Welding Certification: Difference between revisions
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=OSE Welding Exam= | =OSE Welding Exam= | ||
#OSE competency required is welding solid | #OSE competency required is welding a solid seam for 1/4" and 1/2" steel, on high setting 2-5, Millermatic 200 welder. | ||
#Also involves ability to replace welding wire. | #Also involves ability to replace welding wire. | ||
#Also involves ability to replace shielding gas. | #Also involves ability to replace shielding gas. | ||
Revision as of 02:09, 25 May 2021
OSE Welding Exam
- OSE competency required is welding a solid seam for 1/4" and 1/2" steel, on high setting 2-5, Millermatic 200 welder.
- Also involves ability to replace welding wire.
- Also involves ability to replace shielding gas.
- Requires capacity of additive manufacturing, freeform, to build up a 3" diameter round or square 3D geometry as high as possible, on a square foot base plate. This tests for manual control, speed control, wire speed control, power control, on the highest setting possible.
- Timed experiment is a 4 minute weld to determine the highest additive height achieved, on an existing square plate.
Welding 101
The Millermatic 200 machine walkthrough -
How to do Spray Transfer
Protecting Threads on Welded Nuts
By Miguel
Video for beginners. This is what you can expect welding for the first time:
Replacing Welder Liner
Disassembly of MIG Gun to replace liner.