On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface

doi:10.1016/j.surfin.2018.05.007

Title: On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface

Full Record
Other Related Research

Authors:: Bhattacharyya, Abir; Maurice, David

Publication Date:: 2018-09-01

Sponsoring Org.:: USDOE

OSTI Identifier:: 1496487

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Surfaces and Interfaces

Additional Journal Information:: Journal Name: Surfaces and Interfaces Journal Volume: 12 Journal Issue: C; Journal ID: ISSN 2468-0230

Publisher:: Elsevier

Country of Publication:: Country unknown/Code not available

Language:: English

Citation Formats


                    Bhattacharyya, Abir, and Maurice, David. On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface.  Country unknown/Code not available: N. p., 2018. 
        Web.  doi:10.1016/j.surfin.2018.05.007.

Copy to clipboard


                    Bhattacharyya, Abir, & Maurice, David. On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface.  Country unknown/Code not available.  doi:10.1016/j.surfin.2018.05.007.

Copy to clipboard


                    Bhattacharyya, Abir, and Maurice, David. Sat .  
        "On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface".  Country unknown/Code not available.  doi:10.1016/j.surfin.2018.05.007.

Copy to clipboard


                    
@article{osti_1496487,

  title        = {On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface},

  author       = {Bhattacharyya, Abir and Maurice, David},

  abstractNote = {},

  doi          = {10.1016/j.surfin.2018.05.007},

  journal      = {Surfaces and Interfaces},

  number       = C,

  volume       = 12,

  place        = {Country unknown/Code not available},

  year         = {2018},

  month        = {9}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: 10.1016/j.surfin.2018.05.007

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 3 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

On the evolution of stresses due to lattice misfit at a Ni-superalloy and YSZ interface

Journal Article Bhattacharyya, Abir ; Maurice, David - Surfaces and Interfaces
DOI: 10.1016/j.surfin.2018.05.007

Full Text Available
Influence of temperature on the lattice misfit and elastic moduli of a Ni based single crystal superalloy with high volume fraction of γ′ phase

Journal Article Luo, Liang ; Ai, Cheng ; Ma, Yue ; ... - Materials Characterization

Highlights: • The variation of the lattice misfit with temperature in a Ni based single-crystal superalloy with high volume fraction of γ' phase was determined by high-temperature X-ray diffraction (HT-XRD) technique at temperatures between 25 °C and 1200 °C. • When the temperature was higher than 1100 °C, the γ' phase obviously dissolved, leading to a lower content of Mo and Re in the γ phase, and then resulted in a smaller absolute value of the lattice misfit. • The contribution of dissolution of γ′ phase to the reduction of the misfit increased with rising temperature and reached 29.5% atmore »« less
DOI: 10.1016/J.MATCHAR.2018.05.009
Solute partitioning in multi-component γ/γ' Co–Ni-base superalloys with near-zero lattice misfit

Journal Article Meher, S. ; Carroll, L. J. ; Pollock, T. M. ; ... - Scripta Materialia

The addition of nickel to cobalt-base alloys enables alloys with a near zero γ – γ' lattice misfit. The solute partitioning between ordered γ' precipitates and the disordered γ matrix have been investigated using atom probe tomography. Lastly, the unique shift in solute partitioning in these alloys, as compared to that in simpler Co-base alloys, derives from changes in site substitution of solutes as the relative amounts of Co and Ni change, highlighting new opportunities for the development of advanced tailored alloys.
Cited by 19
DOI: 10.1016/j.scriptamat.2015.10.039

Full Text Available
Lattice parameter misfit evolution during creep of a cobalt-based superalloy single crystal with cuboidal and rafted gamma-prime microstructures

Journal Article Coakley, James ; Lass, Eric A. ; Ma, Dong ; ... - Acta Materialia

A [h00] oriented Co-based superalloy single crystal was crept under tension at 940 °C=100 MPa, resulting in a P-type raft morphology with extensive particle coalescence along the [h00] loading direction. However, particle coalescence was also observed in two perpendicular directions on the (h00) plane, normal to the loading axis. Tensile creep experiments were performed with in-situ neutron diffraction at 800 °C=500 MPa on this initially raftedmore »« less
Cited by 17
DOI: 10.1016/j.actamat.2017.06.025

Full Text Available
Determination of Stress-Free Lattice Spacing (D₀) for Residual Stress Relaxation Measurement in Ni-based Superalloys by Neutron Diffraction

Technical Report Chen, Yan ; An, Ke ; Stoica, Alexandru Dan

The residual stress and its relaxation in critical engineering components are key to structural materials reliability. The determination of residual stress in bulk engineering structures like Ni-based superalloys can be conducted by measuring the lattice strain with penetrating neutron diffraction. The state-of-the-art engineering diffraction beamline VULCAN at the Oak Ridge National Laboratory (ORNL) Spallation Neutron Source (SNS) provides the critical capability to evaluate the residual strain/stress relaxation in engineering component thanks to the high flux and event data features. By the means of residual stress/strain calculation, it is critical to accurately determine the stress-free lattice spacing d₀, which can bemore »« less
DOI: 10.2172/1632092

Full Text Available

Similar Records