The mechanical properties of this IRIS alloy processed by SPS are compared to those of other TiAl alloys developed for high-temperature structural applications as well as to those of similar tungsten containing
mechanical properties at room temperaturemechanical properties at elevated temperaturesTiAl alloysFracture toughness of a TiAl base intermetallic alloy has been investigated at room temperature. The Ti-48Al-2.5Cr-0.5Nb-2Mo (at. %) alloy produced via centrifugal casting exhibits fine nearly lamellar ...
TiAl are being used in the compressor part of aerospace gas turbine engines and the low pressure turbine part, because of its excellent mechanical properties. However, low processibility hinders the wide spread application of cast TiAl alloys1,4,9. Several strategies, such as the lowering of ...
Effect of boron on the microstructue and mechanical properties of as-cast Ti-46.5Al-8Nb alloy has been studied. It has been found that boron can refine TiAl grain size and coarsen interlamellar spacing. The interlamellar spacing ( ) shows linearity relationship with grain size d-1/2. The ...
α_2+γ and α fields.The effects of microstructure on tensile properties,fracture toughness and J-R resistance curve at room temperature,were systematically studied.The experimental results showed that the microstructure had a strong effect on mechanical properties,The duplex microstructure produced by ...
篇名 Microstructures and mechanical properties of TiAl alloy prepared by spark plasma sintering 来源期刊 中国有色金属学报(英文版) 学科 关键词 年,卷(期) 2009,(z3) 所属期刊栏目 研究方向 页码范围 1423-1427 页数 5页 分类号 字数 语种 英文 DOI 10.1016/S1003-6326(09)60044-3 五维指标 ...
Atomic simulation of the effect of supersonic fine particle bombardment process parameters on the mechanical properties of polycrystalline 纬-TiAl alloy 喜欢 0 阅读量: 55 作者:Z Yu,H Cao,B Zhou,J Liu,R Feng,J Wang,W Yang 年份: 2023 ...
l2 based type alloy The grain size dependence of mechanical behaviors of TiAl3 Mn Ll2 based type alloyThe grain size dependence of mechanical behaviors of TiAl3 Mn Ll2 based type alloyPlastic deformation of TiAl and TiAl-V intermetallic compounds was studied by compression experiment at various ...
For this reason the present work was directed to a combined study of the constitution and microstructural morphologies resulting from various two-step heat treatments performed on a forged β solidifying alloy. In order to assess the resulting microstructures with respect to mechanical properties the ...
The electronic, structural, magnetic and transport properties of FeVTiAl quaternary alloy have been investigated within the framework of density functional theory. The material is a completely spin-podoi:10.1007/s11664-016-4827-4Bhat, Tahir Mohiuddin...