累积退火参数(A)被广泛用于评价核反应堆用Zr-Sn系合金的耐水侧腐蚀性能.对于累积退火参数在新发展的含Nb锆合金中的应用,迄今未有一致意见,有学者认为传统的累积退火参数不再适用于含Nb锆合金的耐腐蚀性能的评价.本文综述了累积退火参数在常见牌号核用锆合金中的研究概况,并从A值的本质出发,解释了累积退火参数与锆合金微观组织之间的联系及其评价耐腐蚀性能的微观原因.提出合金元素的扩散速率(Fe、Cr扩散很快,Nb扩散极慢)是累积退火参数是否起作用的决定因素.指出累积退火参数可以直接用来评价低Nb锆合金的耐腐蚀性能,即A值越小,第二相粒子越细小弥散,合金的耐腐蚀性能越佳.
参考文献
| [1] | 李中奎,刘建章,李佩志.新锆合金在两种不同介质中的耐蚀行为[J].稀有金属材料与工程,1999(02):101-104. |
| [2] | 李中奎,周廉,刘建章,李佩志,张建军,赵文金.中间退火温度对新锆合金性能影响的研究[J].材料科学与工程学报,2000(z1):119-122. |
| [3] | 赵文金,苗志,蒋宏曼,于晓卫,李卫军,李聪,周邦新.Zr-Sn-Nb合金的腐蚀行为研究[J].中国腐蚀与防护学报,2002(02):124-128. |
| [4] | 刘文庆,王泽民,刘庆冬,李强,姚美意,周邦新.Zr-Sn-Nb-Fe合金显微组织及耐腐蚀性能研究[J].原子能科学技术,2009(07):630-635. |
| [5] | Thorvaldsson T.Zirconium in the Nuclear Industry[M].Philadelphia:ASTM,1989:128. |
| [6] | Wadman B.Zirconium in the Nuclear Industry[M].Philadelphia:ASTM,1989:423. |
| [7] | Graham R A.Zirconium in the Nuclear Industry[M].Philadelphia,PA:ASTM,1989:334. |
| [8] | Garzarolli F.Zirconium in the Nuclear Industry[M].Philadelphia:ASTM,1989:202. |
| [9] | Foster J P et al.[J].Journal of Nuclear Materials,1990,173:164. |
| [10] | Garzarolli F.Zirconium in the Nuclear Industry[M].Philadelphia,PA:ASTM,1996:12. |
| [11] | Isobe T.Zirconium in the Nuclear Industry[M].Philadelphia,PA:ASTM,1991:346. |
| [12] | Kim J.M.;Jeong Y.H. .Correlation of heat treatment and corrosion behavior of Zr-Nb-Sn-Fe-Cu alloys[J].Journal of Materials Processing Technology,2000(1/2):145-149. |
| [13] | 耿迅,刘庆冬,刘文庆,李强,姚美意,周邦新.Zr-1Sn-1Nb-0.1Fe合金第二相的研究[J].稀有金属材料与工程,2008(04):717-720. |
| [14] | Kim J M .[J].Journal of Nuclear Materials,1999,275:74. |
| [15] | 刘建章.核结构材料[M].北京:化学工业出版社,2007:36. |
| [16] | Choo K N et al.[J].Journal of Nuclear Materials,1994,209:226. |
| [17] | Jeong YH.;Lee KO.;Kim HG. .Correlation between microstructure and corrosion behavior of Zr-Nb binary alloy[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2002(1):9-19. |
| [18] | Jeong YH.;Kim HG.;Kim DJ.;Choi BK.;Kim JH. .Influence of Nb concentration in the alpha-matrix on the corrosion behavior of Zr-xNb binary alloys[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2003(1):72-80. |
| [19] | Jeong YH.;Kim HG.;Kim TH. .Effect of beta phase, precipitate and Nb-concentration in matrix on corrosion and oxide characteristics of Zr-xNb alloys[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2003(1):1-12. |
| [20] | Kim HG.;Jeong YH.;Kim TH. .Effect of isothermal annealing on the corrosion behavior of Zr-xNb alloys[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2004(2/3):125-131. |
| [21] | Comstock R J.Zirconium in the Nuclear Industry[M].Philadelphia,PA:ASTM,1996:710. |
| [22] | Toffolon C et al.[J].Journal of Nuclear Materials,2008,372:367. |
| [23] | Toffolon C et al.[J].J Phys (Ⅳ) France 11,2001,81:99. |
| [24] | Charquet D.Zirconium in the Nuclear Industry[M].Philadelphia,PA:ASTM,1989:405. |
| [25] | Kim HG;Park SY;Lee MH;Jeong YH;Kim SD .Corrosion and microstructural characteristics of Zr-Nb alloys with different Nb contents[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2008(1/3):429-432. |
| [26] | 李强,刘文庆,周邦新.变形及热处理对Zr-Sn-Nb合金中β-Zr分解的影响[J].稀有金属材料与工程,2002(05):389-392. |
| [27] | 刘文庆,雷鸣,耿迅,李强,周邦新.显微组织对Zr-Sn-Nb-Fe锆合金耐腐蚀性能的影响[J].材料热处理学报,2006(06):47-51. |
| [28] | Baek JH.;Kim IS.;Jeong YH. .Effects of the accumulated annealing parameter on the corrosion characteristics of a Zr-0.5Nb-1.0Sn-0.5Fe-0.25Cr alloy[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2000(2):235-245. |
| [29] | 李中奎,周廉,张建军,王文生,金志浩.Zr-Sn-Nb-Fe合金中铌的存在方式及其与热处理的关系[J].稀有金属材料与工程,2004(12):1362-1364. |
| [30] | 李中奎,刘建章,周廉,李聪,赵文金,张建军.新锆合金耐蚀性能研究[J].原子能科学技术,2003(z1):84-87,110. |
| [31] | Park J Y et al.[J].Metals and Materials International,2001,7:447. |
| [32] | 张建军,李中奎,王文生,宋启忠,田峰,周青山.加工工艺对新锆合金性能影响[J].稀有金属快报,2005(01):25-27. |
| [33] | 刘文庆,李强,周邦新,严青松,姚美意.热处理制度对N18新锆合金耐腐蚀性能的影响[J].核动力工程,2005(03):249-253,287. |
| [34] | Liu WQ;Li QA;Zhou BX;Yan QS;Yao MY .Effect of heat treatment on the microstructure and corrosion resistance of a Zr-Sn-Nb-Fe-Cr alloy[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2005(2/3):97-102. |
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