Calphad相关论文
镁合金是工程应用中最轻的金属结构材料,具备很多优良性能。但同时镁合金的屈服强度低、耐高温性能差,给实际应用带来困难。因此,......
镁合金是工程应用中最轻的金属结构材料,具备许多优良性能。但同时镁合金的屈服强度低、耐高温性能差,给实际应用带来困难。镁合金......
Design of novel NiSiAlY alloys in marine salt-spray environment:Part Ⅱ.Al-Ni-Si-Y thermodynamic data
The NiSiAlY material is a promising candidate to replace NiCrAlY,which can withstand the harsh salt-spray conditions in ......
Nd-Fe-B永磁材料因其优异的磁性能广泛应用于航空航天,汽车,风力发电等领域。相图是材料设计的重要前提,利用稀土RE-Nd-Fe-B合金的......
本文利用平衡合金法,通过X射线粉末衍射,扫描电子显微镜及能谱分析等方法研究了 Zr-Fe-Si体系富锆角580℃和800℃下的相平衡关系,......
作为典型的拓扑密堆相（TCP）,σ相具有较宽的溶解度范围,并存在大量的实验测量数据,如晶格常数、占位分数等,可以作为TCP的研究原型。......
TiAl基合金以其密度小、高温比强度和抗氧化性高等优点成为极具发展潜力的轻质高温结构材料,并且被广泛应用于航空航天及汽车制造......
Nd-Fe-B磁体因其良好的磁性能广泛应用于工业领域。为降低磁体成本和综合利用稀土金属资源,研究储量丰富、价格低廉的稀土La、Ce在......
Design of novel NiSiAlY alloys in marine salt-spray environment:Part Ⅰ.Al-Si-Y and Ni-Si-Y subsystem
MCrAlY (M=Ni,Co,NiCo) alloys have been widely used as a bond layer for thermal barrier coatings (TBCs).However,oxides fo......
Microstructure, Mechanical Properties, and Corrosion Behavior of MoNbFeCrV, MoNbFeCrTi, and MoNbFeVT
The development of high-entropy alloys (HEAs) has stimulated an ever-increasing interest from both academia and industri......
Magnesium alloys are potential candidates for the structural, automotive and aerospace applications due to their low den......
Precipitate microstructure is probably the most important and most studied materials microstructure.Precipitation harden......
Thermodynamic and thermophysical databases of multicomponent Al alloys and their application to phas
By using an integrated approach of experiment, CALPHAD (CALculation of PHAse Diagrams) and first principles calculations......
As a binary system of BaO-Lu2O3-SiO2 ternary system, Lu2O3-SiO2 system was optimized and calculated by CALPHAD method ba......
A criterion to predict product phase of the interface reaction between metals with same lattice stru
Interfacial reaction exerts important influence on the reliability of soldering joint.Prediction of the first phase form......
铝合金是仅次于钢铁后用量最大的轻质高性能结构材料。为了提升现用铝合金的综合性能并设计新型合金，必须优化合金成分及制备工艺以......
对盐水体系的热力学和相平衡性质进行统一的热力学一致性描述是建立具有较强预测能力的盐湖卤水热力学模型的基本工作.然而，目前大......
Experimental investigation and thermodynamic assessments of the Fe-RE (RE=La, Ce, Pr, Nd) binary sys
High performance Nd-Fe-B permanent magnets have been used in many industries, such as wind power, electric vehicle and h......
Nd-Fe-B permanent magnets have been used in many industries like hard disk, electric vehicle and wind power for its exce......
Permanent magnets, especially for Nd2Fe14B-based sintered magnets, are used for various applications,e.g.magnetic resona......
镁合金中的长周期有序(LPSO)相是潜在的理想强化相,为了实现LPSO镁合金的量化设计,建立LPSO相的热力学描述是十分重要的.其中Mg-Cu......
U-Zr-Fe-O四元系是核反应堆热力学研究中的重要体系，本文采用CALPHAD方法对其中Fe-Zr-O子三元系进行了热力学评估。并在搜集已有实......
Experimental investigation and thermodynamic calculation of the phase equilibria in the Cu-Ni-Sb sys
Significant scientific efforts have been done recently in the field of development and design of advanced lead-free sold......
The thermodynamic description for the Ga-Ti system was updated using the calculation of phase diagrams (CALPHAD) approac......
Spinodal-hardening is one of the most important strengthening mechanisms in the Cu-Ni alloys,and is largely related to t......
Based on the available thermodynamic parameters and experimental data of self-diffusivity,impurity diffusivity,intrinsic......
The Nb-Zn system has been thermodynamically investigated within the CALPHAD approach by combining available experimental......
The 150 ℃ isothermal section of Li-Si-Ni ternary system has been experimentally established.The investigation is based ......
A thermodynamic assessment of the Ni-Ti-V ternary system together with a partial reassessment of the binary Ni-V system ......
阐述了热力学相图计算在合计设计中的作用,利用CALPHAD方法建立Fe-C-Cr-Ni全成分范围的热力学数据库,在此基础上添加了Al-B-Co-Cu-......
The joint addition of Scandium and Zirconium could significantly improve the mechanic properties of Aluminum alloys ......
Design and formation mechanism of liquid immiscible alloy powders with crystallineamorphous composit
Liquid immiscible alloy systems having a positive enthalpy of mixing between the two major elements,are characterize......
Thermodynamic assessment of La-Ni binary system and thermodynamic properties of La74.5Ni25.5 hydroge
La-Ni binary system was thermodynamically assessed taking into account of La5Ni19 phase,which existed at 623 K from XRD ......
通过CALPHAD(CALculation of PHAse Diagrams)方法,对高碳高铬耐磨堆焊合金成分进行优化设计,研究合金元素C、Ti、V、Nb对堆焊金属......
反应堆冷却剂主管道在核反应堆环境下长时期服役及核电辐射过程中会有碳氮化合物以及金属间化合物等相的析出,导致管道材料逐渐热......
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钛及钛合金由于其密度小、强度高、弹性模量低、耐腐蚀性良好且具有较好的生物相容性等特点,在生物医用材料领域得到了广泛的应用......
高Nb-TiAl合金在800°C的高温下具备较高的强度、较好的抗蠕变性、耐腐蚀性和较低的比重等优点,随着科技的快速发展,高Nb-TiAl合金......
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目前,铁基高温合金已经成为国防、能源、航空以及核工业等领域广泛应用的主要高温材料之一。相图是材料设计的基础,对新材料的研发......
磨损是材料消耗的主要形式,在工业生产中造成了大量零部件失效,是限制机器使用寿命和造成经济损失的重要原因。通过铸渗工艺在材料......
Designing high-strength titanium alloy using pseudo-spinodal mechanism through diffusion multiple ex
This study used the pseudo-spinodal mechanism to obtain the ultrafine α phase for designing high-strength titanium allo......
摩尔体积、密度、热膨胀系数、弹性常数、热导率等是材料的基本物理性质.针对这些物理性质建立的数据库是材料设计基础数据库的重......
Cr和Zn作为杂质或添加合金元素对铝合金产品的最终性能有很大影响。采用基于热力学与扩散动力学的KWN模型,研究了这两种元素对AA3x......
CALPHAD结合关键实验可以探究能源材料体系的多元多相反应。介绍了4个基于不同应用背景的合金体系的评估工作:液相烧结的Si C(LPSS......
对于材料研发和过程参数优化来说,掌握材料体系的热、动力学信息并基于CALPHAD(相图计算)方法进行计算模拟是一种强有力且高效的方......
采用差热分析(DTA)测定了Fe-C-Ta三元系中Fe-XC-0.1Ta和Fe-XC-0.5Ta 2个垂直截面,并选取Fe-2.93C-0.1Ta和Fe-2.31C-0.5Ta 2种合金,......
基于CALPHAD方法,建立了高熵合金FeCrVTiCux(x=0-1)的热力学计算模型,对Cu掺杂的高熵合金FeCrVTi相结构和屈服强度进行了讨论分析.......
