Tig Welder Welding Equipment

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TIG Welder Course with Certification : In TIG welding (Tungsten Inert Gas) establishing an electric arc between the workpiece to be welded and non-consumable tungsten electrode. The heat of the arc melts the pieces but not the electrode, so that if necessary, feed into the cord, is made by a metal rod. Can be welded with good quality almost any type of metal, being a particularly suitable for delicate work and responsibility (chemical, food, nuclear).

The welder operated with one hand the torch and the other rod filler material and therefore requires great skill. The professionals who dominate this technique are scarce and, therefore, are highly valued in the workplace.

With this course you can acquire the necessary knowledge regarding equipment, consumables (filler material and shielding gases) and process technology, which allow you to face during their working life to the manufacture of welded constructions of various kinds, applying this welding procedure so special.

Objectives
- Know the development of welding processes.
- Describe the defining characteristics of an electric current and flow rates used in the industry.
- Learn the difference between the cathode and anode phenomena that occur in.
- Interpret the motion factor of the power source.
- Know the types of unions and joining techniques.
- Check the importance of position welding.
- Know the types of defects in welds.
- Understand the elements of an alloy.
- Learn the basic properties of metals and alloys from the viewpoint of weldability.
- Assess the importance of a qualification.
- List the factors affecting the stresses and strains.
- Describe the process of generation of stresses and strains.
- Investigate techniques to prevent stress and strain.

Duration
150 hours

Contents
1. INTRODUCTION TO THE UNION FOR WELDING TECHNOLOGY
Jointing. Classification of processes. Description of the most common welding processes. Appointment of welding procedures.

2. ELECTRICITY AND MAGNETISM IN THE WELD
The electrical current. Characteristics of the electrical current. Conductive materials and nonconductive. Ohm’s Law. Types of electrical current. Effects of electrical current.

3. IN THE ELECTRIC ARC WELDING
Arc. Plasma column. Parts of the arc. Polarity. Magnetic blow. Characteristics of the arc.

4. SOURCES OF ENERGY USED IN ELECTRIC ARC WELDING
Energy sources. Teams inverter. Synergistic digital equipment. Cables auxiliary power source. Characteristics of the energy source. Factor operation.

5. Welds AND WELDING TECHNIQUE
Union types. Definition of types of welds. Preparing the joints to be joined. Welding positions. Use of welding parameters by position. Welding seams.

6. ELECTRIC ARC WELDING T.I.G
Principles of the process (elements of the TIG process. Choosing the type of current. Electrode holders). Power source. Tungsten electrode. Shielding gases.

7. PROCUREMENT OF METAL PRODUCTS
Iron. Steelmaking. Different steel grades. Influence of alloying elements. Standardization of steels. Plating.

8. WELDING SYMBOLS
Dimensions of the welds. Rendering Method. Symbols. Position of the symbols in the drawings. Examples of use of symbols. Examples of combinations of symbols.

9. SAFETY AND HEALTH IN ARC WELDING
Risks typical of each welding process. Generated pollutants and their effects. The job of the welder. Personal protection. Radiation hazards.

10. Defectology of welds
Defects in welds. Limits for imperfections. Methods for detection of defects.

11. WELDABILITY OF METALS AND ALLOYS
Definition of weldability. Coefficient of weldability of steels. Heat produced in welding. Areas of the welded joint. Dilution. Basic knowledge of weldability. Weldability of non-ferrous materials.

12. WELDER QUALIFICATION
Subject to qualification. Definitions. Symbols and Abbreviations. Composition of a WPS. Essay tests. Visual inspection. Terms of the qualification. Ranks of the qualification. Shelf

PRACTICAL COURSE CONTENT

Practices will be conducted aimed at the realization of welder approval test.

Who is it for?
- People who wish to acquire, improve or update their knowledge in this area.
- Prerequisites: Be 18 years.

Faculty
The teaching service consists of two professional figures: the teacher and tutor group, with support from the course coordinator, permanently attached to the student throughout the training period.

Methodology and materials
Open Training, which combines distance methodology with new communication technologies, can learn comfortably and easily from home or workplace, through text notes specially designed for the study and the virtual campus (agenda work, library, audiovisual equipment, etc..), keeping constant contact (via Web, e-mail, telephone and VoIP) with teachers.

Students plan their own itinerary and pace of learning, according to their potential and their personal situation. This flexibility is made possible by the attention and support from tutors and teachers, who will guide them in a personalized way through the whole training process towards the achievement of objectives, eliminating the isolation that is often associated with distance learning.

Placement Agency
The Placement Agency San Valero (entity authorized by the INAEM) serves our students since 1996 with the objective of providing human resource companies that best suit your needs and, likewise, seek to plaintiffs in employment a job commensurate with their career possibilities.

Degree obtained
Students who successfully complete the curriculum will be entitled to the issuance of two titles:
- Custom Title Tig Welding Diploma at the Catholic University of Avila.
- Technical Specialist Tig Welding by Fundación San Valero, in which St. George’s University has verified that SEAS educational procedures follow the criteria of quality needed to higher education.