1) L10-TiAl
L10-TiAl合金
1.
Site substitution of 4d transition metal(TM) elements in L10-TiAl intermetallic compound were investigated with the first-principle method based on plane-wave pseudopotential theory.
通过对Ti7Al8X与Ti8Al7X超胞的合金形成能的计算、比较与分析发现:合金化元素的外层电子数,特别是外层的d电子数对其在L10-TiAl合金中的占位有非常明显的影响,d电子数较少的前过渡金属Y,Zr,Nb和Mo主要优先占据Ti原子位,而d电子数较多甚至是满d壳层的Rh,Pd,Ag和Cd则主要优先占据Al原子位。
2.
Site substitution of 3d transition metal(TM) elements in L10-TiAl intermetallic compound were investigated with the first-principle method based on plane-wave pseudopotential theory.
通过计算、比较、分析Ti7Al8X与Ti8Al7X超胞的合金形成能,得出3d过渡金属在L10-TiAl合金中的占位情况:合金化元素的外层电子数,特别是外层的d电子数对其在L10-TiAl合金中的占位有非常明显的影响,d电子数较少的前过渡金属Sc、V和Cr主要优先占据Ti原子位,而d电子数较多甚至是满d壳层的Mn、Fe、Co、Ni、Cu和Zn则主要优先占据Al原子位。
2) TiAl alloy
TiAl合金
1.
Compatibility of deformation in fully lamellar microstructure of γ -TiAl alloy at ambient temperature;
γ-TiAl合金全片层组织室温变形协调行为
2.
Widmansttten microstructure formed in TiAl alloy by ECP treatment;
脉冲电流作用下TiAl合金中形成的魏氏体组织
3.
Effects of Si on high temperature oxidation resistance of TiAl alloy;
Si对TiAl合金高温抗氧化性能的影响
3) TiAl alloys
TiAl合金
1.
The effect of microstructure and strain rate on the ambient ductility of FL TiAl alloys;
显微组织应变率对全片层TiAl合金室温塑性的影响
2.
A new light tribological material was created firstly by adding eutectic CaF_2-BaF_2 into TiAl alloys.
在TiAl合金中添加CaF_2-BaF_2共晶体创新出的新型轻质摩擦学材料可大幅度地改善高速摩擦副的动力学性能。
3.
The effects of Cr and Nb on the d electrons of TiAl alloys have been discussed.
结果表明,二元TiAl合金的电子密度和3d电子的信号较低,晶界缺陷的开空间较大。
4) TiAl-based alloy
TiAl基合金
1.
Research progress in bonding technology for TiAl-based alloy;
TiAl基合金及其连接技术的研究进展
2.
Research progress in brazing technology for TiAl-based alloy;
TiAl基合金钎焊技术研究现状及展望
3.
Effect of strain rate on room-temperature tensile properties of TiAl-based alloys with fully lamellar microstructures;
应变速率对全层状TiAl基合金室温拉伸性能的影响
5) TiAl Base Alloy
TiAl基合金
1.
Effect of quenching temperature and tempering time on grain refinement in cast TiAl base alloys;
淬火/回火热处理对TiAl基合金晶粒细化的影响
2.
Recent progress in PM γ-TiAl base alloy;
粉末冶金γ-TiAl基合金研究的最新进展
3.
Preparation of TiAl Base Alloy Rectangular Billets in Cold Crucible by Electromagnetic Confining Forming
TiAl基合金方坯冷坩埚电磁约束铸造工艺研究
6) TiAl-based alloys
TiAl基合金
1.
Effect of loading speed on fracture mechanism of TiAl-based alloys;
加载速度对TiAl基合金断裂机理的影响
2.
By applying the cold crucible inductive melting(CCIM) to TiAl-based alloys,the qualities of the melt are able to be improved.
与纯Ti比较,TiAl基合金的密度小、电导率大,增加功率、减少炉料质量不利于TiAl基合金获得稳定的熔体自由液面。
3.
TiAl-based alloys sheet of 150 mm×100 mm in size were successfully fabricated by electron beam-physical vapor deposition (EB-PVD) process.
采用电子束物理气相沉积(EB-PVD)技术,成功制备了尺寸为150mm×100mm的TiAl基合金薄板,并利用光学显微镜(OM)、扫描电子显微镜(SEM)和X射线衍射(XRD)等测试手段,对真空退火或热压前后试样的显微形貌、物相组成等进行了分析。
补充资料：TiAl合金(金属间化合物)显微组织
TiAl合金(金属间化合物)显微组织
T·Al台金(金属间化合物)显微组织
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条