Abstract
A series of six 316LN-type alloys with different carbon contents were evaluated for suitability as conduit-sheath materials for the Nb3Sn superconductors that will be used in high-field magnets. Impact energies (at 76 to 295 K) and tensile strengths (at 4, 76, and 295 K) of annealed and “sensitized” alloys were compared. Embrittlement by aging at 700°C for 100 h (the Nb3Sn reaction conditions) was determined to be a function of carbon content; alloys with very low carbon content retained adequate toughness.
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© 1992 Springer Science+Business Media New York
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Reed, R.P., Walsh, R.P., McCowan, C.N. (1992). Effects of Nb3Sn Heat Treatment on the Strength and Toughness of 316LN Alloys with Different Carbon Contents. In: Fickett, F.R., Reed, R.P. (eds) Materials. Advances in Cryogenic Engineering, vol 38. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9050-4_6
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DOI: https://doi.org/10.1007/978-1-4757-9050-4_6
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4757-9052-8
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