Do You Need High Frequency To Tig Weld Aluminum?

Do You Need High Frequency To Tig Weld Aluminum?? Which high frequency option should be used when welding aluminum? Adjustable AC Output Frequency Setting the frequency from 120 to 200 Hz provides an ideal frequency for most aluminum welding. An arc cone at 400 Hz is even tighter and more focused; improves arc stability; and … Continue reading Do You Need High Frequency To Tig Weld Aluminum?