Microstructure and mechanical properties of friction stir welded Haynes 282

Komarasamy, Mageshwari; Smith, Christopher B.; Darsell, Jens T.; Choi, Woongjo; Jana, Saumyadeep; Grant, Glenn J.

doi:10.1016/j.matchar.2021.111558

Microstructure and mechanical properties of friction stir welded Haynes 282

Journal Article · Wed Oct 27 04:00:00 EDT 2021 · Materials Characterization

DOI:https://doi.org/10.1016/j.matchar.2021.111558· OSTI ID:1908804

Komarasamy, Mageshwari ^[1]; Smith, Christopher B. ^[1]; Darsell, Jens T. ^[1]; Choi, Woongjo ^[1]; Jana, Saumyadeep ^[1]; ^[1]

Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

Advanced ultrasupercritical (A-USC) steam plants are designed to operate at high temperatures and pressures due to the necessity for higher operational efficiency. The extreme operating conditions of A-USC requires the deployment of precipitation strengthened Ni-base alloys that exhibit elevated temperature strength and good fabricability. Fusion welding of precipitation strengthened nickel alloys lead to solidification cracking in fusion zone and/or liquation cracking in heat affected zone. Therefore, an alternative non-melting welding technique is a necessity to efficiently join nickel alloys. In the current study, friction stir welding, a solid state joining technique was implemented on a precipitation strengthened nickel-based superalloy, Haynes 282. Detailed microstructural and mechanical properties characterization was carried out. The processed region exhibited wrought, fine-grained microstructure, absence of weld defects such as voids and cracks and absence of elemental segregation. Both hardness and cross-weld tensile tests demonstrated that the weld region was stronger than the base material. And the cross-weld tensile samples failed in the base material. Based on joint efficiency analysis, friction stir welded Haynes 282 outperformed fusion welds.

View Accepted Manuscript (DOE)

Research Organization:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Organization:: USDOE Office of Fossil Energy (FE)

Grant/Contract Number:: AC05-76RL01830

OSTI ID:: 1908804

Alternate ID(s):: OSTI ID: 1862565

Report Number(s):: PNNL-SA-161637

Journal Information:: Materials Characterization, Journal Name: Materials Characterization Vol. 182; ISSN 1044-5803

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

References (21)

Friction stir welding of Inconel alloy 600 Ye, Fuxing; Fujii, Hidetoshi; Tsumura, Takuya Journal of Materials Science, Vol. 41, Issue 16 https://doi.org/10.1007/s10853-006-0169-6	journal	August 2006
Improved Resistance to Laser Weld Heat-Affected Zone Microfissuring in a Newly Developed Superalloy HAYNES 282 Osoba, L. O.; Ding, R. G.; Ojo, O. A. Metallurgical and Materials Transactions A, Vol. 43, Issue 11 https://doi.org/10.1007/s11661-012-1212-7	journal	September 2012
A Review on Inertia and Linear Friction Welding of Ni-Based Superalloys Chamanfar, Ahmad; Jahazi, Mohammad; Cormier, Jonathan Metallurgical and Materials Transactions A, Vol. 46, Issue 4 https://doi.org/10.1007/s11661-015-2752-4	journal	February 2015
Identification of Mo-based Precipitates in Haynes 282 Superalloy Osoba, L. O.; Khan, A. K.; Ojo, O. A. Metallurgical and Materials Transactions A, Vol. 48, Issue 4 https://doi.org/10.1007/s11661-017-3999-8	journal	February 2017
Characterization of Engineered Nickel-Base Alloy Surface Layers Produced by Additive Friction Stir Processing Rodelas, J.; Lippold, J. Metallography, Microstructure, and Analysis, Vol. 2, Issue 1 https://doi.org/10.1007/s13632-012-0056-2	journal	January 2013
Weldability of wrought Haynes® 282® repair welded using manual gas tungsten arc welding Hanning, Fabian; Andersson, Joel Welding in the World, Vol. 62, Issue 1 https://doi.org/10.1007/s40194-017-0508-z	journal	August 2017
Cracking susceptibility after post-weld heat treatment in Haynes 282 nickel based superalloy Osoba, L. O.; Khan, A. K.; Adeosun, S. O. Acta Metallurgica Sinica (English Letters), Vol. 26, Issue 6 https://doi.org/10.1007/s40195-013-0252-3	journal	November 2013
Microstructural and mechanical properties of friction-stir-welded and post-heat-treated Inconel 718 alloy Song, K. H.; Nakata, K. Journal of Alloys and Compounds, Vol. 505, Issue 1 https://doi.org/10.1016/j.jallcom.2010.06.016	journal	August 2010
Microstructural analysis of laser weld fusion zone in Haynes 282 superalloy Osoba, L. O.; Ding, R. G.; Ojo, O. A. Materials Characterization, Vol. 65 https://doi.org/10.1016/j.matchar.2011.12.009	journal	March 2012
Effect of welding speed on microstructural and mechanical properties of friction stir welded Inconel 600 Song, K. H.; Fujii, H.; Nakata, K. Materials & Design, Vol. 30, Issue 10 https://doi.org/10.1016/j.matdes.2009.05.033	journal	December 2009
Effect of precipitation on post-heat-treated Inconel 625 alloy after friction stir welding Song, K. H.; Nakata, K. Materials & Design, Vol. 31, Issue 6 https://doi.org/10.1016/j.matdes.2009.12.020	journal	June 2010
X-ray microdiffraction and EBSD study of FSP induced structural/phase transitions in a Ni-based superalloy Barabash, Oleg M.; Barabash, Rozaliya I.; Ice, Gene E. Materials Science and Engineering: A, Vol. 524, Issue 1-2 https://doi.org/10.1016/j.msea.2009.03.086	journal	October 2009
The performance of Haynes 282 and its weld in supercritical CO2 Brittan, Andrew; Mahaffey, Jacob; Anderson, Mark Materials Science and Engineering: A, Vol. 759 https://doi.org/10.1016/j.msea.2019.05.080	journal	June 2019
A flow-partitioned deformation zone model for defect formation during friction stir welding Arbegast, William J. Scripta Materialia, Vol. 58, Issue 5 https://doi.org/10.1016/j.scriptamat.2007.10.031	journal	March 2008
Degradation mechanisms of pcBN tool material during Friction Stir Welding of Ni-base alloy 625 Hanke, S.; Lemos, G. V. B.; Bergmann, L. Wear, Vol. 376-377 https://doi.org/10.1016/j.wear.2017.01.070	journal	April 2017
Laser-assisted friction stir processing of IN738LC nickel-based superalloy: stir zone characteristics Mousavizade, S. M.; Pouranvari, M.; Ghaini, F. M. Science and Technology of Welding and Joining, Vol. 21, Issue 5 https://doi.org/10.1080/13621718.2015.1119967	journal	April 2016
Progress in friction stir welding of Ni alloys Lemos, G. V. B.; Hanke, S.; Dos Santos, J. F. Science and Technology of Welding and Joining, Vol. 22, Issue 8 https://doi.org/10.1080/13621718.2017.1288953	journal	February 2017
Effect of friction stir welding speed on mechanical properties and microstructure of nickel based super alloy Inconel 718 Ahmed, M. M. Z.; Wynne, B. P.; Martin, J. P. Science and Technology of Welding and Joining, Vol. 18, Issue 8 https://doi.org/10.1179/1362171813Y.0000000156	journal	November 2013
Influence of laser welding heat input on HAZ cracking in newly developed Haynes 282 superalloy Osoba, L. O.; Ojo, O. A. Materials Science and Technology, Vol. 28, Issue 4 https://doi.org/10.1179/1743284711Y.0000000078	journal	April 2012
Weldability of HAYNES 282 alloy for new fabrications and after service exposure White, H.; Santella, M.; Specht, E. D. Energy Materials, Vol. 4, Issue 2 https://doi.org/10.1179/174892310X12811032100114	journal	June 2009
Development of Microstructure and Mechanical Properties in Laser-FSW Hybrid Welded Inconel 600 Song, Kuk Hyun; Tsumura, Takuya; Nakata, Kazuhiro MATERIALS TRANSACTIONS, Vol. 50, Issue 7 https://doi.org/10.2320/matertrans.M2009058	journal	January 2009

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36 MATERIALS SCIENCE
Haynes 282
cross-weld tensile
friction stir welding
microstructure

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