Kar, J and Guguloth, K (2021) Effect of Beam Oscillation on Creep Properties of Electron Beam Welded AISI 316L Stainless Steel. Metals and Materials International.
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Butt-joints of AISI-316L stainless steel sheets were produced by electron beam welding process using both static and oscillating beams. The creep properties of the joints were investigated by conducting open-atmosphere creep rupture tests at 650 and 700 degrees C under an applied stress of 200 MPa. Such tests demonstrated higher creep-rupture life (more than twice) for oscillating beam joints than the static beam joint. Better creep properties for oscillating beam joints have been attributed to their narrow weldment region with homogenous microstructure and 6-ferrites of lathy morphology.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Electron beam welding; Stainless steel; Beam oscillation; Creep; delta-ferrite; Microstructural characteristics; mechanical-properties; porosity formation; rupture properties; welding jointsdelta-ferrite;behavior;resistance;304-stainless steel; transformation |
| Subjects: | Metallurgy > Steel Metallurgy Materials Science > Materials Charcterization |
| Divisions: | Material Science and Technology |
| Depositing User: | Users 43 not found. |
| Date Deposited: | 30 Dec 2021 05:30 |
| Last Modified: | 30 Dec 2021 05:30 |
| URI: | http://eprints.nmlindia.org/id/eprint/8482 |
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