Fundamental Studies on Electron Beam Welding of Heat resistant Superalloys for Nuclear Plants (Report IV) : Effect of High Temperature He on the Properties of Weld Joints(Materials, Metallurgy, Weldability)
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In this paper, corrosion behavior and change of structure of base metal, its electron beam and TIG weld zone of superalloys for nuclear plants in the environment of high temperature helium were made clear and compared with each other. As results, it has been clarified that the corrosion resistance of Hastelloy X is superior to the other superalloys and the corrosion resistance of electron beam weld zone is superior to TIG weld zone and nearly comparable to base metal.
- Transactions of JWRI
Transactions of JWRI 8(1), 33-41, 1979-06