Browsing by Subject "Heat affected zone"

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Control of the diffusible hydrogen content in different steel phases through the targeted use of different welding consumables in underwater wet welding

Klett, Jan; Mattos, Isabel B.F.; Maier, Hans Jürgen; e Silva, Regis H.G.; Hassel, Thomas (Weinheim : Wiley-VCH, 2020)

Due to the rising number of offshore structures all over the world, underwater wet welding has become increasingly relevant, mainly as a repair method. Welding in direct contact with water involves numerous challenges. A ...
Optimising process efficiency during remote laser cutting of CFRP by utilisation of a double-scan-head

Dittmar, Hagen; Herda, Patrick; Jäschke, Peter; Suttmann, Oliver; Overmeyer, Ludger (Amsterdam : Elsevier B.V., 2016)

A double-scan-head was developed combining two pairs of galvo-mirrors into one device. One pair controls the laser beam's position, while the other in this setup is used for a pyrometer. Thus, a pyrometer's optical path ...
The use of non-vacuum electron beam (NVEB) technology as an universal manufacturing process for welding and cutting of high-strength steels

Beniyash, A.; Klimov, G.; Hassel, T. (Bristol : Institute of Physics Publishing, 2018)

This publication presents the advantages of NVEB technology as an universal tool for material processing based on our investigations on welding and cutting of high-strength S960QL, S1100 and S1300 steels. In this work, the ...

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