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What does welding quality control rely on? (II)
3. Material – welding raw material factors The raw materials used in welding production include parent materials, welding materials (welding rods, welding wires, flux, shielding gas), etc. The quality of these materials is the basis and prerequisite for ensuring the quality of welding produ...Read more -
What does welding quality control rely on? (I)
Welding quality has always been the focus of welders. Today, the editor will collect some relevant information for everyone to learn together. Overview With the rapid development of modern welding technology, the continuous improvement of welding production level and the increasing expansion of ...Read more -
Have you been a welder for many years but still have a mediocre income?! Do you know these 3 high-end technologies?
Top welders rely on technology to make a living. They are good at work and have good skills. You must come to solve problems at critical moments. Projects cannot be carried out without you. Bosses are scrambling to hire such welders. They are popular everywhere, and their salaries cannot be calcu...Read more -
In 3 minutes, you can easily learn the current and voltage adjustment formula for double-protection welding!
In CO2 gas shielded welding, the welding voltage provides the melting energy of the welding wire. The higher the voltage, the faster the welding wire melts; and the welding current is actually the balance between the wire feeding speed and the melting speed. 1 Welding current The welding current...Read more -
To learn CNC programming, knowing these three codes is enough, very practical
1. The workpiece is cut off from the main spindle and transferred to the sub-spindle If the main and sub-spindle phase synchronization is required, insert a separate segment (M07) below the program segment containing M32 in the following program N____; Sequence number and additional information ...Read more -
What types of stainless steel are available?
The sulfur content of steel shall not exceed 0.05%; the phosphorus content in general steel is limited to below 0.0%. Therefore, sulfur and phosphorus content is a very important indicator. Carbon structural steel and high-quality carbon structural steel are divided according to it: steel with su...Read more -
A brief discussion on the welding process and characteristics of wire harness welding
Wire harness welding is often used in automobile manufacturing. If you want to know the principles and benefits of wire harness welding, you can go to Branson. Branson not only has relevant introductions about wire harness welding, but also sells wire harness welding machines. Wire harness weldin...Read more -
Welding is actually very simple, just control the molten pool!
Generally, manual arc welding is the basic project in welder training, which mainly teaches welders to master the selection of welding current, welding speed, wire feeding method, and control of welding arc. In the welding process, defects such as weld nodules, burn-through, incomplete welding, c...Read more -
Double-sided argon arc welding process for stainless steel storage tanks
1. Double-sided argon arc welding process Summary Stainless steel storage tanks are generally atmospheric pressure containers with large volume and thin design wall plates. The commonly used welding process is manual electrode welding, which causes large spatter during welding, large welding int...Read more -
Do you really understand AC aluminum welding?
AC is used whenever aluminum is welded with TIG welding. The reason for this is that aluminum welding is extremely difficult because the surface of the aluminum is covered with a layer of aluminum oxide. The melting point of the surface oxide layer is close to 2015°C, while the melting poi...Read more -
Welding methods for martensitic stainless steel and duplex stainless steel
1. What is martensitic stainless steel? Stainless steel with a martensitic microstructure at room temperature and whose mechanical properties can be adjusted by heat treatment. In layman’s terms, it is a type of hardenable stainless steel. The steel grades belonging to martensitic s...Read more -
How to choose the welding rod model when welding different types of steel?
I believe that all welders know that welding rods are necessary for welders to weld. After the welding tongs are connected to the welding rod, they can start working on the workpiece. However, do welders know the model of your welding rod? The use of welding rods is very particular. Weldin...Read more
