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昆明理工大学材料科学与工程学院材料科学基础课件Chapter 5 Phase diagrams
昆明理工大学材料科学与工程学院 材料科学基础 课件 Chapter 5 Phase diagrams
2017/4/17
昆明理工大学材料科学与工程学院材料科学基础课件Chapter 5 Phase diagrams.
Researchers Discover New Phase of Boron Nitride and a New Way to Create Pure c-BN
Researchers Discover New Phase New Way Create Pure c-BN
2016/2/23
We report a direct conversion of hexagonal boron nitride (h-BN) into pure cubic boron nitride (c-BN) by nanosecond laser melting at ambient temperatures and atmospheric pressure in air. According to t...
Superconductivity and phase diagram of (Li0.8Fe0.2)OHFeSe1−xSx
Hydrothermal synthesis reactionmethod magnetic susceptibility and ferromagnetic and antiferromagnetic lattice parameters
2015/3/24
A series of (Li0.8Fe0.2)OHFeSe1−xSx (0 x 1) samples were successfully synthesized via hydrothermal reactionmethod and the phase diagram is established.Magnetic susceptibility suggests that a...
Guanidinium-Rich ROMP Polymers Drive Phase, Charge, and Curvature-Specific Interactions with Phospholipid Membranes
Protein Transduction Domains Cell-Penetrating Peptides Membranes Phospholipids Vesicles Drug Delivery
2014/11/21
Protein transduction domains (PTDs) and their and their synthetic mimics are short sequences capable of unusually high uptake in cells. Several varieties of these molecules, including the arginine-ric...
Strain rate-induced phase transitions in an impact-hardening polymer composite
Impact - hardening polymer compound protective equipment material the mechanical test
2015/3/24
An impact-hardening polymer composite that is promising as a protective equipment material for its excellent performance and comfortable characteristics is shown. Falling weight impact experiments are...
Phase based stiffness tuning algorithm for a magnetorheological elastomer dynamic vibration absorber
magnetorheological elastomer vibration absorber phase stiffness tuning vibration control
2015/3/24
This paper presents a phase based stiffness tuning algorithm to overcome the uncertainty of the relation between the magnetic current and the natural frequency for magnetorheological elastomer (MRE) d...
Self-phase modulation of a single-cycle terahertz pulse by nonlinear free-carrier response in a semiconductor
Self-phase modulation single-cycle terahertz pulse nonlinear free-carrier response semiconductor
2012/2/24
We demonstrate the self-phase modulation (SPM) of a single-cycle THz pulse in a semiconductor, using bulk n-GaAs as a model system. The SPM arises from the heating of free electrons in the electric fi...
Phase diagram for nanostructuring CaF$_2$ surfaces by slow highly charged ions
Phase diagram nanostructuring CaF$_2$ surfaces charged ions
2012/2/24
Impacts of individual slow highly charged ions on alkaline earth halide and alkali halide surfaces create nano-scale surface modifications. For different materials and impact energies a wide variety o...
A first-principles investigation on the effects of magnetism on the Bain transformation of $α$-phase FeNi systems
first-principles investigation effects magnetism Bain transformation $α$-phase FeNi systems
2012/2/24
The effects of magnetism on the Bain transformation of $\alpha$-phase FeNi systems are investigated by using the full potential linearized augmented plane wave (FLAPW) method based on the generalized ...
Application of calorimetry in evaluation of phase transformations in the selected hypoeutectic silumins
Calorimetric analysis Enthalpy of melting and solidification Hypoeutectic silumins
2011/3/30
The investigations of phase transformations described in this study were carried out on hypoeutectic alloys from the Al-Si during heating and cooling. The determination and analysis of characteristic ...
Application of calorimetry in evaluation of phase transformations in the selected hypoeutectic silumins
Calorimetric analysis Enthalpy of melting and solidification Hypoeutectic silumins
2011/3/30
The investigations of phase transformations described in this study were carried out on hypoeutectic alloys from the Al-Si during heating and cooling. The determination and analysis of characteristic ...
The effect of (γ → α′) phase transformation on microstructure and properties of austenitic Cr-Ni steels
Austenitic Cr-Ni steel Plastic deformation Induced martensite Structural and mechanical behaviour Magnetic measurements
2010/8/17
Metals and their alloys, mainly steels, belong to the most ecological and future constructional materials. The large demand for steel products is especially distinct in various industrial branches. Th...
Diffused phase transition of polycrystalline (Ba0.80Sr0.20)TiO3
Barium Strontium Titanate X-ray spectroscopy Electron microscopy
2010/1/11
The purpose of this work was to determinate the influence of the 20% Sr substitutions (in sublattice A) on changes of the character of phase transition (PT) in comparison with pure barium titanate BaT...
Characteristics of phase transitions in Ba0.995Na0.005Ti0.995Nb0.005O3 ceramic
Ceramics Phase transitions Ferroelectrics
2010/1/11
The purpose of this work was to prepare ceramic material BaTiO3 (BT) as well as solid solution of Ba1-xNaxTi1-xNbxO3 (for x = 0.005) (BNTN05) type and correlate their structural (polycrystalline) prop...
Weldability of pulse GMAW joints of 780 MPa dual-phase steel
Welding Pulse GMAW EN ratio Advanced High Strength Steel (AHSS) DP 780
2010/8/16
Because of the recent increase in oil prices and people’s growing interest in environmental issues through the world, automobile makers have conducted various studies on improving fuel efficiency thro...