期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到277篇文章
< 1 2 … 14 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
Platinum-polyaniline-modified carbon fiber electrode for the electrooxidation of methanol 认领 引用 被引量：9
1
作者 WUKezhong MENGXu +1 位作者 WANGXindong LIJingling 《Rare Metals》 SCIE EI CAS 2005年第1期33-36,共4页
Platinum was electrodeposited onto a polyaniline-modified carbon fiberelectrode by the cyclic voltammetric method in sulfuric acid, which may enable an increase in thelevel of platinum utilization currently achieved i... Platinum was electrodeposited onto a polyaniline-modified carbon fiberelectrode by the cyclic voltammetric method in sulfuric acid, which may enable an increase in thelevel of platinum utilization currently achieved in electrocatalytic systems. This electrodepreparation consists of a two-step procedure: first electropolymerization of aniline onto carbonfiber and then electrodeposition of platinum. The catalytic activity of theplatinum-polyanihne-modified carbon fiber electrode (Pt/PAni/C) was compared with that of a barecarbon fiber electrode (Pt/C) by the oxidation of methanol. The maximum oxidation current ofmethanol on Pt/PAni/C is 50.7 mA centre dot cm-2, which is 6.7 times higher than 7.6 mA centredot cm-2 on the Pt/C. Scanning electron microscopy was used to investigate the dispersion of theplatinum particles of about 0.4 um. 展开更多
关键词 physical chemistry electrodeposition polyaniline catalytic oxidation platinum utilization
暂未订购 下载PDF
Carbon Diffusion in Hot Strips of Low Carbon Steel Produced by CSP Line under Different Thermal Histories 认领 引用 被引量：8
2
作者 HaoYU HaoREN +1 位作者 YonglinKANG KeluWANG 《Journal of Materials Science & Technology》 SCIE EI CAS 2005年第1期21-24,共4页
Two experiments were carried out on the same compact strip production (CSP) line, which differs in that one of them experienced γ→α→γ thermal history. The differences in microstructure, precipitation, misorientat... Two experiments were carried out on the same compact strip production (CSP) line, which differs in that one of them experienced γ→α→γ thermal history. The differences in microstructure, precipitation, misorientation etc between two experiments were investigated by using scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron back-scattered diffraction (EBSD) and positron annihilation technique (PAT). The carbon concentration in matrix is more inhomogeneous in the experiment than that with γ→α→γ7 thermal history. The specific precipitation characteristic in the experiment without γ→α→γ thermal history is discussed on the basis of different carbon diffusion behavior and interaction between dislocation and excess carbon. 展开更多
关键词 Compact strip production Microstructure Precipitation Carbon diffusion Dislocation
暂未订购 下载PDF
Characteristics of Hydrogen Storage Alloy Mg_2Ni Produced by Hydriding Combustion Synthesis 认领 引用 被引量：6
3
作者 QianLI QinLI +3 位作者 LijunJIANG Kou-chihCHOU FengZHAN QiangZHENG 《Journal of Materials Science & Technology》 SCIE EI CAS 2004年第2期209-212,共4页
A high activity and large capacity of hydrogen storage alloy Mg2Ni by hydriding combustion synthesis was investigated by means of pressure composition isotherms, X-ray diffraction and scanning electron microscopy. The... A high activity and large capacity of hydrogen storage alloy Mg2Ni by hydriding combustion synthesis was investigated by means of pressure composition isotherms, X-ray diffraction and scanning electron microscopy. The results showed that the maximum hydrogen absorption capacity of Mg2Ni is 3.25 mass fraction at 523 K, just after synthesis without any activation. The relationships between the equilibrium plateau pressure and the temperature for Mg2Ni were lgp (0.1 MPa)=-3026/T+5.814 (523 K≤T≤623 K) for hydriding and Igp (0.1 MPa)=-3613/T+6.715 (523 K≤T ≤623 K) for dehydriding. The kinetic equation is [-ln(1-a)]3/2 = kt and the apparent activation energy for the nucleation and growth-controlled hydrogen absorption and desorption were determined to be 64.3±2.31kJ/(mol.H2) and 59.9±2.99kJ/(mol.H2)respectively. 展开更多
关键词 Hydriding combustion Mg2Ni Hydrogen storage property Apparent activation energy
暂未订购 下载PDF
Approach to Generalized Synchronization with Application to Chaos-Based Secure Communication 认领 引用 被引量：6
4
作者 MINLe-Quan CHENGuan-Rong +2 位作者 ZHANGXiao-Dan ZHANGXia-Hua YANGMiao 《Communications in Theoretical Physics》 SCIE CAS 2004年第4期632-640,共9页
A constructive theorem is established for generalized synchronization (GS) related to C1 diffeomorphic transformations of unidirectionally coupled dynamical arrays. The theorem provides some interpretations about the ... A constructive theorem is established for generalized synchronization (GS) related to C1 diffeomorphic transformations of unidirectionally coupled dynamical arrays. The theorem provides some interpretations about the underlying mechanism of various GS phenomena in nature. As a direct application of the theorem, a chaos-based secure Internet communication scheme is proposed. Moreover, a cellular neural network (CNN) of Chen's chaotic circuits with GS property is designed and studied. Numerical simulation shows that this Chen's CNN has high security and is fast and reliable for secure Internet communications. 展开更多
关键词 synchronization neural network cellular chaos numerical using chaos numerical simulation
暂未订购 下载PDF
Effects of electric pulse on microstructure of Al-Si alloy in liquid and solid states 认领 引用 被引量：16
5
作者 JingsongWang QingguoXue +3 位作者 GuoweiChang YongTang JianzhongWang DaqiangCang 《Journal of University of Science and Technology Beijing》 2004年第2期123-126,共4页
In order to investigate the change in liquid microstructure of Al-Si alloytreated by electric pulse (EP), X-ray diffraction tests with liquid Al-Si alloy and ZL109 alloytreated or not by EP were carried out. The resul... In order to investigate the change in liquid microstructure of Al-Si alloytreated by electric pulse (EP), X-ray diffraction tests with liquid Al-Si alloy and ZL109 alloytreated or not by EP were carried out. The results show that the number of Al-Si atomic clustersdecreases and that of Al-Al and Si-Si atomic clusters increases for the treated samples. The testswith ZL109 alloy indicate that a large amount of primary crystal Si appears in the solidifiedmicrostructure after treated by EP. It is found that EP can change the microstructure of liquidmetal by affecting the probability of electrons appearing in different atoms (Al and Si) in theliquid metal. The combining force of different atoms decreases relatively, and that of the sameatoms increases, which is the main reason of reducing the atomic cluster with different atoms(Al-Si) and increasing the atomic cluster with the same atoms (Al-Al, Si-Si). The increasing of theatomic cluster with the same atom cluster resulted in the increasing of Si activity and the higherpoint of eutectics in the phase diagram. It makes a lot of primary silicon appeared in ZL109 alloy. 展开更多
关键词 electric pulse treatment Al-Si alloy ZL109 alloy microstructure X-raydiffraction
暂未订购 下载PDF
Thermodynamic Study on BaO-CaO-CaF_2 Slags for Dephosphorization of Molten Steel 认领 引用 被引量：3
6
作者 TIANZhi-hong CAIKai-ke +4 位作者 WANGXin-hua ZHULi-xin WANGTao SHIHong-zhi YINXiao-dong 《Journal of Iron and Steel Research International》 SCIE CAS 2005年第3期5-10,共6页
The molten steel was dephosphorized by high basic BaO-based slags (BaO-CaO-CaF_2) to achieve ultra low phosphorus level. The dephosphorization ability of the BaO-CaO-CaF_2 slags was tested. The phosphate capacity of t... The molten steel was dephosphorized by high basic BaO-based slags (BaO-CaO-CaF_2) to achieve ultra low phosphorus level. The dephosphorization ability of the BaO-CaO-CaF_2 slags was tested. The phosphate capacity of this slag system at 1 620 ℃ varied from 1018.03 to 1019.11 with an activity coefficient of P_2O_5 ranging from 10-19.47 to 10-18.09. The effect of BaO content, initial phosphorus content and oxygen potential of molten steel on dephosphorization was discussed. The phosphorus pick-up by the BaO-based slags was studied. 展开更多
关键词 BaO flux ultra low phosphorus steel dephosphorization rephosphorization phosphate capacity
暂未订购 下载PDF
Mathematical Model for Temperature Field of Strip Coil in Cooling and Heating Process 认领 引用 被引量：5
7
作者 SUNJi-quan SUNJing-hong +1 位作者 WUBin LIANJia-chuang 《Journal of Iron and Steel Research International》 SCIE CAS 2005年第2期33-36,44,共4页
The convection between the strip coil boundary and the surrounding medium was studied, and the mathematical model and boundary conditions for the temperature field of anisotropic strip coil was proposed, and the tempe... The convection between the strip coil boundary and the surrounding medium was studied, and the mathematical model and boundary conditions for the temperature field of anisotropic strip coil was proposed, and the temperature field of strip coil were calculated by the analytic method. 展开更多
关键词 strip coil anisotropy temperature field mathematical model
暂未订购 下载PDF
Quantitative analysis on strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP technique 认领 引用 被引量：8
8
作者 HaoYu YonglinKang +4 位作者 XueyingXiong KeluWang JieFu GuijiangChen LiejunLi 《Journal of University of Science and Technology Beijing》 2004年第5期425-427,共3页
Based on experimental data of positron annihilation technology, electrolyticdissolution technique, electron back-scattered pattern, etc. and by analysis the strengtheningfactors, the strengthening mechanism of ultra-t... Based on experimental data of positron annihilation technology, electrolyticdissolution technique, electron back-scattered pattern, etc. and by analysis the strengtheningfactors, the strengthening mechanism of ultra-thin hot strip of low carbon steel produced by CSP(Compact Strip Production) technique was investigated. The value of each strengthening mechanism andits contribution percentage to yield strength were achieved. The results show that refinementstrengthening is the predominant strengthening mode; precipitation strengthening and dislocationstrengthening are second to it, their contributions to yield strength are almost equal. 展开更多
关键词 CSP positron annihilation technology electrolytic dissolution technique electron back-scattered pattern strengthening mechanism hot strip
暂未订购 下载PDF
Microstructure,Textures and Deformation Behaviors of Fine-grained Magnesium Alloy AZ31 认领 引用 被引量：6
9
作者 PingYANG ZudeZHAO +1 位作者 XuepingREN ShaodongHUANG 《Journal of Materials Science & Technology》 SCIE EI CAS 2005年第3期331-337,共7页
Channel die compression and initial textures are used to activate different deformation mechanisms in a fine-grained magnesium alloy AZ31. The σ-ε curves, microstructures and, particularly, textures are analyzed to ... Channel die compression and initial textures are used to activate different deformation mechanisms in a fine-grained magnesium alloy AZ31. The σ-ε curves, microstructures and, particularly, textures are analyzed to reveal different deformation mechanisms and to compare with those of coarse grained samples. Dominant double-prismatic slip, {1012} twinning and basal slip are detected in three types of samples, respectively, which is similar to those of coarse grained samples. The detrimental effect of shear band formation or {1011} twinning is limited in fine grained microstructure. In addition to the higher flow stress at low temperature an early decrease in flow stress at higher temperature is also found in fine-grained samples in comparison with their coarse-grained counterparts. This softening is ascribed to the early dynamic recrystallization or grain boundary glide. 展开更多
关键词 Magnesium alloy Deformation Texture Fine grained microstructure
暂未订购 下载PDF
Establishment of Neural Network Prediction Model for Terminative Temperature Based on Grey Theory in Hot Metal Pretreatment 认领 引用 被引量：2
10
作者 ZHANGHui—ning XUAn-jun +2 位作者 CUIJian HEDong—feng TIANNai——yuan 《Journal of Iron and Steel Research International》 SCIE CAS CSCD 2012年第6期25-29,共5页
In order to improve the accuracy of model for terminative temperature in steelmaking, it is necessary to predict and control before decarburization. Thus, an optimization neural network model of terminative temperatur... In order to improve the accuracy of model for terminative temperature in steelmaking, it is necessary to predict and control before decarburization. Thus, an optimization neural network model of terminative temperature in the process of dephosphorization by laying correlative degree weights to all input factors related was used. Then sim- ulation experiment of model newly established is conducted utilizing 210 data from a domestic steel plant. The results show that hit rate arrives at 56.45~~ when error is within plus or minus 5%, and the value is 100% when within ~10%. Comparing to the traditional neural network prediction model, the accuracy almost increases by 6. 839o//oo. Thus, the simulation prediction fits the real perfectly, which accounts for that neural network model for terminative tempera- ture based on grey theory can reflect accurately the practice in dephosphorization. Naturally, this method is effective and nraeticahle. 展开更多
关键词 grey theory correlation degree dephosphorization terminative temperature neural network model
暂未订购 下载PDF
Analysis of the thermal profile of work rolls in the hot strip rolling process 认领 引用 被引量：10
11
作者 XuanliZhang JieZhang +2 位作者 XiaoyanLi HaixiaLi GangchengWei 《Journal of University of Science and Technology Beijing》 2004年第2期173-177,共5页
A 2-dimension axisymmetric model was developed by the finite-differencemethod, which can be used to predict the transient temperature field and thermal profile of workrolls in the hot strip rolling process. To demonst... A 2-dimension axisymmetric model was developed by the finite-differencemethod, which can be used to predict the transient temperature field and thermal profile of workrolls in the hot strip rolling process. To demonstrate the accuracy and reliability of the solutiondeveloped, the calculation results were compared with the production data of a 1700 mm hot striprolling mill and good agreement was found between them. The effect of strip width and roll shiftingon the thermal expansion of the work rolls was studied. It is found that the strip width has markedeffect on the efficient thermal crown. Initially, when the rolling strip changes from narrow towide, a bigger efficient thermal crown can be quickly achieved; afterwards, when the rolling stripchanges from wide to narrow, not only the influence of uneven wear can be reduced but also theexcessive efficient thermal crown can be avoided. It is also found that the work roll shifting has adeterminate but not obvious effect on the reduction of the efficient thermal crown, and will makethe strip shape unstable without being used properly. 展开更多
关键词 hot strip rolling temperature field thermal crown finite-difference method
暂未订购 下载PDF
Behavior of precipitation in bainitic steel during relaxation processing of RPC technique 认领 引用 被引量：9
12
作者 ShanwuYang ShaoqiangYuan： +2 位作者 XueminWang HuibinWu XinlaiHe 《Journal of University of Science and Technology Beijing》 2004年第3期230-234,共5页
Thermal simulation test, TEM (Transmission Electron Microscope) and nanobeamEDS (Energy Dispersed x-ray Spectrum) techniques were used to investigate the precipitation behaviorof Nb, Ti, Mo etc. in HSLA (High Strength... Thermal simulation test, TEM (Transmission Electron Microscope) and nanobeamEDS (Energy Dispersed x-ray Spectrum) techniques were used to investigate the precipitation behaviorof Nb, Ti, Mo etc. in HSLA (High Strength Low Alloy) steel. The strain induced precipitationoccurred during the isothermal relaxation stage after deformed in the non-recrystallizationtemperature region. After 30% predeformation at 850 and 900℃, there are two kinds of particles,(Ti,Nb)(C,N) and a few Nb(C,N), to precipitate during holding. The content of Nb in particles riseswith the relaxation time increasing. During the final holding stage, some Nb and Ti atoms in thelattice sites of the precipitates would be replaced by Mo atoms, and the Mo content in theprecipitates increases with the relaxation time. The results were compared with the refinementeffect of microstructures caused by relaxation-precipitation controlling transformation (RPC)processing. 展开更多
关键词 RPC technique microalloyed element (Ti,Nb)(C,N) nanobeam EDS
暂未订购 下载PDF
Dependence of Effective Anisotropy on Grain Size in Nanocrystalline Nd_2Fe14B Hard Magnetic Material 认领 引用 被引量：2
13
作者 冯维存 高汝伟 +3 位作者 韩广兵 朱明刚 李卫 孙光飞 《Journal of Rare Earths》 SCIE EI CAS 2005年第1期52-54,共3页
Taking nanocrystalline Nd_2Fe14B as a typical sample, based on Herzer′s random anisotropy theory and the cubic grain model, the partial exchange-coupling interaction model was established and the dependence of eff... Taking nanocrystalline Nd_2Fe14B as a typical sample, based on Herzer′s random anisotropy theory and the cubic grain model, the partial exchange-coupling interaction model was established and the dependence of effective anisotropy constant Keff on grain size was investigated. Calculation results reveal that the exchange-coupling interaction enhances and the effective anisotropy of material Keff decreases with the reduction of grain size. The variation of Keff is basically the same as that of coercivity. The decrease of effective anisotropy is the main reason of the reduction of coercivity for nanocrystalline Nd_2Fe14B permanent magnetic material. 展开更多
关键词 metal materials effective anisotropy grain size exchange-coupling interaction coercivity rare earths
暂未订购 下载PDF
Corrosion behavior of tantalum and its nitride in alkali solution 认领 引用 被引量：2
14
作者 ZHANGDeyuan LINQin +3 位作者 FEIQinyong ZHAOHaomin KANGGuangyu GENGMan 《Rare Metals》 SCIE EI CAS 2003年第4期276-279,共4页
The corrosion behavior of tantalum and its nitrides in stirring NaOHsolutions was researched by potentiostatic method, cyclic voltammetry and XPS. The results showedthat the corrosion products were composed of Ta_2O_5... The corrosion behavior of tantalum and its nitrides in stirring NaOHsolutions was researched by potentiostatic method, cyclic voltammetry and XPS. The results showedthat the corrosion products were composed of Ta_2O_5 and NaTaO_3. The corrosion reaction formula oftantalum and its nitrides was written according to cyclic volt-ampere curves. The electric chargetransfer coefficient and the electric charge transfer number were calculated 展开更多
关键词 surface and interface of materials corrosion electrochemistry tantalum nitride
暂未订购 下载PDF
Design optimization of flow control device for multi-strand tundish 认领 引用 被引量：5
15
作者 YanpingBao BomeiXu +2 位作者 GuolinLiu FengYue: XinxiaQi 《Journal of University of Science and Technology Beijing》 2003年第2期21-24,共4页
The fluid flow phenomena in tundish have a strong influence not only on theuniform of composition and temperature of bath, but also on the separation of non-metallicinclusions, especially for the multi-strand tundish.... The fluid flow phenomena in tundish have a strong influence not only on theuniform of composition and temperature of bath, but also on the separation of non-metallicinclusions, especially for the multi-strand tundish. A water model of a multi-strand tundish hasbeen set up based on the Froude number and Reynold number similarity criteria. The effect ofdam+weir and baffle on the uniform of composition and temperature of bath for different nozzles hasbeen studied. The residence time distribution curves of the fluid flow were measured by SG800.Comparing the photos of the flow pattern in tundish, the optimum arrangement of baffle+dam wasobtained. This new structure is benefit not only to uniform the temperature among different SENs(submerge entry nozzles) but also to separate the non-inclusions from the liquid steel, it can bewidely used in multi-strand tundish. 展开更多
关键词 tundish fluid flow weir + dam baffle water model
暂未订购 下载PDF
Microstructure and texture of electroformed copper liners of shaped charges 认领 引用 被引量：4
16
作者 WenhuaiTian HongyeGao +2 位作者 AilingFan XiaoouShan QiSun 《Journal of University of Science and Technology Beijing》 2002年第4期265-268,共4页
The microstructures of copper liners of shaped charges prepared byelectroforming technique were investigated by transmission electron microscopy (TEM). Meanwhile, theorientations distributing of the grains in the elec... The microstructures of copper liners of shaped charges prepared byelectroforming technique were investigated by transmission electron microscopy (TEM). Meanwhile, theorientations distributing of the grains in the electroformed copper liners of shaped charges wasexamined by the electron backscattering Kikuchi pattern (EBSP) technique. TEM observations haverevealed that these electroformed copper liners of shaped charges have the grain size of about 1-3mu m and the grains have a preferential orientation distribution along the growth direction. EBSPanalysis has demonstrated that the as-formed copper liners of shaped charges exhibit amicro-texture, i.e. one type of fiber texture, and the preferred growth direction is normal to thesurface of the liners. 展开更多
关键词 electroformation microstructure micro-texture transmission electronmicroscopy electron backscattering Kikuchi pattern
暂未订购 下载PDF
Effects of RE and Vanadium on Microalloyed Steel 认领 引用 被引量：6
17
作者 林勤 王怀斌 +3 位作者 卢先利 宋波 唐历 贾连弟 《Journal of Rare Earths》 SCIE EI CAS 2002年第1期36-40,共5页
The effects of RE were studied by TEM, SEM, ICP and thermal simulation methods in vanadium microalloyed steel. The content of RE in the solid solution can reach the order of 10 -5 ～10 -4 in steel. The solid solution ... The effects of RE were studied by TEM, SEM, ICP and thermal simulation methods in vanadium microalloyed steel. The content of RE in the solid solution can reach the order of 10 -5 ～10 -4 in steel. The solid solution of RE was found to reduce the stability of precipitated V(C,N), impede the precipitation of V(C,N) in austenite, and accelerate and refine the precipitation of V(C,N) in ferrite. The combined effect of RE and V is to delay the dynamic recrystallization, refine the grains and second phase particles, and to promote the precipitation of V(C,N) obviously. Thus the microalloying with RE and V leads to raising the strength and toughness of steel. 展开更多
关键词 rare earths vanadium precipitation recrystallization microalloying
暂未订购 下载PDF
Effects of quenching speed and Joule heating on the magnetic properties of Nd_9Fe86B_5 ribbons 认领 引用 被引量：2
18
作者 ANKang HUJifan +5 位作者 WANGDongling QINHongwei SUNGuangfei CHENJufang YUXiaojun LIBo 《Rare Metals》 SCIE EI CAS 2005年第2期157-160,共4页
The influences of quenching speed and current annealing on the magnetic properties of Nd9Fe86B5 ribbons were investigated. There is an optimum quenching speed (v ≈ 15 m/s) for preparing hard magnetic ribbons, where t... The influences of quenching speed and current annealing on the magnetic properties of Nd9Fe86B5 ribbons were investigated. There is an optimum quenching speed (v ≈ 15 m/s) for preparing hard magnetic ribbons, where the remanence of 1.22 T, the intrinsic coercivity of 521 kA?m?1 and the energy products of 150 kJ?m?3 are obtained. After annealing ribbons prepared with v = 20 m/s at a dc current of 0.85 A, the remanence reaches a quite large value of 1.47 T, which attributes to the strong exchange coupling interactions between the fine grains of Nd2Fe14B and α-Fe. 展开更多
关键词 NdFeB melt-spun ribbon dc current annealing exchange coupling
暂未订购 下载PDF
Daughter minerals in fluid inclusions of garnet and diopside from Tongguanshan Copper Deposit by SEM/EDS and LRM 认领 引用 被引量：4
19
作者 YulingXie JiuhuaXu +4 位作者 ZengqianHou ZhusenYang WenyiXu YifengMeng BaohuaWang 《Journal of University of Science and Technology Beijing》 2004年第6期481-485,共5页
Tongguanshan copper deposit of Tongling large ore belt is one of the typicalskarn copper deposits. Based on careful observation under microscope many daughter mineralsincluding transparent ones and opaque ones have be... Tongguanshan copper deposit of Tongling large ore belt is one of the typicalskarn copper deposits. Based on careful observation under microscope many daughter mineralsincluding transparent ones and opaque ones have been distinguished in the fluid inclusions of garnetand diopside. The results of SEM/EDS (scanning electron microscope/energy dispersive spectrometer)and LRM (laser Raman microprobe) analysis show that these daughter minerals in garnet are sylvite,halite, sphalerite, chalcopyrite and carbonate. Sylvite daughter mineral is very popular in garnetand diopside. The existence of so much sylvite daughter mineral and other daughter minerals in thefluid inclusions indicates that the ore--forming fluid is of supper-high salinity and high potassiumconcentration. High potassium concentration in the fluid inclusions agrees with K-richmesotype--acid rock and K-silicate alteration that occurred widely in this area. The daughtermineral assemblage in garnet and diopside is similar to the mineral assemblage of ore-forming stagethat followed skarn stage. 展开更多
关键词 Tongguanshan copper deposits skarn fluid inclusion daughter mineral potassium-rich fluid
暂未订购 下载PDF
Precise Determination of the MgAlON/(AlN+MgAlON) Phase Bound- ries in the MgO-AlN-Al_2O_3 Ternary System at 1600℃ and 1700℃ 认领 引用 被引量：2
20
作者 HouxingZHANG YanruoHONG +1 位作者 YongHUANG JialinSUN 《Journal of Materials Science & Technology》 SCIE EI CAS 2005年第2期277-280,共4页
The accurate phase boundary of MgAION/(AIN+MgAION) in MgO-AIN-Al2O3 ternary system, has not been determined precisely so far. In the present study, the lattice parameters of MgAION solid solution with various composit... The accurate phase boundary of MgAION/(AIN+MgAION) in MgO-AIN-Al2O3 ternary system, has not been determined precisely so far. In the present study, the lattice parameters of MgAION solid solution with various compositions were determined precisely with X-ray powder diffraction. According to the relationship between the lattice parameters of MgAION solid solution and the contents of AIN and MgO, the phase boundaries of MgAION/(AIN+MgAION) in MgO-AIN-AI2O3 ternary system at 1600℃ and 1700℃ were precisely determined. 展开更多
关键词 Phase boundary MgAlON X-ray diffraction Lattice parameter
暂未订购 下载PDF
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 2 … 14 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈