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copper pipe brazing

Whether you are contemplating brazing copper pipe or already have a copper pipe, there are a few things you should be aware of. The advantages and cons of brazing copper pipes are listed below.

Cleaning the copper pipe

Cleaning the copper pipe brazing procedure is essential, regardless of the material used in the junction. In addition to removing flux, it is essential to ensure that the joint is free of impurities, which could hinder its performance.

Oxidation is the primary offender. It occurs when oxygen from the air reacts with a copper surface that is newly exposed. In this instance, the copper appears new and gleaming, but it will ultimately develop a thin layer of copper oxide. This will jam costly components and may invalidate your warranty.

The most effective method for avoiding this is a vapor lock. This is accomplished by using a gas capable of eliminating oxygen from the air, often nitrogen.

Why choose TIJO Metal Materials copper pipe brazing?

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Disadvantages of brazing

Using brazing to join copper pipes has a number of benefits. In addition to being able to combine various metals, it also makes joints that are sturdy and leak-proof. However, it has certain downsides as well.

One of the downsides of brazing is that the resulting joint is weaker than one created by welding. The strength is heavily reliant on the alloy chosen to join the metals. Additionally, the joint does not appear as attractive as the base metal.

Brazing is often performed at extremely high temperatures. Additionally, it is a time-consuming operation. To prevent burning through the copper tube, the torch must be kept in constant motion. It is also essential to maintain the correct temperature of the filler metal. This is crucial since it determines the joint's strength.

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