Becoming Proficient at TIG Welding: Time and Factors Involved
Welding, and specifically TIG welding, is an art and a science that can take time to master. The time required to become proficient in TIG welding can vary widely, depending on individual aptitude, training, and application. In this article, we will delve into the factors that influence proficiency in TIG welding and provide an overview of the skills required to become competent and proficient.
The Role of Natural Skills
Welding, particularly TIG welding, to some extent, depends on natural skills such as hand-eye coordination and precision. These inherent abilities can significantly impact the time required to become proficient. Your instructor is likely to provide a general timeline based on industry standards, but this can be adjusted according to individual performance and effort.
Experience with Stick Welding
It would be advisable to start with regular stick welding before diving into TIG welding. This initial experience will help build a foundation of skills and understanding, which is crucial for mastering TIG welding. Stick welding involves learning the basics of electrical arc welding, which can translate well to TIG welding techniques.
The Dangers of Argon and Proper Precautions
Argon: A Potentially Hazardous Gas
Argon is one of the nastiest gases on earth, especially when working in enclosed atmospheres. Welders using argon will have what’s called a wolf lamp, which is dependent on oxygen. If the flame goes out, the welder and other enclosed personnel need to leave the area immediately. Argon has two critical reasons for hazardous concerns:
Replacing Oxygen in Lungs: Argon can replace oxygen in the lungs, leading to rapid hypoxia. Challenging Resuscitation: Resuscitation from argon exposure is a long and potentially difficult process, as argon needs to be pumped out of the lungs.Any worker in a shipyard or similar environment is likely to either take shortcuts or know someone who has. When handling argon, there are no shortcuts. The safety protocols must be followed rigorously.
Assessing Proficiency: Competent vs. Proficient
The definition of proficiency for TIG welding is more than just being able to perform the process. Proficiency implies a higher level of skill and knowledge, enabling one to perform welding that meets strict quality standards, such as X-ray quality welding that would pass most welding skills qualification tests. Proficiency also often includes the ability to teach the process to others.
In a traditional skilled trades hierarchy, a journeyman welder would have achieved a high level of competency in most aspects of their trade and proficiency in many. This was the standard for true master mechanics. However, today, the term ‘master mechanic’ is mostly a supervisory title with no relationship to true skills and knowledge.
Attaining Competency and Proficiency
For someone interested in TIG welding, there are educational pathways available. Community college classes can provide a structured framework for learning the fundamentals of TIG welding. Typically, a person can become relatively competent in TIG welding of mild steel in about 26 hours of class time over approximately 13 weeks. Courses for welding other materials, like aluminum, often follow. More specialized classes for multi-pass all-position pipe welding and welding exotic materials like titanium and magnesium can further deepen knowledge and skills.
However, hand and eye coordination remains a critical factor in TIG welding. Some people naturally excel at this, while others may need more time and practice to develop these skills. Those with deficiencies may find it more challenging to achieve proficiency.
Ultimately, proficiency in TIG welding is not just about time spent in a classroom but also about consistent practice and hands-on experience. With dedication and the right resources, anyone can become a proficient TIG welder.