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Emmet A. Craig Resistance Welding School
Master the Craft of Resistance Welding
The Resistance Welding Manufacturing Alliance (RWMA) proudly offers the Emmet A. Craig Resistance Welding School, an intensive two-day course designed to provide operators, production supervisors, engineers, and other professionals with a comprehensive understanding of the theory, applications, and equipment used in resistance welding. Through demonstrations and hands-on participation with classroom welding machines and auxiliary equipment, attendees will gain practical knowledge and skills that are immediately applicable in their work.
What You'll Learn
Conducted by accomplished professionals from the resistance welding industry, this course emphasizes open communication, allowing participants to learn at their own pace, ask questions, and discuss specific welding concerns. With a blend of theoretical instruction and practical experience, the Emmet A. Craig Resistance Welding School is an invaluable opportunity to deepen your expertise and enhance your career in the welding industry.
Electrical Power Systems
Reviews the descriptions and maintenance of electrical power components from the weld control to the electrode, with engaging demonstrations to emphasize their critical role.
Initial Machine Set-Up
Guides attendees through weld program setup and introduces preventive maintenance programs to enhance profitability, complemented by hands-on demonstrations.
Electrodes and Tooling
Focuses on the classification, selection, and maintenance of electrodes and fixtures. Learn problem-solving techniques to enhance production efficiency and prolong equipment lifespan.
Materials
This session provides an overview of common materials used in resistance welding, highlighting effective methodologies for joining them, based on over 20 years of industry experience.
Resistance Spot and Projection Weld Standards and Quality
Encourages a new perspective on quality standards for resistance spot and projection welding, ensuring a deeper understanding of these common forms.
Troubleshooting and Maintenance
Attendees will learn methods for identifying and correcting issues in the welding process, ensuring consistent weld quality.
Welding Controls
Covers the selection, descriptions, and applications of welding timers, contractors, and accessories. Learn the essential formula H=I²rt, used in every resistance welding application.
Welding Processes & Machines
This session reinforces the core principles of resistance welding and its application to the four resistance welding methods. Numerous examples will illustrate how machinery utilizes the components discussed in other sessions.
Upcoming Sessions
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GRAND RAPIDS, MI | December 2025
December 10-11, 2025
RoMan Manufacturing
861 47th Street SW
Grand Rapids, MI 49509
Schedule
DAY 1 | December 10, 2025
Time
Session / Topic
Presenter
8:00 – 8:15 AM
Welcome and Introduction to Resistance Welding
Don DeCorte
RoMan Manufacturing
RoMan Manufacturing
8:15 – 10:15 AM
Welding Process and Machines
Basics of resistance welding with application examples and machinery components.
Basics of resistance welding with application examples and machinery components.
Don DeCorte
RoMan Manufacturing
RoMan Manufacturing
10:15 – 10:30 AM
Break
10:30 AM – 12:00 PM
Electrical Power System
Review and demo of power components and conductors, from weld control to electrode.
Review and demo of power components and conductors, from weld control to electrode.
Kendall Ymker
RoMan Manufacturing
RoMan Manufacturing
12:00 – 1:00 PM
Lunch
1:00 – 2:30 PM
Welding Controls
Selection, description, and applications of welding timers, contractors, and accessories. Understanding energy formula H=I²Rt.
Selection, description, and applications of welding timers, contractors, and accessories. Understanding energy formula H=I²Rt.
Don Sorenson
ENTRON
ENTRON
2:30 – 2:45 PM
Break
2:45 – 3:45 PM
Electrodes and Tooling
Classification, selection, and maintenance of electrodes and fixtures. Problem/evaluation/solution techniques.
Classification, selection, and maintenance of electrodes and fixtures. Problem/evaluation/solution techniques.
Don DeCorte
RoMan Manufacturing
RoMan Manufacturing
3:45 – 4:00 PM
Break
3:30 – 5:00 PM
Fixtures
Don DeCorte
RoMan Manufacturing
RoMan Manufacturing
5:00 PM
Q&A
DAY 2 | December 11, 2025
Time
Session / Topic
Presenter
8:00 – 10:00 AM
Machine Set-up, Troubleshooting, and Maintenance
Step-by-step setup for developing a proper weld schedule.
Introduction to troubleshooting, preventative maintenance, and safety concepts for profitable resistance welding operations.
Don DeCorte
RoMan Manufacturing
RoMan Manufacturing
10:00 – 10:15 AM
Break
10:15 – 11:30 AM
Resistance Spot and Projection Weld Standards and Quality
Understand the quality standards for resistance spot and projection welding.
A unique session to rethink how you view weld quality.
Donald Maatz
R&E Engineering Services
R&E Engineering Services
12:00 – 1:00 PM
Lunch
1:00 – 2:30 PM
Materials
Overview of the most common materials used in resistance welding and specific methodologies for joining them.
Donald Maatz
R&E Engineering Services
R&E Engineering Services
2:30 – 2:45 PM
Break
2:45 – 5:00 PM
Panel Discussion and Welder Demonstration
All instructors answer questions in a panel format and demonstrate welding.
Great opportunity to discuss your specific application.
All Instructors
GET NOTIFIED ABOUT NEW SESSIONS
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FAQ
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What is the Emmet A. Craig Resistance Welding School?The Emmet A. Craig Resistance Welding School is an intensive two-day course offered annually by the RWMA. It provides a comprehensive understanding of resistance welding processes, applications, and equipment.
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Who conducts the training sessions?The sessions are conducted by accomplished professionals from the resistance welding industry, providing valuable insights and hands-on training.
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What topics are covered in the course?
The course covers:
- Welding Processes & Machines
- Materials
- Electrodes and Tooling
- Electrical Power Systems
- Welding Controls
- Resistance Spot and Projection Weld Standards and Quality
- Initial Machine Set-Up
- Troubleshooting and Maintenance
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Will there be hands-on training?Yes, the course includes hands-on participation using classroom welding machines and auxiliary equipment to enhance the learning experience.
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Can I earn Professional Development Hours (PDHs) by attending this course?Yes, participants have the potential to earn 16 Professional Development Hours (PDHs) upon completing the course.
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What can I expect from the course?You can expect a mix of theoretical instruction and practical demonstrations, with opportunities to ask questions and discuss specific welding concerns with the instructors.