Swelling susceptibility of electron-beam welded austenitic stainless steel

作者: T. Sawai , K. Fukai , S. Hamada , K. Suzuki , A. Hishinuma

DOI: 10.1016/S0022-3115(86)80080-0

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摘要: The void swelling susceptibility of austenitic stainless steel weldments has been examined. Materials used were Type 316 containing 0.08% Ti and JPCA. Plates these steels electron-beam welded in a vacuum, disks for irradiation experiments obtained from the transverse sections, corresponding to base metal, heat affected zone weld metal. Irradiation High Voltage Electron Microscope (HVEM) was carried out at 773 K up 15 dpa. In both this produced more metal than steel. Segregation during solidification detected may affect through compositional change along with precipitation.

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