位置：成果数据库 > 期刊 > 期刊详情页
Effect of nonlinear liquidus and solidus on dendrite growth in bulk undercooled melts
  • ISSN号：1003-6326
  • 期刊名称：中国有色金属学会会刊(英文版)
  • 时间：0
  • 页码：490-494
  • 语言：中文
  • 分类：TG111.4[金属学及工艺—物理冶金;金属学及工艺—金属学] TG113.14[金属学及工艺—物理冶金;金属学及工艺—金属学]
  • 作者机构：[1]State Key Laboratory of Solidification Processing, Northwestem Polytechnical University, Xi＇an 710072, China
  • 相关基金：Projects（50501020 50395103 50431030） supported by the National Natural Science Foundation of China; Project（NCET-05-870） supported by Program for New Century Excellent Talents in Chinese University; Project（CX200706） supported by the Doctorate Foundation of Northwestern Polytechnical University China
  • 相关项目：非平衡凝固过程中有关形核、生长及碰撞的竞争问题
作者： Yang W|Wang HF|Chen Z|Liu F|
关键词： 枝晶生长, 过冷熔体, 非线性, 固相线, 散装, 液相, 热力学计算, 速度模型, dendrite growth, undercooled melts, Ni-based alloys
中文摘要：

在非线性的 liquidus 和先令的库上，为大批， undercooled 融化的树突生长的一个扩大模型在接口并且在体积液体在本地非平衡条件下面被开发。以阶段图的热力学的计算，模型预言身体上是相对现实主义的，自从很少恰当的参数在模型预言被使用。采用三典型速度，即绝对溶质稳定性的批评速度( VC *)，最大的尖端半径( VRm )的速度，和体积液体散开( VD )的速度，一个量的协议在 undercooled Ni-0.7%B 和 Ni-1%Zr (臼齿的部分)在模型预言和试验性的结果之间被获得合金，和全面团结过程能被分类。

英文摘要：

On the base of nonlinear liquidus and solidus,an extended model for dendrite growth in bulk undercooled melts was developed under local non-equilibrium conditions both at the interface and in the bulk liquid.In terms of thermodynamic calculations of the phase diagram,the model predictions are relatively realistic physically,since few fitting parameters are used in the model predictions.Adopting three characteristic velocities,i.e.the critical velocity of absolute solute stability（VC＊）,the velocity of maximal tip radius（VRm）,and the velocity of bulk liquid diffusion（VD）,a quantitative agreement is obtained between the model predictions and the experimental results in undercooled Ni-0.7%B and Ni-1%Zr（molar fraction） alloys,and the overall solidification process can be categorized.

同期刊论文项目
超大本征过冷度金属材料纳米亚稳相形成的基础问题
期刊论文 108 会议论文 19 著作 4
极端非平衡凝固条件下亚稳相形成规律
期刊论文 80
非平衡凝固过程中有关形核、生长及碰撞的竞争问题
期刊论文 61 会议论文 1
单相固溶体合金非平衡液/固相变与固态转变的统一理论
期刊论文 65 获奖 2
同项目期刊论文
Free derdrite growth model in
Competition incorporated in ra
Solute trapping model based on solute drag treatment
极端非平衡条件下过冷熔体枝晶生长模型
过冷合金熔体非平衡凝固过程形核方式的竞争
Competitions incorporated in s
Metastable phase formation in
Additivity rule,isothermal and
Suppression of peritectic reac
深过冷Fe－30％Co合金的组织演化
Dendrite growth mode in bulk u
Dendrite growth mode incorpora
深过冷快速凝固Fe-Ni合金的组织
Growth morphologies of a binar
Forming mechanism of metastabl
Stability of bulk metastable F
δ/γ transformation in non-eq
非平衡凝固Fe-Ni包晶合金的δ/γ
Application of an analytical t
Analysis of dendrite growth in
解析相变模型及其应用
非晶合金晶化的解析模型
过冷 Fe75 Ni25 合金的晶粒细化
超过冷条件下Fe-B共晶合金的凝固
深过冷Ni80.3B19.7合金的再辉和
深过冷Ni-32.5wt%Sn合金非规则共
Therodynamics of nano-scale gr
The transition of a-Ni phase m
非平衡凝固条件下耦合弛豫效应的
深过冷Ni-Sn共晶合金凝固组织演
极端非平衡条件下过冷熔体枝晶生
Microstructure and phase selec
Modeling crystal growth into h
,Nano-scale grain growth kinet
Grain refinement and grain coa
Rapid solidification of highly
Effect of non-linear liquidus
二元合金高速定向凝固过程的相场
Microstructural evolution of r
Determination of Activation En
Application of an analytical p
Phase selection in highly unde
深过冷Fe76B12Si12超细晶材料的
The effect of kinetics on the
单相固溶体合金非平衡液固相变模
过冷合金熔体非平衡凝固中形核方式的竞争
深过冷Fe-Co合金的凝固规律
Application of an analytical phase transformation model
Fe-B合金非平衡凝固过程的DSC研究
GROWTH MORPHOLOGIES OF A BINARY ALLOY WITH LOW ANISOTROPY IN DIRECTIONAL SOLIDIFICATION
MICROSTRUCTURAL EVOLUTION OF HIGHLY UNDERCOOLED EUTECTIC Ni78.6Si21.4 ALLOY
深过冷快速凝固Fe82．5Ni17．5合金的组织演化
超过冷条件下Fe83B17共晶合金的凝固行为
Anisotropic growth of multigrain in equiaxial solidification simulated with the phase field method
Phase selection in highly undercooled Fe-B eutectic alloy melts
过冷Fe75Ni25合金晶粒细化机制的研究
Solute trapping model based on solute drag treatment
极端非平衡条件下过冷熔体枝晶生长模型
深过冷Ni-Sn共晶合金凝固组织的演化及非规则共晶的形成
Determination of activation energy for crystallization in amorphous alloys
Grain refinement and grain coarsening of undercooled Fe–Co alloy
Forming mechanism of metastable “dendrite core” in undercooled Fe–Ni alloy
Nano-scale grain growth kinetics
Microstructural transitions of metastable phase in undercooled Fe–7.5 at% Ni alloy
Comments on “Modeling the isochronal crystallization kinetics” by S.S. Sahay, K. Krishnan [Physica B
Rapid solidification of highly undercooled bulk liquid superalloy: recent developments, future direc
Composite growth in highly undercooled Ni70.2Si29.8 eutectic alloy
过冷Fe_(75)Ni_(25)合金晶粒细化机制的研究
The transition of alpha-Ni phase morphology in highly undercooled eutectic Ni78.6Si21.4 alloy
Metastable phase formation in eutectic solidification of highly undercooled Fe83B17 alloy melt
Examination of an analytical transformation model
Deviations from the classical Johnson–Mehl–Avrami kinetics
Dendrite growth in undercooled Fe–Co melt
Determination of nucleation and growth modes from evaluation of transformed fraction in solid-state
Grain refinement and coarsening in hypercooled solidification of eutectic alloy
过冷合金熔体非平衡凝固过程形核方式的竞争
Modeling of isothermal solid-state precipitation using an analytical treatment of soft impingement
Peritectic solidification of undercooled Fe–Co alloys
Solute trapping model incorporating diffusive interface
An extended morphological stability model for a planar interface incorporating the effect of nonline
Formation of single-phase supersaturated solid solution upon solidification of highly undercooled Fe
Discussion on nucleation mechanism of undercooled Ni80.3B19.7 melts
Non-equilibrium transformation in hypercooled Fe83B17 alloy
Additivity rule, isothermal and non-isothermal transformations on the basis of an analytical transfo
Effect of non-linear liquidus and solidus in undercooled dendrite growth: A comparative study in Ni–
Grain refinement of undercooled single-phase Fe70Co30 alloys
Stability of bulk metastable Fe83B17 eutectic alloy prepared by hypercooling method
过冷合金熔体非平衡凝固中形核方式的竞争
深过冷快速凝固Fe82.5 Ni17.5合金的组织演化
Analysis of solid state phase transformation kinetics: models and recipes
Competitions incorporated in rapid solidification of the bulk undercooled eutectic Ni78.6Si21.4 allo
Rapid solidification of bulk undercooled hypoperitectic Fe-Cu alloy
Dendrite growth model incorporating non-linear liquidus and solidus in bulk undercooled melts
Competitions incorporating in solidification of undercooled peritectic Fe-Ni alloys
非平衡凝固条件下耦合弛豫效应的M-S理论
非平衡凝固Fe-Ni包晶合金的δ/γ相变
δ/γ transformation in non-equilibrium solidified peritectic Fe-Ni alloy
深过冷Fe-Co合金的凝固规律
深过冷Ni-Sn合金非规则共晶的形成机制
Suppression of peritectic reaction in the undercooled peritectic Fe–Ni melts
Microstructure and phase selection in bulk undercooled Fe–B eutectic alloys
Application of an analytical phase transformation model
Thermodynamics of nano-scale grain growth
Effects of anisotropic growth on the deviations from Johnson–Mehl–Avrami kinetics
Grain refinement in solidification of highly undercooled eutectic Ni–Si alloy
Analysis of non-equilibrium dendrite growth in a bulk undercooled alloy melt: Model and application
Fe-B合金非平衡凝固过程的DSC研究
深过冷快速凝固Fe82．5Ni17．5合金的组织演化
Phase selection in highly undercooled Fe-B eutectic alloy melts
过冷Fe75Ni25合金晶粒细化机制的研究
过冷Fe—Co合金的包晶凝固
非平衡凝固对随后固态转变的影响
超常塑性Mg77Cu12Zn5Y6块体金属玻璃基内生复合材料
金属Ni熔化前后结构变化的分子动力学模拟
大块非晶合金的复合韧化研究进展
铁基大块非晶合金的摩擦磨损性能研究
制备条件对Zr基大块金属玻璃复合材料组织与性能的影响
Wf/Zr基非晶复合材料的弯曲断裂行为
Structural evolution of Cu during Rapid Quenching by ab initio Molecular Dynamics
Atomistic mechanism for nanocrystallization of metallic glasses
Effects of anisotropic growth on the deviations from Johnson-Mehl-Avrami kinetics
Icosahedral ordering in Zr41Ti14Cu12.5Ni10Be22.5 bulk metallic glass
Molecular dynamic simulations and atomic structures of amorphous materials
Ordered clusters and free volume in a Zr-Ni metallic glass
Thermodynamic calculation and experimental investigation of glass formation in Zr-Ni-Ti alloy system
In situ synchrotron SAXS study of nanocrystallization in Zr65Ni25Ti10 metallic glass
Formation of Mg-Cu-Zn-Y bulk metallic glasses with compressive strength over gigapascal
Plastic Deformation Behavior of Bulk Glass Composites Containing Spherical bcc Phase Precipitates
Superductile bulk metallic glass
Atomic structure of Zr based metallic glasses
Cu-Zr二元系非晶合金的玻璃形成能力预测
Improvement of Magnetic Properties of an Fe-5.5 wt.%Si alloy by direction recrystallization
Dynamics and mechanism of columnar grain growth of pure iron under directional annealing
Pd-Si binary bulk metallic glass prepared at low cooling rate
A metallographic study of the minor yttrium addition on the glass forming ability of Cu and Ti based
Microstructural evolution of commercial pure iron during directional annealing
Observation and computer simulation of multicomponent chemical short-range order for bulk metallic g
Preparation and Mechanical Properties of High Strength Zr based Bulk Metallic Glasses
Optimized interface and mechanical properties of W fiber/Zr-based bulk metallic glass composites by
Bulk metallic glass formation of Ti-based alloys from low purity elements
The effect of crystallographic texture on columnar grain growth in commercial pure iron during direc
Effects of Mn Addition on the Magnetic Property and Corrosion Resistance of Bulk Amorphous Steel
Thermal stability glass formation ability and mechanical properties of (Zr41.2Ti13.8Cu12.5Ni10Be22.5
Atomic scale calculation of the free volume in Zr2Ni metallic glass
Gaseous Hydrogenation and Its Effect on Thermal Stability of Mg63Ni22Pr15 Metallic Glass
Growth mechanism from nano-ordered clusters to nanocrystals, in a deeply undercooled melt of Zr-Ni-T
高强度Zr基大块非晶合金的研究进展
A Dy-based bulk metallic glass with high thermal stability and excellent magnetocaloric properties
Cu-Zr-Ti三元系非晶合金的玻璃形成能力预测
非晶合金Zr52.5Cu27Ni5.5Al2Nb3中纳米晶的形成及其对压缩力学性能的影响
Zr基金属玻璃原子结构研究
Metallographic analysis of Cu-Zr-Al bulk amorphous alloys with yttrium addition
Effects of electropulsing on the glass transition and structural relaxation of a Cu60Zr28Ti12 metall
Large magnetocaloric effect in Gd36Y20Al24Co20 bulk metallic glass
Formation, microstructure and properties of long-period order structure reinforced Mg-based bulk met
Bulk metallic glass composites
Solute trapping model based on solute drag treatment
钨丝/非晶复合材料的制备方法和力学行为研究进展
Grain refinement of Fe75Ni25 alloys at low undercooling
A novel Ho36Dy20Al24Co20 bulk metallic glass with large magnetocaloric effect
Comparison of microstructures and properties of Zr-based bulk metallic glass composites with dendrit
An Er-based bulk metallic glass with high thermal stability and excellent magnetocaloric properties
Prediction of the glass forming ability in Cu-Zr binary and Cu-Zr-Ti ternary alloys
Phase transformation in the rapidly solidified Ti40Zr20Hf20Pd20 alloy
Wetting angle and infiltration velocity of Zr base bulk metallic glass composite
Al-Co-Y三元合金系非晶的形成及其晶化过程
等径角挤压的上限解分析
Glass formation mechanism of minor yttrium addition in CuZrAl alloys
Structural characterization of Mg65Cu25Y10, metallic glass from ab initio molecular dynamics
Ab-initio Molecular Dynamics Simulation for Structural Transition of Zr during Rapid Quenching
Prediction of glass forming ability in Cu-Zr binary amorphous alloys
The influence of cooling rate on the hardness of Pd–Si binary glassy alloys
Strengthening and toughening of Mg-Cu-(Y, Gd) bulk metallic glasses by minor addition of Be
Al-centered icosahedral ordering in Cu46Zr46Al8 bulk metallic glass
Mechanical properties of Pd-Cu-Si bulk metallic glass
isothermal and non-isothermal transformations on the basis of an analytical transformation model
Novel titanium particles reinforced Zr-Based bulk metallic glass composites prepared by infiltration
Improvement of the thermal stability of Gd-Dy-Al-Co bulk metallic glass by addition of high modulus
Formation of high strength Mg-Cu-Zn-Y alloys
The effect of drawing velocity and phase transformation on the structure of directionally annealed i
Thermal stability and magnetocaloric properties of GdDyAlCo bulk metallic glasses
Improving the strength and toughness of Mg-Cu-(Y,Gd) bulk metallic glass by minor addition of Nb
Deviations from the classical Johnson-Mehl-Avrami kinetics
非晶合金的晶化理论及几种Mg基非晶合金的晶化行为
Short-to-medium-range order in Mg65Cu25Y10 metallic glass
Chemical?short range?order?in?Zr2Ni?amorphous? alloy
Crystallization behavior of Zr41Ti14Cu12.5Ni10Be22.5 bulk metallic glass under the action of high-de
Interfacial characterization and mechanical properties of a modified Nb containing Zr base bulk meta
Mg-Cu-Zn-Y magnesium alloy with high strength and plasticity,
Pd-Si binary bulk metallic glass
In-situ Mg77Cu12Zn5Y6 bulk metallic glass matrix composite with extraordinary plasticity
Preparation of plate Fe60Co8Zr10Mo5W2B15 bulk amorphous alloy and its fracture toughness
脉冲电流处理对Fe73.5Cu20Nb3Si13.5B9非晶薄带晶化和显微硬度的影响
内生枝晶增塑锆基块体金属玻璃复合材料
过冷金属熔体中枝晶生长的各向异性效应
Innovative processing and property improvement of metallic glass based composites
Effect of liquidus temperature depression on glass forming ability criteria for La-Al-(Cu,Ni) alloys
过冷合金熔体非平衡凝固中形核方式的竞争
Influence of flux treatment on the glass forming ability of Pd-Si binary alloys
Zr50-xCu50Alx（x=0～25）合金中的二十面体团簇以及Al添加对非晶形成能力和结构转变的影响
脉冲电流处理对Fe73.5Cu1Nb3Si13.5B9非晶薄带晶化和显微硬度的影响
非晶合金Zr52．5Cu27Ni5．5Al12Nb3中纳米晶的形成及其对压缩力学性能的影响
Novel titanium particles reinforced Zr-based bulk metallic glass composites prepared by infiltration casting
液态Cu等温凝固的分子动力学模拟
Molecular dynamics simulation of Ni3Al melting
非晶Cu在晶化过程中的分子动力学模拟
高Cu高强Zr基块体非晶合金的制备与力学性能
Al-Co-Y合金系非晶的形成及其晶化过程
Description of grain growth in metastable materials perpared by non-equilibrium solidification
Modeling of sigma-phase precipitation in a 2205 duplex stainless steel using an analytical soft impi
Thermodynamic state and kinetic process: Analysis of grain boundary excess in nano-scale grain growt
Grain refinement in highly undercooled solidification of Ni85Cu15 alloy melt: Direct evidence for re
深过冷Fe_(85)B_(15)亚共晶合金晶粒的细化机制
Ni_(80)B_(20)深过冷凝固中的相竞争机制研究
Non-equilibrium transformation path for bulk undercooled hypereutectic Fe-B alloy
固态相变的动力学描述
Examination of an analytical phase-transformation model
Evaluation of the maximum transformation rate for analyzing solid-state phase transformation kinetic
Glass forming ability in Cu-Zr binary alloy: Effect of nucleation mode
Analysis of soft impingement in nonisothermal precipitation
The kinetic description for solid state phase transformation
Deduction of activation energy for diffusion by analyzing soft impingement in isothermal solid-state
Application of recipes for isothermal and isochronal solid-state transformations
Nucleation, growth and impingement modes deduced from isothermally and isochronally conducted phase
Nonequilibrium effects of primary solidification on peritectic reaction and transformation in underc
Fe_(83)B_(17)非晶薄带冷却速率的量化与表征
Ni-B共晶合金非平衡凝固组织形态研究
Corrigendum to"Evaluation of the maximum transformation rate for analyzing solid-state phase transfo
Solidification Microstructure Evolution of Undercooled Cu98Co2 Alloy
Modeling the overall solidification kinetics for undercooled single-phase solid-solution alloys. I.
Modeling the overall solidification kinetics for undercooled single-phase solid-solution alloys. II.
Experimental study of grain refinement mechanism in undercooled Ni-15at.%Cu alloy
Phase transformation kinetics of Ge23Se67Sb10 glass
A thermokinetic description of nanoscale grain growth: Analysis of initial grain boundary excess amo
Solute trapping model based on solute drag treatment
Structure evolution upon non-equilibrium solidification of bulk undercooled Fe–B system
Prediction of the maximal recalescence temperature upon rapid solidification of bulk undercooled Cu7
Kinetics of diffusion-controlled transformations: Application of probability calculation
A thermokinetic description for grain growth in nanocrystalline materials
Influence of grain boundary energy on the grain size evolution in nanocrystalline materials
Examination of Kissinger's equation for solid-state transformation
Deduction of activation energy for diffusion by analyzing soft impingement in non-isothermal solid-s
Numerical description for the recalescence of bulk-undercooled Cu70Ni30 alloy
OVERALL ACTIVATION ENERGY OF ISOTHERMAL TRANSFORMATION IN METAL ALLOY AND ITS MECHANISM I. Medium Te
OVERALL ACTIVATION ENERGY OF ISOTHERMAL TRANSFORMATION IN METAL ALLOY AND ITS MECHANISM II. Isotherm
Application of thermal analysis in solidification process of undercooled Fe-B alloy
Solidification behaviour of undercooled peritectic Fe81.68Co18.32 alloy
Nucleation and phase selection in undercooled Fe–Co melt
Microstructure and magnetic properties of a two-phase alloy of α-Fe and metastable Fe3B
Kinetics and Morphology of Isothermal Transformations at Intermediate Temperature in 15CrMnMoV Steel
过冷合金熔体非平衡凝固过程形核方式的竞争
Fe-B合金非平衡凝固过程的DSC研究
过冷Fe—Co合金的包晶凝固
非平衡凝固对随后固态转变的影响
球磨法制备Fe-1%C纳米晶及其热稳定性
深过冷Cu98Co2合金的凝固组织演化
Liquid-phase Separation in Rapid Solidification of Undercooled Fe-Co-Cu Melts
期刊信息
  • 《中国有色金属学报：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:中国有色金属学会
  • 主编：黄伯云
  • 地址：中国长沙中南大学
  • 邮编：410083
  • 邮箱：f-xsxb@csu.edu.cn
  • 电话：0731-88830949
  • 国际标准刊号：ISSN：1003-6326
  • 国内统一刊号：ISSN：43-1239/TG
  • 邮发代号:42-317
  • 获奖情况:
  • 国家“双百”期刊,第二届全国优秀科技期刊评比二等奖,中国有色金属工业总公司优秀科技期刊一等奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国剑桥科学文摘,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊
  • 被引量:1159