Cementite

H Bhadeshia - International Materials Reviews, 2020 - Taylor & Francis
Cementite occurs in steels, in meteorites, possibly at the core of the Earth and has uses in its
pure form. It's composition can deviate from F e 3 C, but not by much because the Fe–C …

Synthesis, structure, and performance of carbide phases in Fischer-Tropsch synthesis: A critical review

KO Otun, Y Yao, X Liu, D Hildebrandt - Fuel, 2021 - Elsevier
Iron carbides are of burgeoning interest in both fundamental scientific research and fuel
technology due to their electronic, magnetic, and catalytic properties. They are arguably …

Earth's carbon deficit caused by early loss through irreversible sublimation

J Li, EA Bergin, GA Blake, FJ Ciesla… - Science …, 2021 - science.org
Carbon is an essential element for life, but its behavior during Earth's accretion is not well
understood. Carbonaceous grains in meteoritic and cometary materials suggest that …

Composition of the Earth's core: A review

KD Litasov, AF Shatskiy - Russian Geology and Geophysics, 2016 - Elsevier
This paper provides the state-of-the-art discussion of major aspects of the composition and
evolution of the Earth's core. A comparison of experimentally-derived density of Fe with …

[图书][B] Theory of transformations in steels

HKDH Bhadeshia - 2021 - taylorfrancis.com
Written by the leading authority in the field of solid-state phase transformations, Theory of
Transformations in Steels is the first book to provide readers with a complete discussion of …

PVT equation of state of CaCO3 aragonite to 29 GPa and 1673 K: In situ X-ray diffraction study

KD Litasov, A Shatskiy, PN Gavryushkin… - Physics of the Earth and …, 2017 - Elsevier
Pressure–volume–temperature relations have been measured to 29 GPa and 1673 K for
CaCO 3 aragonite using synchrotron X-ray diffraction with a multianvil apparatus at the …

[HTML][HTML] Evaluation of phase relationship in W-Fe-C ternary system through symmetry principles and first-principles calculation

J Ding, W Zhu, Y Ma, W Liu, Y Huang, C Liang - Materials & Design, 2022 - Elsevier
Solid state phase reactions are complicated and sometimes a black box because of the
copious reactants and versatile pathways. In this work, the phase relationship in W-Fe-C …

Carbon-depleted outer core revealed by sound velocity measurements of liquid iron–carbon alloy

Y Nakajima, S Imada, K Hirose, T Komabayashi… - Nature …, 2015 - nature.com
The relative abundance of light elements in the Earth's core has long been controversial.
Recently, the presence of carbon in the core has been emphasized, because the density …

Phase relations of Fe3C and Fe7C3 up to 185 GPa and 5200 K: Implication for the stability of iron carbide in the Earth's core

J Liu, JF Lin, VB Prakapenka… - Geophysical …, 2016 - Wiley Online Library
We have investigated phase relations and melting behavior of Fe3C and Fe7C3 using X‐ray
diffraction in a laser‐heated diamond cell up to 185 GPa and 5200 K. Our results show that …

Microsoft excel spreadsheets for calculation of P–V–T relations and thermodynamic properties from equations of state of MgO, diamond and nine metals as pressure …

TS Sokolova, PI Dorogokupets, AM Dymshits… - Computers & …, 2016 - Elsevier
Abstract We present Microsoft Excel spreadsheets for calculation of thermodynamic
functions and PVT properties of MgO, diamond and 9 metals, Al, Cu, Ag, Au, Pt, Nb, Ta, Mo …