材料研究学报  2002, Vol. 16 Issue (2): 220-224

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Zr基大块非晶合金成分的等电子浓度和等原子尺寸判据

陈伟荣1. 2; 王英敏1; 羌建兵1; 徐卫平1; 王德和1; 董闯1

1.大连理工大学 2.大连大学

陈伟荣; 王英敏; 羌建兵; 徐卫平; 王德和; 董闯 . Zr基大块非晶合金成分的等电子浓度和等原子尺寸判据[J]. 材料研究学报, 2002, 16(2): 220-224.

摘要 参考文献 相关文章 Metrics 全文: PDF(648 KB)   摘要: 制备了6种合金Zr65.5Al5.6Ni6.5Cu22.4, Zr65.3Al6.5Ni8.2Cu20, Zr65Al7.5Ni10Cu17.5, Zr64.8Al8.3Ni11.4Cu15.5, Zr64.5Al9.2Ni13.2Cu13.1 和 Zr63.8Al11.4Ni17.2Cu7.6，共晶成分位于合金Zr64.5Al9.2Ni13.2Cu13.1和合金Zr63.8Al11.4Ni17.2Cu7.6的成分之间。这6种合金均显示了非晶相的形成和较宽的过冷液相区范围?Tx值，以及较大的约化玻璃转变温度Trg值。除合金Zr63.8Al11.4Ni17.2Cu7.6的ΔTx值为87K外，其余5种成分合金的ΔTx值均在97K以上，最宽的达105K，表明这6种合金是一个具有大玻璃形成能力和高热稳定性的非晶合金系列。合金Zr63.8Al11.4Ni17.2Cu7.6是6种合金中玻璃形成能力和热稳定性最高的，其Tg、Tx和Trg值最高。Inoue非晶合金Zr65Al7.5Ni10Cu17.5并不是最佳非晶成分。提出以等电子浓度和等原子尺寸规律作为设计大块非晶合金成分的判据。 关键词 ： 大块非晶,  Zr基合金,  电子浓度,  原子尺寸     Key words： 收稿日期: 1900-01-01      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 陈伟荣 王英敏 羌建兵 徐卫平 王德和 董闯 44.8K 链接本文: https://www.cjmr.org/CN/Y2002/V16/I2/220 1 L.M.Wyatt,Materials technology in power generation in the U.K.,Mater.Sci.Eng.,7,237(1971) 2 N.S.Cheruvu,Influences of impurity content,tensile strength,and grain size on in-service temper embrittle- ment of CrMoV steels,Metall.Trans.A,20A,87(1989) 3 K.R.Williams,B.Wilshire,Microstructural instability of 0.5Cr-0.5Mo-0.25V creep-resistant steel during service at elevated temperatures,Mater.Sci.Eng.,47,151(1981) 4 J.W.Schinkel,P.L.F.Radermakers,B.R.Drenth, C.P.Scheepens,Heat treatment,aging effects,and microsture of 12 PCT Cr steels,J.Heat Treat.,3, 237(1984) 5 G.Eggeler,N.Nilsvang,B.Ilschner,Microstructural changes in a 12% chromium steel during creep,Steel Res., 58,97(1987) 6 G.Eggeler,The effect of long-term creep on particle coars- ening in tempered martensite ferritic steels,Acta Metall., 37,3225 (1989) 7 A.Joarder,D.S.Sarma,N.S.Cheruvu,Effect of long-term service exposure on microstructure and mechanical prop- erties of a CrMoV steam turbine rotor steel,Metall.Trans. A,22A,1811(1991) 8 Y.Qin,G.G(?)tz,W.Blum,Subgrain structure during an- nealing and creep of the cast martensitic Cr-steel G- X12CrMoWVNbN 10-1-1,Mater.Sci.Eng.A,341, 211(2003) 9 G.G(?)tz,W.Blum,Influence of thermal history on pre- cipitation of hardening phases in tempered martensite 10%Cr-steel X12CrMoWVNbN 10-1-1,Mater.Sci.Eng. A,348,201(2003) 10 Z.F.Hu,Z.G.Yang,An investigation of the embrittlement in X20CrMoV12.1 power plant steel after long-term ser- vice exposure at elevated temperature,Mater.Sci.Eng. A,383,224(2004) 11 X.M.Wu,G.P.Zhang,J.Q.Zhang,W.G.Chen,Effects of microstructures on strength and fatigue properties of long-term-serviced F12 steels,Proceedings of Asian Pa- cific Conference on Fracture and Strength 2006,Sanya, China (2006),p45 12 G.P.Zhang,Z.G.Wang,G.Y.Li,Fatigue crack growth of Ni3Al(CrB) single crystals at ambient and elevated tem- peratures,Acta Mater.,45,1705(1997) 13 HU Zhengfei,YANG Zhenguo,The morphological and compositional changes of the carbides in F12 heat- resistant alloy steel for long-term service at elevated tem- perature,Acta Metallurgica Sinica,39(2),131(2003) (胡正非，杨振国，长期高温时效F12耐热合金钢中碳化物形态和组分变化，金属学报，39(2)，131(2003)) [1] 葛向南 朱达川 冯作明. 低弹性模量β钛合金的制备和性能[J]. 材料研究学报, 2011, 25(4): 369-372. [2] 羌建兵; 王英敏; 王德和; 董闯 . Al－Ni－Fe系铸造态合金中的准晶相[J]. 材料研究学报, 2003, 17(1): 67-73. [3] 羌建兵; 王英敏; 陈伟荣; 王德和; 董闯 . Al基三元准晶相图的电子浓度特征[J]. 材料研究学报, 2002, 16(5): 500-506. [4] 邱克强; 王爱民; 张海峰; 丁炳哲; 胡壮麒 . 用渗流铸造法制备Zr55Al10Ni5Cu30非晶复合材料[J]. 材料研究学报, 2002, 16(4): 389-394. [5] 彭平;刘让苏;谢泉. 高类金属含量Ni基非晶态合金的电阻温度特性[J]. 材料研究学报, 1995, 9(5): 395-398. [6] 万晓景;经开良;史文;尤杰;张丙. Ti_3X相析出的电子浓度规律[J]. 材料研究学报, 1992, 6(1): 1-5. Viewed Full text Abstract Cited   Shared      Discussed