Results 281 to 290 of about 286,218 (312)

Phase chemistries in a precipitation-strengthened superalloy

Proceedings, annual meeting, Electron Microscopy Society of America, 1983
The majority of Ni-base superalloys are strengthened by precipitation of the γ' phase, which has a coherent ordered Ll2 structure based on Ni3(Al,Ti). However, a few superalloys, most notably Inconel 718, are strengthened instead by a γ" phase, which is a metastable coherent ordered DO22 precipitate with a tetragonal unit cell and nominal stoichiometry
E. L. Hall, Y. M. Kouh, K. M. Chang
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The precipitation of Laves' phase in 9Cr1Mo steels

Materials Science and Engineering: A, 1989
Abstract The precipitation of Laves'-type Fe2Mo can have important consequences for the mechanical properties of high chromium ferritic steels. In this Letter available experimental results relating to the precipitation of this phase in 9Cr1Mo steel are analysed to obtain approximate thermodynamic and kinetic data for the reaction from ferrite. These
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Tuning the precipitation phase discriminator in IMPROVER

2022
<p>IMPROVER (Integrated Model Post-Processing and Verification) has been developed by the Met Office as an open-source probability-based post-processing system to fully exploit our convection permitting, hourly cycling ensemble forecasts. Post-processed MOGREPS-UK model forecasts are blended with deterministic UKV model forecasts and data
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Precipitate phases in type 321 steel

Materials Science and Technology, 1985
AbstractThe precipitate phases in seven casts of AISI type 321 steel aged at 600°C have been studied. Apart from titanium carbides, nitrides, carbosulphides, and σ-phase, the intermetallic G-phase was also detected in samples having a small grain size.
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The formation and structure of precipitated protein phases

2016
"From downstream processing to crystallization screens, protein dense phases, such as gels, aggregates and precipitates, arise during protein solution processing. Several phase separation mechanisms exist that lead to precipitation, including liquidliquid phase separation and crystallization.
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Coherent Precipitation — Phase Field Method

2005
Phase transformation is still the most efficient and effective way to produce various microstructures at mesoscales, and to control their evolution over time. In crystalline solids, phase transformations are usually accompanied by coherency strain generated by lattice misfit between coexisting phases.
C. Shen, Y. Wang
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Precipitation thermodynamics and kinetics of the second phase of Al–Zn–Mg–Cu–Sc–Zr–Ti aluminum alloy

Journal of Materials Research and Technology, 2021
Yuanchun Huang, Xieyi Zhang
exaly  

Dynamic precipitation of σ-phase and element partitioning in equiatomic CoCrFeMnNi high-entropy alloy

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2021
Unhae Lee, Boris B Straumal, Nokeun Park   +2 more
exaly  

Microencapsulation: Phase inversion precipitation

2023
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Incorporating relative humidity improves the accuracy of precipitation phase discrimination in High Mountain Asia

Atmospheric Research, 2022
Fan Sun, Yupeng Li, Weili Duan
exaly