1) TiAl-matrix
TiAl基
1.
TiAl-matrix intermetallic compounds have become one of the hottest high-temperature structural materials recently, due to its excellent high-temperature properties and lower density.
TiAl基金属间化合物因具有优良的高温性能和较低的密度，从而成为目前世界上研究最为热门的高温结构材料之一。
2) 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
3) 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
4) 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。
5) TiAl based alloy
TiAl基合金
1.
Effect of heat input on mechanical properties of electron beam welded joint of TiAl based alloy;
热输入对TiAl基合金电子束焊接头性能的影响
2.
Study on the plasma carbon and high-temperature oxidation resistance of TiAl based alloys;
TiAl基合金离子渗碳与高温抗氧化性研究
3.
Brazing of a TiAl based alloy with Zr_(65)Al_(7.5)Cu_(27.5) amorphous ribbon;
TiAl基合金的非晶钎焊
6) TiAl based alloys
TiAl基合金
1.
Effects of Al and Nb on high temperature strength of γ-TiAl based alloys;
Nb和Al对γ-TiAl基合金高温强度的影响
2.
Several powder metallurgy methods for manufacturing TiAl based alloys,including mechanical alloying,elemental P/M method,self-propagation high-temperature synthesis reactive sintering,means of spark plasma sintering,and their status are briefly introduced.
综述了粉末冶金法制备TiAl基合金的几种方法,包括预合金粉末法、元素粉末法、自蔓延高温合成、放电等离子烧结等方法,介绍了采用粉末冶金方法制备TiAl基合金的力学性能的研究,指出当前粉末冶金TiAl基合金制备中存在的问题及研究重点。
3.
TiAl based alloys have an excellent potential because of their low density and good elevated temperature properties, but the chief roadblock to their application is poor room temperature ductility.
TiAl基合金具有密度低、高温性能好等优点,但室温塑性低一直是阻碍TiAl基合金应用的重要原因。
补充资料：TiAl基金属间化合物高温合金
TiAl基金属间化合物高温合金
TiAl-base intermetallic compound superalloy
T}A 1 JI llnshujlan huoheWU goowen hel一nTIAI基金属间化合物高温合金(TIAI一baseintermatallie eomPound superalloy)以TIAI相为基体的金属间化合物高温合金。TIAI相具有面心四方Ll。有序晶体结构。由于晶体对称性低、原子间电子分布不均匀，致使合金在室温下极脆。Ti川基合金的韧化主要是通过钒、铬、锰等元素的合金化，通过热加工和热处理控制层状结构中。:相所占的比例、尺寸等，使合金的塑性有所改良，室温拉伸伸长率最高可达3%左右。如果能进一步解决高温抗氧化、环境脆性和低断裂韧性等问题，TIAI基金属间化合物高温合金可在95oC下使用。 (邹敦叙)
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参考词条