Please wait a minute...
Acta Metall Sin  1994, Vol. 30 Issue (4): 145-149    DOI:
Current Issue | Archive | Adv Search |
MICROSTRUCTURE OF Ti_(5)Si_3 PHASE AND ITS ORIENTATIONAL RELATIONSHIPS WITH TiAl AND Ti_(3)Al PHASES
HE Lianlong; YE Hengqiang(Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Chinese Academy of Sciences; Shenyang); XU Rengen; YANG Dezhuang (Harbin Institute of Technology)(Manuscript received 12 August; 1993; in revised form 28 September; 1993)
Cite this article: 

HE Lianlong; YE Hengqiang(Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Chinese Academy of Sciences; Shenyang); XU Rengen; YANG Dezhuang (Harbin Institute of Technology)(Manuscript received 12 August; 1993; in revised form 28 September; 1993). MICROSTRUCTURE OF Ti_(5)Si_3 PHASE AND ITS ORIENTATIONAL RELATIONSHIPS WITH TiAl AND Ti_(3)Al PHASES. Acta Metall Sin, 1994, 30(4): 145-149.

Download:  PDF(322KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  Alloying element Si can improve the high-temperature creep resistance of the Ti-rich TiAl intermetallic compound. Numerous Ti_(5)Si_3 phase, precipitated as hexagonal foils along the γ-γ and γ-α_2 interfaces in the lamellar structure, was observed by TEM on the hot isostatic pressing TiAl-V-Si alloy compact. The orientation relationships between this precipitating phase and the TiAl and Ti_(3)Al phase are as follows:[0001]_(Ti_(5)Si_3)Correspondenl: HE Lianlong,research assistant , Institute of Metal Research, Chinese Academy of Sciences,Shenyang 110015
Key words:  TiAl intermetallic compound      Ti_(5)Si_3 phase      orientational relationship     
Received:  18 April 1994     
Service
E-mail this article
Add to citation manager
E-mail Alert
RSS
Articles by authors

URL: 

https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1994/V30/I4/145

1LipsittHA,ShechtmanD,SchafrikRE.MetallTrans,1975;6A:19912LipsittHA.MaterResSocSympProc,1985;39:3513浦忠杰,蔡其巩,邹敦叙,朱静,仲增墉.见:仲增墉,叶恒强主编,全国首届金属间化合物学术讨论会文集,1989:1984MitaoS,TsugamaS.Proc2ndJapanInter,SAMPESymp,Vol.I,1991:1855WuJS,BeavenPA,WagnerR.ScrMetall,1990;24:2076WuJS,QinGH.ProclstPacificRimInterConfonAdvancedMaterialsandProcessing,Warrendale,PA:TheMinerals,MetalsandMaterialsSociety,1992:7577HeLLYeHQ,NmgXG,CaoMZ,HanD.PhilosMag,1993;67:11618FleischerRW,ZabalaRJ.MetallTrans,1990;21A:1951
[1] JIN Guangxi; QIAO Lijie; GAO Kewei; KIMURA Takashi; HASHIMOTO Kenki$. Effect of Mn and V on Hot Corrosion of TiAl Alloy[J]. 金属学报, 2004, 40(2): 179-184 .
[2] GAO Ying;ZHU Jing;CAI Qigong Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing. LAMELLAR MICROSTRUCTURE IN DUPLEX Ti-Al-V INTERMETALLIC COMPOUND[J]. 金属学报, 1992, 28(2): 14-18.
No Suggested Reading articles found!