Pipes can be produced with lengths up to 36m without circumferential weld. Longer pipes can be achieved by welding. We can provide pipes in all requested Steel Grades due to our worldwide network of ...

Abstract: To address the effect of welding slots on the circumferential modals of the stator core, this article proposes an equivalent modeling method of the stator based on a hybrid beam element ...

While the Variostar is the heart of the process chain, Weil’s MBF 300 and 600 circumferential welding stations are available to form the connection between the shells and their tops and bottoms.

Pircher and Bridge (2001a, 1998, 2001b) looked more detail into the role of circumferential weld depression that produces residual stress for the axially compressed thin-walled cylinder. Their overall ...

The DC electrode positive welding system uses 100% CO 2 as an assist gas at 24.5-V power to weld 70 to 80 in./min. Figure 4 shows a circumferential bottom weld from the robotic welder, and Figure 5 ...

Boeing has begun laying off employees at the Michoud Assembly Facility, with more job cuts potentially on the way, after NASA announced it is delaying the launch of its Artemis II rocket by nearly ...

a) Workpieces (parts) b) GMAW joint c) friction weld In the case of GMAW process, two Jetline machines were used for joining. In this context, one equipped with circumferential welding head positioned ...

The design of the weld transition made the pipe in that location more susceptible to bending. "This resulted in the initiation of a circumferential crack in the weld, which led to failure through ...

However, upon inspection it was found that the 2000 psi water contents and the weld filler material used had resulted in internal corrosion defects at every circumferential weld joint. This caused the ...