Please wait a minute...
J Chin Soc Corr Pro  2002, Vol. 22 Issue (2): 69-71     DOI:
Research Report Current Issue | Archive | Adv Search |
THE EFFECT OF Nb ON THE OXIDATIONBEHAVIOR OF TiAl ALLOY AT HIGH TEMPERATURE
Xiaoying Cheng;Xiaojing Wan;Jianian Shen
上海大学材料所
Download:  PDF(100KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  The oxidation behavior of a Ti45Al10Nb allo y has been studied in oxygen and air atmosphere at 800~960℃.It was shown that th e alloy is better than Ti-50Al alloy in oxidation resistance.The oxidation rate in weight gain of Ti45Al10Nb is comparable to or even better than that of ox id ation resistant steel.It was also found that the rate of oxidation in air decrea ses obviously than that in pure oxygen.Based on the result of X-ray or EDS analy sis,the oxide scales consist of TiO2 and Al2O3,but TiN was identified in the scale tested in air.It was concluded that TiN in the scale,which was stabili zed by Nb,was responsible for the decreased rate of oxidation in air.
Key words:  TiAl+Nb alloy      high temperatureoxidation      air      o xygen      
Received:  03 December 2001     
ZTFLH:  TG172.82  
Corresponding Authors:  Xiaoying Cheng   

Cite this article: 

Xiaoying Cheng; Xiaojing Wan; Jianian Shen. THE EFFECT OF Nb ON THE OXIDATIONBEHAVIOR OF TiAl ALLOY AT HIGH TEMPERATURE. J Chin Soc Corr Pro, 2002, 22(2): 69-71 .

URL: 

https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y2002/V22/I2/69

[1]ZhangLT ,WuJS ,JiangK ,ZhouJB .Effectofnitrogenonoxida tionresistanceimprovementofTi3AlthroughNbaddition[J].Jour nalofIronandSteelResearch,1997,9:S118(张澜庭,吴建生,蒋凯,周俊彪.氮在Nb元素提高Ti3Al合金抗氧化性能中的作用[J].钢铁研究学报,增刊9,1997,118)
[2]KrishanL .Luthra.StabilityofprotectiveoxidefilmsonTi-basedalloys[J].Oxid.Met.,1991,36:475
[3]ShenJ ,ZhouL ,LiT .Effectsofsurface-appliedceriaonthestabili tyofthermallygrowingchromiascaleofFeCralloysand310steel[J].J .Mater.Sci,1998,33:5815
[4]PakowskiJM ,PettitFS ,MeierGH .Theeffectofnitrogenontheoxidationofγ-TiAl[J].ScriptaMetall,1995,33:997
[5]ZhengN ,FischerW ,etal.Thesignificanceofsub-surfacedepletionlayercompositionfortheoxidationbehaviourofγ-titaniumalu minides[J].ScriptaMetall,1995,33:47
[6]QuHL ,ZhouL ,WeiHR .Effectofnitrogeninoxidativeatmo sphereonhightemperatureoxidationbehaviorofTiAl[J].ActaMetall.Sinica,1999,35:S331(曲恒磊,周廉,魏海荣.氧化气氛中的氮对TiAl高温氧化行为的影响[J].金属学报,1999,35:S331)
[1] Aiguo JIANG,Jianwen ZHANG,Yanan XIN,Xiaoming CONG,Shi DONG. Numerical Simulation of Multiphase Erosion-corrosion of Tubes Bundles of Hydrocracking Air Cooler[J]. 中国腐蚀与防护学报, 2019, 39(2): 192-200.
[2] Yaqiong LI,Jingling MA,Guangxin WANG,Yujie ZHU,Yongfa SONG,Jingli ZHANG. Effect of Sodium Phosphate and Sodium Dodecylbenzene-sulfonate on Discharge Performance of AZ31 Magnesium Air Battery[J]. 中国腐蚀与防护学报, 2018, 38(6): 587-593.
[3] Jingling MA, Shuai TONG, Fengzhang REN, Guangxin WANG, Yaqiong LI, Jiuba WEN. Influences of Inhibitor L-Cysteine/zinc Oxide on Electrochemical Performance of 3102 Al-alloy in Alkaline Solution[J]. 中国腐蚀与防护学报, 2018, 38(4): 351-357.
[4] Qiang GUO, Changfeng CHEN, Shihan LI, Haobo YU, Helin LI. Cracking Behavior of Cold-welding Layer on A350 LF2 Steel in H2S Environment[J]. 中国腐蚀与防护学报, 2018, 38(2): 167-173.
[5] Teng LI, Weiliang JIN, Chen XU, Jianghong MAO. Determination of Steady Critical Current Density of Hydrogen Evolution During Electrochemical Repair Process of Reinforced Concrete[J]. 中国腐蚀与防护学报, 2017, 37(4): 382-388.
[6] Shanrong ZHANG,Hongying DONG,Wen MA,Yichuan YIN,Xinhui LI,Yu BAI,Ruiling JIA. Corrosion Resistance of Air Plasma Sprayed Thermal Barrier Coating SrZrO3 on Superalloy In718 against CaO-MgO-Al2O3-SiO2 (CMAS)[J]. 中国腐蚀与防护学报, 2017, 37(1): 53-57.
[7] Chenlin DAI,Maodong LI,Bo YANG,Yue QIAO,Zhiping ZHU. Performance of Environmentally Friendly Corrosion- and Scaling-Inhibitor for Central Air Conditioner Cooling Water[J]. 中国腐蚀与防护学报, 2016, 36(5): 407-414.
[8] Jingling MA,Fengzhang REN,Guangxin WANG,Yi XIONG,Jiuba WEN. Electrochemical Performance of Al-Mg-Sn-Ga Aluminum Anode Alloy[J]. 中国腐蚀与防护学报, 2016, 36(5): 421-426.
[9] JIN Weiliang,GUO Zhu,XU Chen. Polarization Analysis of Reinforced after Electrochemical Repair[J]. 中国腐蚀与防护学报, 2013, 33(1): 75-80.
[10] SHI Wenyan, XIA Yuan, LEI Wu, XIA Mingzhu, WANG Fengyun, ZHANG Qiping, ZHANG Yuehua. MOLECULAR DYNAMICS SIMULATION OF CORROSION INHIBITING MECHANISM OF IRON BY FIVE KINDS OF AMINO ACIDS[J]. 中国腐蚀与防护学报, 2011, 31(6): 478-482.
[11] ZHANG Danfeng; TAN Xiaoming; MA Li; CHEN Yueliang. ALUMINUM PITTING CORROSION DAMAGE RULE UNDER SERVICE ENVIRONMENT[J]. 中国腐蚀与防护学报, 2010, 30(1): 93-96.
[12] SHI Rong LI Zhengqi WANG Xuede FAN Chaohua. CURRENT STATUS AND DEVELOPMENT OF CALENDAR LIFE OF AIRCRAFT STRUCTURE[J]. 中国腐蚀与防护学报, 2008, 28(6期): 381-386.
[13] ;. Study on Corrosion Behavior on Joint Section of Aircraft Aluminium Alloy Structure[J]. 中国腐蚀与防护学报, 2007, 27(6): 334-337 .
[14] ;. INFLUENCE OF COATING OF COVERING AIRPLANE ON CORROSION FATIGUE LIFE OF ALUMINIUM ALLOY LY12CZ[J]. 中国腐蚀与防护学报, 2006, 26(1): 34-36 .
[15] Qunzhi Chen; Zuodong Sun; Weizhong Lu; Tiejun Chang; Jing Li. Comprehensive Evaluating for Anticorrosive Properties of Heavy-duty Coating SEBF/SLF Applied Typical Aircraft Structures[J]. 中国腐蚀与防护学报, 2005, 25(6): 365-368 .
No Suggested Reading articles found!