DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Increasing the creep resistance of Fe-Ni-Al-Cr superalloys via Ti additions by optimizing the B2/L21 ratio in composite nano-precipitates

Journal Article · · Acta Materialia

Not Available

Sponsoring Organization:
USDOE Office of Fossil Energy and Carbon Management (FECM)
Grant/Contract Number:
FE0005868
OSTI ID:
1495499
Alternate ID(s):
OSTI ID: 1537919; OSTI ID: 22744782
Journal Information:
Acta Materialia, Journal Name: Acta Materialia Journal Issue: C Vol. 157; ISSN 1359-6454
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (64)

Modeling the creep threshold stress due to climb of a dislocation in the stress field of a misfitting precipitate journal August 2011
Deformation mechanisms in a precipitation-strengthened ferritic superalloy revealed by in situ neutron diffraction studies at elevated temperatures journal January 2015
Ultrastrong steel via minimal lattice misfit and high-density nanoprecipitation journal April 2017
Microstructure and mechanical properties of a precipitation-strengthened Al-Zr-Sc-Er-Si alloy with a very small Sc content journal February 2018
Creep behavior as dislocation climb over NiAl nanoprecipitates in ferritic alloy: The effects of interface stresses and temperature journal June 2015
Improving aging and creep resistance in a dilute Al–Sc alloy by microalloying with Si, Zr and Er journal January 2014
Precipitation hardening journal December 1985
Microstructural characteristics of a Ni2TiAl-precipitate-strengthened ferritic alloy journal February 2017
Partition of alloying elements between γ (L12), η (DO24), β (B2) and H(L21) phases in the Ni-AI-Ti base systems journal January 1997
Neutron-diffraction study and modeling of the lattice parameters of a NiAl-precipitate-strengthened Fe-based alloy journal August 2012
Microstructural evolution of single Ni2TiAl or hierarchical NiAl/Ni2TiAl precipitates in Fe-Ni-Al-Cr-Ti ferritic alloys during thermal treatment for elevated-temperature applications journal April 2017
NIH Image to ImageJ: 25 years of image analysis journal June 2012
Primary and secondary precipitates in a hierarchical-precipitate-strengthened ferritic alloy journal June 2017
Investigations on the growth kinetics of Laves phase precipitates in 12% Cr creep-resistant steels: Experimental and DICTRA calculations journal October 2010
A hierarchical microstructure due to chemical ordering in the bcc lattice: Early stages of formation in a ferritic Fe–Al–Cr–Ni–Ti alloy journal June 2015
Modelling solid solution hardening in high entropy alloys journal February 2015
Physical and mechanical properties of the B2 compound NiAl journal January 1993
Advances in Physical Metallurgy and Processing of Steels. Design of Ferritic Creep-resistant Steels. journal January 2001
The influence of coherency strain on the elevated temperature tensile behavior of Ni-15Cr-AI-Ti-Mo alloys journal September 1981
Model for creep threshold stress in precipitation-strengthened alloys with coherent particles journal October 2002
The Heusler Phase Ti25(Fe50 − x Ni x )Al25 (0 ≤ x ≤ 50); Structure and Constitution journal October 2008
Effects of Al on the microstructure and ductility of NiAl-strengthened ferritic steels at room temperature journal August 2010
Effect of hafnium micro-addition on precipitate microstructure and creep properties of a Fe-Ni-Al-Cr-Ti ferritic superalloy journal July 2018
Effect of vanadium micro-alloying on the microstructural evolution and creep behavior of Al-Er-Sc-Zr-Si alloys journal February 2017
The determination of the 1/2 {110} antiphase boundary energy of NiAl journal July 1973
Room temperature ductility of NiAl-strengthened ferritic steels: Effects of precipitate microstructure journal April 2012
Iron and its dilute substitutional solid solutions journal January 1972
A comparative study of precipitation behavior of Heusler phase (Ni2TiAl) from B2-TiNi in Ni–Ti–Al and Ni–Ti–Al–X (X=Hf, Pd, Pt, Zr) alloys journal December 2003
Comparison between dislocation dynamics model predictions and experiments in precipitation-strengthened Al–Li–Sc alloys journal October 2014
Creep-strengthening of steel at high temperatures using nano-sized carbonitride dispersions journal July 2003
Atom probe tomography study of Fe-Ni-Al-Cr-Ti ferritic steels with hierarchically-structured precipitates journal February 2018
Site preference of transition-metal elements in B2 NiAl: A comprehensive study journal August 2007
Elevated temperature ferritic and martensitic steels and their application to future nuclear reactors journal October 2005
The Al-Hf-Ni system (Aluminum-Hafnium-Nickel) journal February 1991
Current status of thermal barrier coatings — An overview journal January 1987
Ferritic Alloys with Extreme Creep Resistance via Coherent Hierarchical Precipitates journal November 2015
Effect of titanium additions upon microstructure and properties of precipitation-strengthened Fe-Ni-Al-Cr ferritic alloys journal April 2017
Prediction of the yield strength of a secondary-hardening steel journal August 2013
On the morphological development of second-phase particles in elastically-stressed solids journal November 1992
Precipitation hardening by misfitting particles and its comparison with experiments journal September 1979
Alloys by Design: Modelling next generation superalloys journal April 2009
New NiAl-strengthened ferritic steels with balanced creep resistance and ductility designed by coupling thermodynamic calculations with focused experiments journal October 2012
The Crystal Structure of the Heusler Alloys journal March 1934
Phase stability of the X2AlTi (X: Fe, Co, Ni and Cu) Heusler and B2-type intermetallic compounds journal May 2002
Ordering and phase separation in b.c.c. aluminides of the Ni–Fe–Al–Ti system journal December 1997
Correlation of Yield Strength and Tensile Strength with Hardness for Steels journal April 2008
Properties of high-purity iron journal May 1942
Characterization of nanoscale NiAl-type precipitates in a ferritic steel by electron microscopy and atom probe tomography journal July 2010
Phase equilibria in the Ni-Al-Ti system at 1173 k journal March 1985
Creep properties and microstructure of a precipitation-strengthened ferritic Fe–Al–Ni–Cr alloy journal June 2014
Characterisation of oxide scale formation on a new single crystal superalloy for power generation applications journal September 2012
Dislocation dynamics modeling of precipitation strengthening in Fe–Ni–Al–Cr ferritic superalloys journal September 2017
Solid-Solution Strengthening in Single Crystals of Iron Alloys journal October 1969
Particle size-shape distributions: The general spheroid problem: I. Mathematical model journal August 1976
Quantification of Precipitation Hardening and Evolution of Precipitates journal January 2002
Nano-sized precipitate stability and its controlling factors in a NiAl-strengthened ferritic alloy journal November 2015
On the formation of hierarchically structured L2 1 -Ni2TiAl type precipitates in a ferritic alloy journal November 2012
Precipitation hardening in metals journal January 1999
Duplex Precipitates and Their Effects on the Room-temperature Fracture Behaviour of a NiAl-Strengthened Ferritic Alloy journal March 2015
New design aspects of creep-resistant NiAl-strengthened ferritic alloys journal March 2013
Randomized incremental construction of Delaunay and Voronoi diagrams journal June 1992
In Situ Neutron-Diffraction Studies on the Creep Behavior of a Ferritic Superalloy journal November 2011
Fe-Ni-Al phase diagram in ALNI type permanent magnets related area journal September 1978
A Review on Nano-Scale Precipitation in Steels journal March 2018