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[PDF] Top 20 The Phonon Thermodynamics of Iron and Cementite

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The Phonon Thermodynamics of Iron and Cementite

The Phonon Thermodynamics of Iron and Cementite

... anomalous phonon softening occurs in the same temperature range as the rapid decrease in the magnetization of α-Fe ...the phonon thermodynamics of the paramagnetic phase [94], and recent DFT ... See full document

112

Electronic Structure and Phonon Thermodynamics of Iron Alloys

Electronic Structure and Phonon Thermodynamics of Iron Alloys

... differential is of a few tens of meV or less and is obtained with the high-resolution monochromator. Radiation of this energy can create or annihilate a phonon (or a combination of phonons) of energy E in the ... See full document

156

Effective Technological Process of Crystallization of Turning Rollers' Massive Castings: Development and Analysis

Effective Technological Process of Crystallization of Turning Rollers' Massive Castings: Development and Analysis

... doped cementite or special carbides of the castings (depending on the material being processed); meanwhile it is provided an optimum cooling rate with an exposure of up to 6 hours in this interval and maximizes ... See full document

6

LATEST FINDING ON FUNDAMENTAL PROPERTIES: CEMENTITE

LATEST FINDING ON FUNDAMENTAL PROPERTIES: CEMENTITE

... the Iron Carbide process, which belongs to the family of alternative iron making ...water. Cementite has an orthorhombic lattice with approximate parameters ...twelve iron atoms and four ... See full document

7

Effect of Morphology and Si Content on SiO2 Particle Erosion of
Full Pearlitic Spheroidal Graphite Cast Iron

Effect of Morphology and Si Content on SiO2 Particle Erosion of Full Pearlitic Spheroidal Graphite Cast Iron

... are mainly also worn by brittle fracture when eroded under 45 ◦ impact. However, the severity of brittle erosion cracking tend to increase as increased silicon content with air cooled specimen while the impact angle > ... See full document

7

Thermodynamics of hexagonal-close-packed iron under Earth’s core conditions

Thermodynamics of hexagonal-close-packed iron under Earth’s core conditions

... hexagonal-close-packed iron are calcu- lated by direct ab initio methods over a wide range of pressures and temperatures relevant to the Earth’s ...the phonon frequencies over the entire Brillouin zone, and ... See full document

32

High Temperature Electron-Phonon and Magnon-Phonon Interactions

High Temperature Electron-Phonon and Magnon-Phonon Interactions

... The investigation of magnon-phonon interactions at elevated temperatures in this thesis was motivated by recent studies of vibrational thermodynamics impacted by thermal magnetic disorder. Mauger et al. ... See full document

107

Magnetic Proporties of Intermetallic Compounds of Praseodymium with the Metals of Iron  and Renium Subgroup

Magnetic Proporties of Intermetallic Compounds of Praseodymium with the Metals of Iron and Renium Subgroup

... Results of the magnetic analysis for Pr-Co- Fe system in cuts of Pr 2 Me 17 and 16,6 aT. % Pr in the homogeneity area of the inter-metallide compound PrCo 5 show that the magnetic saturation and the residual induction ... See full document

5

Stat chapt 1 Lec 1

Stat chapt 1 Lec 1

... Thermodynamics State: By defining the values of thermodynamics state variables we can define the State of thermodynamic system.. Examples:.[r] ... See full document

35

Ames Laboratory Conference Papers, Posters, and Presentations Ames Laboratory

Ames Laboratory Conference Papers, Posters, and Presentations Ames Laboratory

... variations. Such an extraordinary magnetoelastic behavior clearly highlights the potential technical applications of the aforementioned alloys. From the microscopic point of view, a complete characterization of the ... See full document

6

PHONON PHONON INTERACTION IN RAMAN SCATTERING OF GERMANIUM

PHONON PHONON INTERACTION IN RAMAN SCATTERING OF GERMANIUM

... one phonon bound state peak, localized state peak, renormalized two phonon and renormalized three phonon combination and difference bands peaks are depended as g 2 on electron phonon coupling ... See full document

11

Connection between the Principles of Thermodynamics and the Conservation Laws: Physical Meaning of the Principles of Thermodynamics

Connection between the Principles of Thermodynamics and the Conservation Laws: Physical Meaning of the Principles of Thermodynamics

... of thermodynamics follows from the conservation laws for energy and linear ...of thermodynamics follows from the first principle of thermodynamics under realization of the integrating factor (namely, ... See full document

8

Iron Supplementation in Twin Pregnancy — The Benefit of Doubling the Iron Dose in Iron Deficient Pregnant Women: A Randomized Controlled Trial

Iron Supplementation in Twin Pregnancy — The Benefit of Doubling the Iron Dose in Iron Deficient Pregnant Women: A Randomized Controlled Trial

... First, greater gastrointestinal absorption in twin, as op- posed to singleton, gestations: In a typical singleton preg- nancy cardiac output increases by 50%, whereas in twin pregnancies it is 20% higher, peaking during ... See full document

6

Maternal nutrition and fetal growth: the role of iron status and intake during pregnancy

Maternal nutrition and fetal growth: the role of iron status and intake during pregnancy

... included five treatment groups (around 650 pregnant women with results for anthropometry at birth). Only three arms were relevant for this review. The control group received vitamin A. Women assigned to the other two ... See full document

13

Stress distribution of GaN layer grown on micro-pillar patterned GaN templates

Stress distribution of GaN layer grown on micro-pillar patterned GaN templates

... (QLO) modes due to the surface tilt relative to the c-axis in ELO GaN layer. 18 Based on our SEM image shown in Ref. 11, inclined {1 1 0 1} growth facets are formed around the micro-pillars prior to film coalescence. The ... See full document

5

Theory of Phonon- Phonon Interaction in Semiconductor Crystals

Theory of Phonon- Phonon Interaction in Semiconductor Crystals

... electron phonon linewidth which has harmonic part , electron part , defect part , cubic and quartic anharmonic part affected by electron interaction ...electron phonon coupling constant in every interaction ... See full document

5

Intravenous iron monotherapy for the treatment of non-iron-deficiency anemia in cancer patients undergoing chemotherapy: a pilot study

Intravenous iron monotherapy for the treatment of non-iron-deficiency anemia in cancer patients undergoing chemotherapy: a pilot study

... Many randomized trials examined the role of intravenous (IV) iron in addition to ESAs in the treatment of anemia in patients with cancer. Many of these studies showed improve- ment in ESA response, time to maximal ... See full document

6

The Strength of as Cast Iron and Normalized Cast Iron Subjected to Cyclic Loading

The Strength of as Cast Iron and Normalized Cast Iron Subjected to Cyclic Loading

... (9). The expression obtained can be used for cal- culating the strength of cyclically loaded large-size details, which remain inhomogeneous after the cast- ing and heat treatment processes. To validate Equa- tion (9) for ... See full document

10

Generalized Thermodynamic Optimization for Iron and Steel Production Processes: Theoretical Exploration and Application Cases

Generalized Thermodynamic Optimization for Iron and Steel Production Processes: Theoretical Exploration and Application Cases

... Classical thermodynamics cannot faithfully describe these processes, such as the finite heat transfer rate between waste gas and steam in waste heat boiler, the time factor of the heat releasing process in waste ... See full document

37

Thermoelasticity of Hexagonal Close-Packed Iron from the Phonon Density of States

Thermoelasticity of Hexagonal Close-Packed Iron from the Phonon Density of States

... As previously discussed in Section 1.2, the Earth’s core is thought to contain ~5 to 10 wt% nickel (Ni) and some light elements (McDonough, 2003), based on the comparison of seismic and cosmochemical observations with ... See full document

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