Butt welding with neck

The company has more than 80 sets of 4000-ton forging hydraulic press, 4000mm ring grinding machine and heat treatment and processing equipment. Including full quantitative and portable spectrometer, room temperature/high temperature tensile machine, ultra-low temperature impact testing machine, digital ultra-probe and other inspection and testing equipment 18 sets/set. Can produce all kinds of carbon steel, alloy steel, stainless steel and nickel-based alloy forgings 30000 tons/year, the largest forging blank diameter of up to 4000mm.

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Product Description

Butt welding with a neck is a common welding method, suitable for connecting two parts with a neck. It uses heat around the neck and pressure to fuse the two parts together at high temperatures.

Butt welding with neck has many advantages. First of all, it can produce very strong welded connections that can withstand a lot of tensile and shear forces. Secondly, since the welding area is relatively small, the welding process is relatively fast, which can improve the production efficiency. In addition, butt welding with neck can also realize automatic operation and reduce labor cost.

However, there are also some challenges with neck butt welding. First, because the welding process requires the application of heat, it may cause part deformation or stress concentration. In order to solve this problem, appropriate cooling methods can be used to control the temperature gradient. Secondly, the welding process requires heating of the neck, which may cause oxidation or corrosion of the surface of the part. Therefore, attention should be paid to cleaning the surface and preventing oxidation before welding.

In general, butt welding with a neck is a powerful and excellent welding method suitable for connecting parts with a neck. By reasonably controlling the welding process and paying attention to preventive measures, the quality and reliability of the welding connection can be ensured.

Key words: with neck butt welding

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