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Porosity is nothing more than bubbles in the weld. It does not reduce the strength by much when in small quantities. It does not look good and is an indicator of a problem that can usually be corrected with little difficulty.

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What are applications of explosion welding over conventional welding?

The biggest application of explosion welding is the cladding of flat plate.


What is horizontal welding position?

Look at a wall. Imagine welding on that wall from left to right or right to left. That is horizontal welding.


How many welding and joining processes are available commercially?

There are numerous commercially available welding and joining processes, with the most common ones including arc welding, MIG (metal inert gas) welding, TIG (tungsten inert gas) welding, resistance welding, and laser welding. Additionally, processes like spot welding, electron beam welding, and friction welding are also widely used in various industries. The choice of process often depends on factors such as the materials being joined, the desired strength of the joint, and production efficiency. Overall, the diversity of welding and joining methods enables tailored solutions for specific applications across different sectors.


Who is responsible for standardizing the welding symbol?

Any standards that are welding related in the United States are designated by the American Welding Society (AWS).


What welding processes use constant current are welding machines?

Welding processes that use constant current (CC) include Shielded Metal Arc Welding (SMAW), Gas Tungsten Arc Welding (GTAW), and Submerged Arc Welding (SAW). In these processes, the welding machine maintains a consistent current level, which is crucial for achieving stable arcs and controlling heat input. This is particularly important in applications where precision and quality are essential, such as in pipe welding and critical structural components.

Related Questions

What is the welding cert roster code for welding?

roster welding


Difference between ERW and SAW welding?

SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.


What are smaw welding?

smaw welding is sheilded metal arc welding


What is the difference between ultrasonic welding and radio frequency welding?

what is the difference between ultrasonic welding & radiographic welding


What is the past continuous tense for welding?

Past continuous is formed with - was/were + verb +ingwas weldingwere welding


How is the welding operation stopped when the arc welding is stopped?

The welding operation is stopped by moving the welding torch away from the workpiece to break the electrical circuit and extinguish the welding arc. Additionally, turning off the welding power source or releasing the welding trigger can also stop the welding operation.


What type of welding machine use in spot welding or resistance welding?

Mainly In spot welding & resistance welding two type welding machines are used :- 1. Air Cooled & 2. water Cooled.


How old is mana moo moo in the film por por peppermint?

1091 in por por peppermint i like por por rose and gung gung salt best


What is cs welding?

CS Welding is known as Carbon Steel welding that is more beneficial and easy to use for welding purpose.


What is working principle of inverter welding machine?

Digital Control of welding when welding


What are welding electrodes used for?

Welding Electrorodes or Welding Rods are used in arc welding. Arc welding is a special type of welding which uses a welding power supply to create an electric arc between the base material (e.g. steel) and the electrode. The Welding Ectrorodes can be used for all weldable aluminum and mild steel.


What type of welding machine does not have positive and negative terminal connection?

Transformer type welding machine