Heats School of Welding Technology, Inc.
TESDA Accredited - Cheapest Private Welding School in the Philippines
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Friday, March 28, 2008
Parts of a Groove Weld
Basic Weld Joints
1.) Butt joint
2.) Corner joint
3.) Tee joint
4.) Lap joint
5.) Edge joint
Prevention of Hydrogen Cracking
1. Preheat the joint
2. Conduct Interpass and PWHT
3. Use low hydrogen electrodes
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