Welding safety
STUD WELD cylindrical head welding studs are suitable for high-rise steel structure buildings, industrial plant buildings, highways, railways, bridges, towers, automobiles, energy, transportation facilities, airports, stations, power stations, pipe supports, hoisting machinery and Other steel structures, etc.
How does STUD WELD work?
What are the characteristics of 1STUD WELD?
What are the precautions for using STUD WELD?
How does STUD WELD work?
STUD WELD is a method of welding metal studs or other fasteners to a workpiece. STUD WELDing is a method of contacting one end of the stud with the surface of the plate (or pipe), energizing the arc, and after the contact surface is melted, applying a certain pressure to the stud to complete the welding. The basic principle of arc STUD WELDing is to ignite the arc between the stud to be welded and the workpiece. When the stud and the workpiece are heated to a suitable temperature, under the action of external force, the welding pool sent by STUD WELD to the workpiece forms a welded joint.
What are the characteristics of 1STUD WELD?
In STUD WELDing, the welding process is short time, high current and small penetration. Therefore, welding to very thin sheets is possible. For drawn arc STUD WELDing with ceramic rings and short cycle drawn arc STUD WELDing, the plate thickness can be up to 1mm. Capacitor discharge drawn arc STUD WELDing can reach 0.6mm, while energy storage STUD WELDing can reach 0.5mm.
1. The workpiece for STUD WELDing must be welded from one side.
2. STUD WELD can be welded in all positions and can be welded to restricted vertical partitions with the help of extenders.
3. Since STUD WELD is welded for a short time and seldom deformed after welding, it does not need to be trimmed.
4. Because STUD WELD welded structure does not require drilling, it will not cause leakage.
5. STUD WELDed joints can achieve high strength, that is, the strength of STUD WELDed joints is greater than the strength of the stud itself.
6. STUD WELD has no imprint on the back of the plated or high alloy sheet after welding.
What are the precautions for using STUD WELD?
Attention should be paid to the application of STUD WELDing: STUD WELDing, like other fusion welding, has certain restrictions on the carbon content in the steel - for structural steel studs, the carbon content should be within 0.18%, while the base metal's carbon content should be within 0.18%. The carbon content should be within 0.2%.
According to the different methods of STUD WELDing, welding should be performed according to the recommended combination of stud material and base metal weldability, otherwise the stud and base metal will be infusible with each other.
Combinations of stud material and base metal outside the recommended range are subject to testing to determine weldability and product design requirements for relevant inspection and evaluation possibilities.
Post time: Apr-17-2015
