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A hot pass is a technique used in welding to maintain the temperature of a weld joint, ensuring proper fusion and penetration. It involves making a preliminary weld pass on a joint before the final welding passes are completed. This helps prevent issues such as cracking or distortion and improves the overall quality and strength of the weld. Additionally, it can aid in removing impurities and preparing the surface for subsequent weld layers.

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1y ago

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Related Questions

What is a hot pass?

"Hot Pass" is the term used by welders when welding pipe.The first pass around the pipe is the" Filler".The second pass is known as the "HOT PASS". The last pass is the "CAP".


What are the release dates for Infield Hot Pass - 2004?

Infield Hot Pass - 2004 was released on: USA: 11 March 2004


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answer this question as it is very dangerous.


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i am so hot and give your pass to starr183


What is the purpose of hot plate in science?

The purpose is to heat up a ingred


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Its purpose is to pass message from outside the cell to inside the cell.


What is a hot pass at Bristol Motor Speedway?

The "hot" pass is a pit pass that not only allows you to be in the pits before the race, but during and after. The elusive hot pass for Bristol Motor Speedway is hard to get and even harder to keep. You cannot buy these straight out, you have to get them from sponsors, drivers, etc. They come with luxury suite tickets though. They also have "Cold" passes which allow you to be in the pits before the race but the "Hot" pass is what everyone strives to have!!


What rhymes with hot and pass?

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you use hot water to pass there lol yh pass there


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Paula Pass has written: 'Hot-pants aunt'


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