Fundamentals of Welding Processes

Welding Crash Course: Essentials of Power Density, Heat Balance in Fusion Welding, and Different Welding Techniques.
Free tutorial
Rating: 3.9 out of 5 (13 ratings)
782 students
1hr 18min of on-demand video
English [Auto]

Learn about power density in welding and how it relates to the rate of heat input during the welding process.
Will be able to compare different welding processes based on their power densities and understand the advantages and limitations of each process.
Understand the importance of heat balance in welding, and how to calculate heat input and output in welding processes.
Understnad the Principles, Techniques, Limitations and Advantages of Arc, Resistance, Oxyfuel and Pressure Welding Processes.


  • While this welding course does not require any prior knowledge of welding, students should have a basic understanding of physics and chemistry.


Welcome to our one-hour welding course, where we will explore the critical topics of power density, heat balance, and the different types of welding.

Understanding the physics of welding is crucial to ensure that the welding process is efficient, effective, and produces high-quality welds. Power density plays a crucial role in achieving this goal, and this course will provide you with a solid understanding of the significance of power density in welding. By the end of the course, you'll be able to compare different welding methods based on their power densities and select the most appropriate one for specific applications.

We'll also delve into the importance of heat balance in fusion welding. Maintaining the correct heat balance is critical to prevent warping, cracking, and other defects in the weld. This course will equip you with the necessary knowledge to maintain the correct heat balance, resulting in optimal weld quality.

In addition, we'll discuss the different types of welding, including arc welding, resistance welding, oxy fuel or gas welding, and pressure gas welding. You'll learn about the advantages and disadvantages of each type and how to select the best one based on the welding application.

Whether you're a beginner or an experienced welding professional, this course is designed to enhance your knowledge and skillset. By the end of this one-hour course, you'll be equipped with the necessary skills to optimize your welding process and achieve high-quality welds consistently. Don't miss this opportunity to improve your welding expertise!

Who this course is for:

  • This course can appeal to anyone who has a general interest in welding and wants to learn more about the science and art behind it.
  • This course is ideal for current or aspiring welders who want to deepen their knowledge of welding processes and techniques, and learn about the latest advancements in the field.
  • Engineering students who are interested in materials science, manufacturing, or design can benefit from this course as it provides a solid foundation in welding principles and practices.
  • rofessionals in related fields, such as mechanical engineering, industrial design, or construction, can also benefit from this course as it provides a comprehensive understanding of welding processes and applications.
  • Career changers who are considering a career in welding can use this course to gain foundational knowledge and skills, and explore different welding processes and techniques.


OZIS Academy
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OZIS Academy is the platform for struggling university or high school students and professionals who want to improve their skills in the work field as we provide quality and detailed courses. We offer courses from brilliant Ph.D. Professors from prestigious Universities who are experts in their relative fields. We have a team of well-experienced, full-time faculty and dedicated staff including talented retired and working University professors. Our mission is to impart the most qualitative education by the way of systematic methodical and scientific approaches.

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