Nowadays, science and technology are developing faster and faster, and the ships being built are getting bigger and bigger. Even many companies can build 10,000 tons of ships. The quality of the hull sections has greatly increased during shipbuilding. It is very difficult to turn the sections during welding, which will inevitably cause overhead welding. The workload has increased sharply. Therefore, the use of titanium welding wire and carbon dioxide gas shielded welding of single-sided welding and double-sided forming technology can replace overhead welding with flat welding, which greatly improves welding quality and production efficiency.
The main points of the welding process of the hull are as follows. First, the single-sided welding is formed on both sides: the V-shaped groove without blunt edges is used, and there is sufficient clearance, and the amount of misalignment is less than 1mm. It is not allowed to weld the positioning weld in the groove, and use the compression code to fix the plate seam. The embossing used on the back of the groove should be processed with arc-shaped holes. Install the gasket on the back of the groove, which is mainly fixed by compression code, and the insufficient part is supplemented by magnets. The gasket and the steel plate must be tightly attached. The liner seam should be small and staggered with the seam of the steel plate.
Understand the above, let us take a look at the characteristics of the titanium welding wire itself?
1. Use non-oxidized roll die cold drawing process to manufacture titanium plate
2. The welding wire has uniform structure and fine grains
3. High dimensional accuracy, no defects, and excellent follow-up processing performance
4. The composition of various elements in the titanium plate material and the mechanical properties of the material can be effectively controlled
Baoji Taicheng Clad Metal Materials Co., Ltd is a titanium weld wire supplier in China, with many years of rich experience in the titanium industry. At the same time, we are a professional manufacturer of metal composite materials. If you have the above requirements, please contact yangchen@bjtcjs.com (24 hours online service for you).
