09
Day: Tuesday
Time: 6 p.m. to 8 p.m.
Fee: $65
Course Tracks/Awards
Marketable Skills Achievement Award – Combination Welding
WLDG 1007 Introduction to Welding Using Multiple Processes
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64 hours |
WLDG 1013 Introduction to Blueprint Reading for Welders
TECM 1013 Occupational Math
(Blueprint and Math is an Integrated Course and will meet during the same time frame, with portions covered is each session)
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32 hours
16 hours |
WLD 1023 Welding Safety, Tools and Equipment
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10 hours |
WLDG 1003 Shielded Metal Arc Welding (SMAW)
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32 hours |
WLDG 1043 Intermediate Arc Welding (SMAW)
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32 hours |
WLDG 1006 Fundamentals of Gas Tungsten Arc Welding (GTAW)
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48 hours |
WLD 2051 Advanced Gas Tungsten Arc Welding (GTAW)
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38 hours |
WLDG 1002 Fundamentals of Gas Metal Arc Welding (GMAW)
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48 hours |
WLD 2047 Advanced Gas Metal Arc Welding (GMAW)
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38 hours |
TOTAL HOURS |
358 hours |
Marketable Skills Achievement Award – Shielded Metal Arc Welding
WLDG 1015 Maintenance Welding
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24 hours |
WLDG 1013 Introduction to Blueprint Reading for Welders
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32 hours |
TECM 1013 Occupational Math
**Integrated with Blueprint Reading |
16 hours |
WLD 1023 Welding Safety, Tools and Equipment
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10 hours |
WLDG 1003 Shielded Metal Arc Welding (SMAW)
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32 hours |
WLDG 1043 Intermediate Arc Welding (SMAW)
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32 hours |
TOTAL HOURS |
146 hours |
Marketable Skills Achievement Award – TIG Welding
WLDG 1007 Introduction to Welding Using Multiple Processes
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64 hours
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WLDG 1013 Introduction to Blueprint Reading for Welders
TECM 1013 Occupational Math
(Blueprint and Math is an Integrated Course and will meet during the same time frame, with portions covered is each session) |
32 hours
16 hours |
WLD 1023 Welding Safety, Tools and Equipment
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10 hours |
WLDG 1006 Fundamentals of Gas Tungsten Arc Welding (GTAW)
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48 hours |
WLD 2051 Advanced Gas Tungsten Arc Welding (GTAW)
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38 hours |
Total Hours |
208 hours |
Marketable Skills Achievement Award – MIG Welding
WLDG 1007 Introduction to Welding Using Multiple Processes
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64 hours |
WLDG 1013
Introduction to Blueprint Reading for Welders
TECM 1013 Occupational Math
(Blueprint and Math is an Integrated Course and will meet during the same time frame, with portions covered is each session)
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32 hours
16 hours |
WLD 1023 Welding Safety, Tools and Equipment
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10 hours |
WLDG 1002 Fundamentals of Gas Metal Arc Welding (GMAW)
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48 hours |
WLD 2047 Advanced Gas Metal Arc Welding (GMAW)
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38 hours |
TOTAL HOURS |
208 hours |
Marketable Skills Achievement Award – Pipe Welding
WLDG 1007 Introduction to Welding Using Multiple Processes
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64 hours
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WLDG 1013 Introduction to Blueprint Reading for Welders
TECM 1013 Occupational Math
(Blueprint and Math is an Integrated Course and will meet during the same time frame, with portions covered is each session)
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32 hours
16 hours |
WLD 1023 Welding Safety, Tools and Equipment
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10 hours |
WLDG 1035 Introduction to Pipe Welding
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64 hours |
WLDG 2006 Intermediate Pipe Welding
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64 hours |
TOTAL HOURS |
250 hours |
Welding Equipment/Lab Photos
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Types/Uses of Welding
Need help deciding what type of welding to take? Need to know what type of welding process is used for a particular purpose? Just want to learn a little history? Check our handy guide.
Welding Type |
How It Works |
Other Notes |
Arc Welding (SMAW)
Other Common Names:
Shielded Metal
Arc Welding |
Uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non-consumable electrodes. The welding region is sometimes protected by some type of inert or semi-inert gas, known as a shielding gas, and/or an evaporating filler material. |
The process of arc welding is widely used because of its low capital and running costs.
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Fluxed Core Arc Welding (FCAW) |
A semi-automatic or automatic arc welding process. FCAW requires a continuously-fed consumable tubular electrode containing a flux and a constant-voltage or, less commonly, a constant-current welding power supply. An externally supplied shielding gas is sometimes used, but often the flux itself is relied upon to generate the necessary protection from the atmosphere. The process is widely used in construction because of its high welding speed and portability. |
FCAW was first developed in the early 1950s as an alternative to shielded metal arc welding (SMAW). The advantage of FCAW over SMAW is that the use of the stick electrodes used in SMAW is unnecessary. This helped FCAW to overcome many of the restrictions associated with SMAW.
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Gas Tungsten Arc Welding (GTAW)
Other Common Names: Tungsten Inert gas (TIG) welding, is |
An arc welding process that uses a non-consumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma |
GTAW is most commonly used to weld thin sections of stainless steel and light metals such as aluminum, magnesium, and copper alloys. The process grants the operator greater control over the weld than competing procedures such as shielded metal arc welding and gas metal arc welding, allowing for stronger, higher quality welds. However, GTAW is comparatively more complex and difficult to master, and furthermore, it is significantly slower than most other welding techniques. A related process, plasma arc welding, uses a slightly different welding torch to create a more focused welding arc and as a result is often automated.
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Gas Metal Arc Welding (GMAW)
Other Common Names Metal Iinert Gas (MIG) Welding or Metal Active Gas (MAG) Welding. |
A semi-automatic or automatic arc welding process in which a continuous and consumable wire electrode and a shielding gas are fed through a welding gun. A constant voltage, direct current power source is most commonly used with GMAW, but constant current systems, as well as alternating current, can be used. There are four primary methods of metal transfer in GMAW, called globular, short-circuiting, spray, and pulsed-spray, each of which has distinct properties and corresponding advantages and limitations.
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Originally developed for welding aluminum and other non-ferrous materials in the 1940s, GMAW was soon applied to steels because it allowed for lower welding time compared to other welding processes. The cost of inert gas limited its use in steels until several years later, when the use of semi-inert gases such as carbon dioxide became common. Further developments during the 1950s and 1960s gave the process more versatility and as a result, it became a highly used industrial process. Today, GMAW is the most common industrial welding process, preferred for its versatility, speed and the relative ease of adapting the process to robotic automation. The automobile industry in particular uses GMAW welding almost exclusively. Unlike welding processes that do not employ a shielding gas, such as shielded metal arc welding, it is rarely used outdoors or in other areas of air volatility. A related process, flux cored arc welding, often does not utilize a shielding gas, instead employing a hollow electrode wire that is filled with flux on the inside.
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Oxy Fuel Welding
Other Common Names: Oxyacetylene Welding, Oxy Welding, or Gas Welding or Oxy-Fuel Cutting
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In oxy-fuel cutting, a cutting torch is used to heat metal to kindling temperature. A stream of oxygen then trained on the metal combines with the metal which then flows out of the cut (kerf) as an oxide slag.]
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Oxy-fuel is one of the oldest welding processes, though in recent years it has become less popular in industrial applications. However, it is still widely used for welding pipes and tubes, as well as repair work. It is also frequently well-suited, and favored, for fabricating some types of metal-based artwork. Oxyfuel equipment is versatile, lending itself not only to some sorts of iron or steel welding but also to brazing, braze-welding, metal heating (for bending and forming), and also oxyfuel cutting.
In oxy-fuel welding, a welding torch is used to weld metals. Welding metal results when two pieces are heated to a temperature that produces a shared pool of molten metal. The molten pool is generally supplied with additional metal called filler. Filler material depends upon the metals to be welded.
Torches that do not mix fuel with oxygen (combining, instead, atmospheric air) are not considered oxy-fuel torches and can typically be identified by a single tank (Oxy-fuel welding/cutting generally requires two tanks, fuel and oxygen). Most metals cannot be melted with a single-tank torch. As such, single tank torches are typically used only for soldering and brazing, rather than welding.
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Required Supply List
Click here to view the supply list.
Occupational Outlook for Welding/Brazers
Check here http://www.bls.gov/oco/ocos226.htm to examine the nature of welding work; training requirements; employment, job outlook and earnings.
Advising
Need some help determining what welding track to pursue? Take advantage of our Lifelong Learning Career and Advising Services.
http://www.nctc.edu/Continuing_education/Advising_CareerServices.htm
Registration
Click here to link to the registration page.
Financial Assistance
North Central Texas College offers an easy, three-part payment plan for non-credit workforce development courses. Please follow this link
http://www.nctc.edu/Continuing_education/financialassistance.htm#Financial
to obtain additional details. Unfortunately, neither scholarships nor other forms of college-based financial aid are available for non-credit courses.
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