Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

New nanoscale toughening mechanisms mitigate embrittlement in binary nanocrystalline alloys.

Conference ·
DOI:https://doi.org/10.1039/C8NR06419A· OSTI ID:1594322
Abstract not provided.
Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
DOE Contract Number:
AC04-94AL85000;
OSTI ID:
1594322
Report Number(s):
SAND2018-11225C; 669556
Conference Information:
Proposed for presentation at the CINT Annual Meeting, 2018 held September 24-25, 2018 in Santa Fe, NM.
Country of Publication:
United States
Language:
English

References (87)

Achieving Ultralow Wear with Stable Nanocrystalline Metals journal June 2018
The Sandia Fracture Challenge: blind round robin predictions of ductile tearing journal January 2014
The second Sandia Fracture Challenge: predictions of ductile failure under quasi-static and moderate-rate dynamic loading journal March 2016
Stabilization of nanocrystalline grain sizes by solute additions journal December 2008
Grain boundary phase transformations in PtAu and relevance to thermal stabilization of bulk nanocrystalline metals journal October 2017
The role of chemical bonding in grain boundary embrittlement journal February 1982
Some effects of microcracks on the mechanical properties of brittle solids—I. Stress, strain relations journal August 1985
Some effects of microcracks on the mechanical properties of brittle solids—II. Microcrack toughening journal August 1985
Confirmation of sulfur embrittlement in nickel alloys journal August 1974
Atom-probe fim investigation of surface segregation in Ni-Cu, stainless steel 410 and Pt-Au alloys journal May 1979
Hall-Petch strengthening in nanocrystalline metals journal July 1993
Hall-Petch strengthening in nanocrystalline metals journal July 1993
Thermal stability of nanocrystalline Ni journal November 1995
Thermal stability of nanocrystalline Ni journal November 1995
Sulfur-induced dynamic embrittlement in a low-alloy steel journal May 1995
Sulfur-induced dynamic embrittlement in a low-alloy steel journal May 1995
Hall-petch relation in nanocrystalline solids journal April 1991
On the room-temperature grain growth in nanocrystalline copper journal March 1994
Hall-petch relation in nanocrystalline solids journal April 1991
On the room-temperature grain growth in nanocrystalline copper journal March 1994
Alloy effects in nanostructures journal January 1993
Alloy effects in nanostructures journal January 1993
Wetting and non-wetting near critical points in solids journal May 2000
Synthesis of nanostructured materials by mechanical milling: problems and opportunities journal January 1997
Structure, strength and toughness of nanocrystalline FeAl journal October 1999
Study of grain boundary character along intergranular stress corrosion crack paths in austenitic alloys journal May 2001
Grain coarsening inhibited by solute segregation journal January 2002
Nanocrystalline electrodeposited Ni: microstructure and tensile properties journal September 2002
Elastic and tensile behavior of nanocrystalline copper and palladium journal October 1997
Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials journal May 1999
Al–Mg alloy engineered with bimodal grain size for high strength and increased ductility journal August 2003
Instabilities and ductility of nanocrystalline and ultrafine-grained metals journal October 2003
Tailoring and patterning the grain size of nanocrystalline alloys journal January 2007
Stabilizing nanocrystalline materials with dopants journal April 2007
What is behind the inverse Hall–Petch effect in nanocrystalline materials? journal June 2007
Unraveling the nature of room temperature grain growth in nanocrystalline materials journal September 2008
Enhanced solid solution effects on the strength of nanocrystalline alloys journal February 2011
Amorphous intergranular films as toughening structural features journal May 2015
Segregation-induced changes in grain boundary cohesion and embrittlement in binary alloys journal August 2015
Effect of grain boundary segregations of Fe, Co, Cu, Ti, Mg and Pb on small plastic deformation of nanocrystalline Al journal February 2015
Effect of grain boundary segregation on the deformation mechanisms and mechanical properties of nanocrystalline binary aluminum alloys journal May 2016
A new understanding of intergranular stress corrosion cracking resistance of pipeline steel through grain boundary character and crystallographic texture studies journal January 2009
Effect of grain boundary segregation of Co or Ti on cyclic deformation of aluminium bi-crystals journal September 2017
Solid-state wetting transitions at grain boundaries journal November 2008
Mechanical properties of nanocrystalline materials journal May 2006
Effects of annealing and impurities on tensile properties of electrodeposited nanocrystalline Ni journal November 2004
Stress-driven grain growth in nanocrystalline Pt thin films journal January 2011
Superior thermal stability of coherent twin boundaries in nanotwinned metals journal June 2012
Amorphous complexions enable a new region of high temperature stability in nanocrystalline Ni-W journal September 2018
Wetting and non-wetting near critical points in solids journal May 2000
Synthesis of nanostructured materials by mechanical milling: problems and opportunities journal January 1997
Structure, strength and toughness of nanocrystalline FeAl journal October 1999
Study of grain boundary character along intergranular stress corrosion crack paths in austenitic alloys journal May 2001
Grain coarsening inhibited by solute segregation journal January 2002
Nanocrystalline electrodeposited Ni: microstructure and tensile properties journal September 2002
Elastic and tensile behavior of nanocrystalline copper and palladium journal October 1997
Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials journal May 1999
Al–Mg alloy engineered with bimodal grain size for high strength and increased ductility journal August 2003
Instabilities and ductility of nanocrystalline and ultrafine-grained metals journal October 2003
High tensile ductility in a nanostructured metal journal October 2002
Manipulating the interfacial structure of nanomaterials to achieve a unique combination of strength and ductility journal February 2016
Thermal stability of sputtered Cu films with nanoscale growth twins journal May 2008
Thermal stability and grain growth behavior of mechanically alloyed nanocrystalline Fe‐Cu alloys journal January 1993
Critical point wetting journal April 1977
Surface segregation of a Pt–Au alloy: An atom‐probe field ion microscope investigation journal August 1980
Standard Electrode Potentials and Temperature Coefficients in Water at 298.15 K journal January 1989
Elastic moduli of nanocrystalline binary Al alloys with Fe, Co, Ti, Mg and Pb alloying elements journal April 2016
Calculation of grain-boundary segregation in Ni-Cu alloys journal December 1989
Grain boundary segregation and thermodynamically stable binary nanocrystalline alloys journal March 2009
Atomic-Scale Quantification of Grain Boundary Segregation in Nanocrystalline Material journal March 2014
Calculation of grain-boundary segregation in Ni-Cu alloys journal December 1989
Grain boundary segregation and thermodynamically stable binary nanocrystalline alloys journal March 2009
Atomic-Scale Quantification of Grain Boundary Segregation in Nanocrystalline Material journal March 2014
Reconciling fracture toughness parameter contradictions in thin ductile metal sheets: Fracture toughness parameters in thin metal sheets journal March 2017
The quantitative analysis of thin specimens journal March 1975
Two‐dimensional phase transitions associated with surface miscibility gaps journal July 1992
Strengthening Materials by Engineering Coherent Internal Boundaries at the Nanoscale journal April 2009
Design of Stable Nanocrystalline Alloys journal August 2012
Nanocrystalline nickel and nickel-copper alloys: Synthesis, characterization, and thermal stability journal May 1998
Nanocrystalline nickel and nickel-copper alloys: Synthesis, characterization, and thermal stability journal May 1998
Grain boundary relaxation strengthening of nanocrystalline Ni–W alloys journal March 2012
Interpreting the ductility of nanocrystalline metals 1 journal May 2013
The second Sandia Fracture Challenge: predictions of ductile failure under quasi-static and moderate-rate dynamic loading text January 2016
Influence of Processing Regimes on Fine-Grained Microstructure Development in an Al–Mg–Sc Alloy by Hot Equal-Channel Angular Pressing journal January 2012
Influence of Processing Regimes on Fine-Grained Microstructure Development in an Al–Mg–Sc Alloy by Hot Equal-Channel Angular Pressing journal January 2012
Amorphous intergranular films as toughening structural features preprint January 2015
Segregation-induced changes in grain boundary cohesion and embrittlement in binary alloys text January 2015

Cited By (1)

Mechanical properties of stabilized nanocrystalline FCC metals journal September 2019

Similar Records

Related Subjects