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.202 北京科技大学学报 第31卷 2.4%,548MPa和660MPa,与Ti46A18Nb2Mn0.2B [6]Wiezorek J M K,Deluca P M,Fraser HL.Mechanisms of plas- 合金相比都有了提高, ticity and fracture of partially lamellar titanium aluminium.Inter- metallics,2000.8(2):99 (3)Ti46A18Nb1.3Mn0.2B合金和Ti46AI8Nb2- [7]Chen G L,Zhang C.Deformation mechanism at large strains in a Mn0.2B合金的室温拉伸断口均为脆性解理断口. high-Nb containing Y-TiAl alloy at room temperature.Mater Sci EngA,2002(329/331):163 参考文献 [8]Rao G B.Liu K.Han E H.Mechanism of grain refinement effect [1]Peng L J.Wang Y L.Lin J P,et al.Duplex microstructure of boron addition on Y-TiAl based alloys.Chin I Nonferrous transformation of a cast high-Nb containing TiAl alloy.J Univ AMet,2004,14(Suppl1):265 Sci Technol Beijing.2007.29(3):278 (饶光斌,刘奎,韩恩厚.硼化物细化YT1基合金晶粒的机 (彭凌剑,王艳丽,林均品,等,铸造高铌TiA合金双态组织转 制.中国有色金属学报,2004,14(增刊1):265) 变过程.北京科技大学学报,2007,29(3):278) [9]Li W.Xia K.Kinetics of the a grain growth in a binary Ti-44Al [2]Gao JF.Study on the Structure Optimization and Properties of alloy and a ternary Ti-44Al-0.15Gd alloy.Mater Sci Eng A. Forged High Nb Containing TiAl Alloy [Dissertation]Beijing: 2002,323:430 University of Science and Technology Beijing.2005 [10]Kim Y M.Intermetallic alloys based on gamma titanium alu- (高建峰.变形高Nb一TiA!合金组织优化及性能研究[学位论 minide.J0M.1989,41(7):24 文]北京:北京科技大学,2005) [11]Zheng R L,Guo F A.Zhang Y G.et al.Fracture mechanics of [3]Chen G L.R&-D status and prospect on the ordered structural in- tensile ductility of TiAl alloy with duplex structure.Chin Non- termetallics.Mater Rev,2000,14(9):1 ferrous Met,2001,11(52):114 (陈国良·金属间化合物结构材料研究现状与发展,材料导 (郑瑞廷,郭富安,张永刚,等,双态组织TA1基合金拉伸塑 报,2000,14(9):1) 性的新裂力学.中国有色金属报,2001,11(52):114) [4]Liu C T.Maziasz P J.Microstructural control and mechanical [12]Xu JW.Study on the Composition,Structures and Properties properties of dual phase TiAl alloys.Intermetallics.1998.6(7/ of As-Cast High Nb Containing TiAl Alloy [Dissertation ]Bei- 8):653 jing:University of Science and Technology Beijing.2004 [5]Hu D.Effect of boron addition on tensile ductility in lamellar TiAl (许敬文,铸造高铌Ti!合金成分组织和性能的研究[学位 alloys-Intermetallics.2002.10():851 论文],北京:北京科技大学,2004) (上接第173页) [8]Yuan S Q.Yang S W.Wu H B.et al.Strain induced precipita- Steel,2005,40(6):68 tion in a multi microalloyed steel.I Univ Sci Technol Beijing, (毕洪运.晶界工程抑制SUS304不锈钢晶界贫铬机制,钢 2003,25(5):414 铁,2005,40(6):68) (苑少强,杨善武,武会宾,等,多元微合金钢中的应变诱导复 [12]Chief Editor Committee of Iron and Steel Material Handbook. 合析出.北京科技大学学报,2003,25(5):414) Iron and Steel Material Handbook:II.Low Alloying High [9]Nie Y.Dong W L.Zhao Y T,et al.Effects of process parame- Strength Steel.Beijing:Standard Press of China.2003.32 ters and intermediate transformation st ructure on mechanical prop- (《钢铁材料手册》总编辑委员会,钢铁材料手册:Ⅱ,低合金 erties of a high strength low carhon bainitic steel.J Univ Sci 高强度钢,北京:中国标准出版社,2003.32) Technol Beijing.2006.28(8):733 [13]Chen X H.Dong J H.Han E H.et al.Effect of Ni on the ion- (聂燚,董文龙,赵运堂,等.高强度低碳贝氏体钢工艺和组 selectivity of rust layer on low alloy steel.Mater Lett.2007.61 织对性能的影响.北京科技大学学报,2006,28(8):733) (19/20):4050 [10]Sarkar PP.Kumar P,Manna M K,et al.Microstructural in- [14]Choi Y S.Shim JT.Kim JG.Corrosion behavior of low alloys fluence on the electrochemical corrosion behavior of dual-phase steels containing Cr.Co and W in synthetic potable water. steels in 3.5%NaCl solution.Mater Lett.2005.59(19/20): Mater Sei Eng A,2004,385(1/2).148 2488 [15]Choi Y S.Shim J T,Kim J G.Effects of Cr,Cu,Ni and Ca on [11]Bi H Y.Suppression mechanism of chromium depletion by twin the corrosion behavior of low carbon steel in synthetic tap water. induced grain boundary engineering of 304 stainless steel.Iron JAlloys Compd,.2005,391(1/2):1622∙4%、548MPa 和660MPa‚与 Ti46Al8Nb2Mn0∙2B 合金相比都有了提高. (3) Ti46Al8Nb1∙3Mn0∙2B 合金和 Ti46Al8Nb2- Mn0∙2B 合金的室温拉伸断口均为脆性解理断口. 参 考 文 献 [1] Peng L J‚Wang Y L‚Lin J P‚et al.Duplex microstructure transformation of a cast high-Nb containing TiAl alloy.J Univ Sci Technol Beijing‚2007‚29(3):278 (彭凌剑‚王艳丽‚林均品‚等.铸造高铌 TiAl 合金双态组织转 变过程.北京科技大学学报‚2007‚29(3):278) [2] Gao J F.Study on the Structure Optimiz ation and Properties of Forged High Nb Containing TiAl Alloy [Dissertation].Beijing: University of Science and Technology Beijing‚2005 (高建峰.变形高 Nb—TiAl 合金组织优化及性能研究[学位论 文].北京:北京科技大学‚2005) [3] Chen G L.R&D status and prospect on the ordered structural in￾termetallics.Mater Rev‚2000‚14(9):1 (陈国良.金属间化合物结构材料研究现状与发展.材料导 报‚2000‚14(9) :1) [4] Liu C T‚Maziasz P J.Microstructural control and mechanical properties of dua-l phase TiAl alloys.Intermetallics‚1998‚6(7/ 8):653 [5] Hu D.Effect of boron addition on tensile ductility in lamellar TiAl alloys.Intermetallics‚2002‚10(9):851 [6] Wiezorek J M K‚Deluca P M‚Fraser H L.Mechanisms of plas￾ticity and fracture of partially lamellar titanium aluminium.Inter￾metallics‚2000‚8(2):99 [7] Chen G L‚Zhang C.Deformation mechanism at large strains in a high-Nb containingγ-TiAl alloy at room temperature.Mater Sci Eng A‚2002(329/331):163 [8] Rao G B‚Liu K‚Han E H.Mechanism of grain refinement effect of boron addition on γ-TiAl based alloys. Chin J Nonferrous Met‚2004‚14(Suppl1):265 (饶光斌‚刘奎‚韩恩厚.硼化物细化γ-TiAl 基合金晶粒的机 制.中国有色金属学报‚2004‚14(增刊1):265) [9] Li W‚Xia K.Kinetics of theαgrain growth in a binary T-i44Al alloy and a ternary T-i44A-l0∙15Gd alloy. Mater Sci Eng A‚ 2002‚323:430 [10] Kim Y M.Intermetallic alloys based on gamma titanium alu￾minide.JOM.1989‚41(7):24 [11] Zheng R L‚Guo F A‚Zhang Y G‚et al.Fracture mechanics of tensile ductility of TiAl alloy with duplex structure.Chin J Non￾ferrous Met‚2001‚11(52):114 (郑瑞廷‚郭富安‚张永刚‚等.双态组织 TiAl 基合金拉伸塑 性的断裂力学.中国有色金属报‚2001‚11(52):114) [12] Xu J W.Study on the Composition‚Structures and Properties of As-Cast High Nb Containing TiAl Alloy [Dissertation].Bei￾jing:University of Science and Technology Beijing‚2004 (许敬文.铸造高铌 TiAl 合金成分组织和性能的研究 [学位 论文].北京:北京科技大学‚2004) (上接第173页) [8] Yuan S Q‚Yang S W‚Wu H B‚et al.Strain-induced precipita￾tion in a mult-i microalloyed steel.J Univ Sci Technol Beijing‚ 2003‚25(5):414 (苑少强‚杨善武‚武会宾‚等.多元微合金钢中的应变诱导复 合析出.北京科技大学学报‚2003‚25(5):414) [9] Nie Y‚Dong W L‚Zhao Y T‚et al.Effects of process parame￾ters and intermediate transformation structure on mechanical prop￾erties of a high strength low carbon bainitic steel. J Univ Sci Technol Beijing‚2006‚28(8):733 (聂 ‚董文龙‚赵运堂‚等.高强度低碳贝氏体钢工艺和组 织对性能的影响.北京科技大学学报‚2006‚28(8):733) [10] Sarkar P P‚Kumar P‚Manna M K‚et al.Microstructural in￾fluence on the electrochemical corrosion behavior of dua-l phase steels in3∙5% NaCl solution.Mater Lett‚2005‚59(19/20): 2488 [11] Bi H Y.Suppression mechanism of chromium depletion by twin￾induced grain boundary engineering of 304stainless steel.Iron Steel‚2005‚40(6):68 (毕洪运.晶界工程抑制 SUS304不锈钢晶界贫铬机制.钢 铁‚2005‚40(6):68) [12] Chief Editor Committee of Iron and Steel Material Handbook. Iron and Steel Material Handbook:Ⅱ.Low Alloying High Strength Steel.Beijing:Standard Press of China‚2003‚32 (《钢铁材料手册》总编辑委员会.钢铁材料手册:Ⅱ.低合金 高强度钢.北京:中国标准出版社‚2003.32) [13] Chen X H‚Dong J H‚Han E H‚et al.Effect of Ni on the ion￾selectivity of rust layer on low alloy steel.Mater Lett‚2007‚61 (19/20):4050 [14] Choi Y S‚Shim J T‚Kim J G.Corrosion behavior of low alloys steels containing Cr‚Co and W in synthetic potable water. Mater Sci Eng A‚2004‚385(1/2):148 [15] Choi Y S‚Shim J T‚Kim J G.Effects of Cr‚Cu‚Ni and Ca on the corrosion behavior of low carbon steel in synthetic tap water. J Alloys Compd‚2005‚391(1/2):162 ·202· 北 京 科 技 大 学 学 报 第31卷
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