WELDING TYPE LAP JOINT

Summary

In this video, the presenter demonstrates how to weld using a live joint connection, where two workpieces are joined by welding. The process involves a specific electrode movement (left-right or zigzag) and adjusting the current (around 120A). The presenter uses a 3.2mm diameter E716 LB52 electrode. The result of the welding is shown after cleaning off the spatters. The video encourages viewers to like, share, and subscribe to the channel for more valuable content on welding techniques.

Takeaways

• 😀 The video is about welding using a live joint technique, where two workpieces are joined together.
• 😀 The welding technique shown involves moving the electrode in a left-right or zigzag pattern to ensure proper fusion.
• 😀 The speed of the electrode movement should not be too fast, and it must be adjusted according to the current used for welding.
• 😀 The electrode used in the video is E716 LB52, with a diameter of 3.2 mm, suitable for the joint being welded.
• 😀 The recommended welding current for this procedure is around 120 amps.
• 😀 Proper electrode control is important for achieving clean welds with minimal spatter.
• 😀 After welding, the joint is cleaned to remove the spatter for a neat finish.
• 😀 The video emphasizes the importance of adjusting both the electrode movement and welding current for a better result.
• 😀 Viewers are encouraged to like, share, and subscribe to the channel to support the sharing of useful knowledge.
• 😀 The video concludes with a polite sign-off: 'Assalamualaikum warahmatullahi wabarakatuh'.

Q & A

What is the main focus of the video?

The video focuses on teaching viewers how to perform welding using a live joint, where two workpieces are welded together.

What is a live joint in welding?

A live joint is a welding technique where two objects or workpieces are joined together by welding, typically by bringing their edges into contact.

How should the electrode movement be performed during welding?

The electrode should be moved in a left-to-right, zigzag motion. The movement should not be too fast and should be adjusted according to the current used.

What is the correct speed for moving the electrode?

The electrode should be moved at a moderate pace, ensuring it is not too fast. The speed should be adjusted to match the welding current.

Which type of electrode is used in the video?

The video uses the E716 LB52 electrode with a diameter of 3.2 mm.

What welding current is used in the demonstration?

The video demonstrates welding with a current setting of around 120 amps.

What is the significance of cleaning the weld after completion?

Cleaning the weld after completion removes spatter, leaving a smooth and tidy finish that ensures the weld is effective and aesthetically pleasing.

What type of joint is demonstrated in the video?

The video demonstrates a tumpang joint or lap joint, where two pieces are overlapped and welded together.

What should viewers do to support the channel?

Viewers are encouraged to like the video, share it, and subscribe to the channel to support the creation of more educational content.

What is the greeting at the beginning of the video?

The video begins with a traditional Islamic greeting, 'Assalamualaikum warahmatullahi wabarakatuh,' which translates to 'Peace and blessings be upon you.'