ODS铁素体钢具有优异的抗辐照肿胀性和高温蠕变性能,可用作快反应堆的第一壁和包层材料.本文介绍了ODS铁素体钢的制备工艺和存在的主要问题.重点阐述了Y2O3颗粒的溶解/析出机制、影响残余α-Fe形成的因素(EX.0和Ti的含量)及残余α-Fe对高温蠕变性能的影响.分析了在制备薄壁包层管时中间热处理的重要性,并讨论了再结晶热处理、马氏体相变和α→γ相变三种方法来消除ODS铁素体钢的各向异性.
参考文献
[1] | Hilipalo MF;Padilha AF;Sandim HRZ;Kliauga AM .Cold swaging, recovery and recrystallization of oligocrystalline INCOLOY MA 956 - Part I: Deformed state[J].ISIJ International,2004(11):1894-1901. |
[2] | Lindau R.;Moslang A.;Schirra M.;Schlossmacher P.;Klimenkov M. .Mechanical and microstructural properties of a hipped RAFM ODS-steel[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2002(Pt.a):769-772. |
[3] | Ukai S.;Fujiwara M. .Perspective of ODS alloys application in nuclear environments[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2002(Pt.a):749-757. |
[4] | Alamo A;Lambard V;Averty X;Mathon MH .Assessment of ODS-14%Cr ferritic alloy for high temperature applications[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2004(0):333-337. |
[5] | A. Ramar;Z. Oksiuta;N. Baluc;R. Schaeublin .Effect of mechanical alloying on the mechanical and microstructural properties of ODS EUROFER 97[J].Fusion engineering and design,2007(15/24):2543-2549. |
[6] | Sokolov MA;Hoelzer DT;Stoller RE;McClintock DA .Fracture toughness and tensile properties of nano-structured ferritic steel 12YWT[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2007(a):213-216. |
[7] | Effect of Three Kinds of Oxide on the Strength Properties of Mechanically Alloyed 17%Cr Ferritic ODS Materials[J].ISIJ International,1996(12):1518-1519. |
[8] | Alinger MJ;Odette GR;Hoelzer DT .The development and stability of Y-Ti-O nanoclusters in mechanically alloyed Fe-Cr based ferritic alloys[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2004(0):382-386. |
[9] | M. Klimiankou;R. Lindau;A. Moeslang .HRTEM Study of yttrium oxide particles in ODS steels for fusion reactor application[J].Journal of Crystal Growth,2003(1/2):381-387. |
[10] | Ohtsuka S;Ukai S;Sakasegawa H;Fujiwara M;Kaito T;Narita T .Nano-mesoscopic structural characterization of 9Cr-ODS martensitic steel for improving creep strength[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2007(a):160-165. |
[11] | Cayron C;Rath E;Chu I;Launois S .Microstructural evolution of Y2O3 and MgAl2O4ODS EUROFER steels during their elaboration by mechanical milling and hot isostatic pressing[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2004(1):83-102. |
[12] | Sakasegawa H;Ukai S;Tamura M;Ohtsuka S;Tanigawa H;Ogiwara H;Kohyama A;Fujiwara M .Creep constitutive equation of dual phase 9Cr-ODS steel[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2008(1/3):82-89. |
[13] | Shigeharu Ukai;Shunji Mizuta;Masayuki Fujiwara;Takanari Okuda;Toshimi Kobayashi .Development of 9Cr-ODS martensitic steel claddings for fuel pins by means of ferrite to austenite phase transformation[J].Journal of Nuclear Science and Technology,2002(7):778-788. |
[14] | Ukai Shigeharu;Mizuta Syunji;Matsudaira Yukihiko;Hagi Shigeki;Kobayashi Toshimi;Yoshitake Tsunemitsu .Preliminary tube manufacturing of oxide dispersion strengthened ferritic steels with recrystallized structure[J].Journal of Nuclear Science and Technology,1999(8):710-712. |
[15] | Hirokazu OKADA;Shigeharu UKAI;Masaki INOUE .Effects of Grain Morphology and Texture on High Temperature Deformation in Oxide Dispersion Strengthened Ferritic Steels[J].Journal of Nuclear Science and Technology,1996(12):936-943. |
[16] | Ukai S.;Okada H.;Okuda T.;Fujiwara M.;Asabe K.;Nishida T. .DEVELOPMENT OF OXIDE DISPERSION STRENGTHENED FERRITIC STEELS FOR FBR CORE APPLICATION .1. IMPROVEMENT OF MECHANICAL PROPERTIES BY RECRYSTALLIZATION PROCESSING[J].Journal of Nuclear Science and Technology,1997(3):256-263. |
[17] | Ukai S.;Okuda T.;Yoshitake T.;Nishida T. .Development of oxide dispersion strengthened steels for FBR core application, (II) - Morphology improvement by martensite transformation[J].Journal of Nuclear Science and Technology,1998(4):294-300. |
[18] | Shigeharu UKAI;Takeji KAITO;Satoshi OHTSUKA .Production and Properties of Nano-scale Oxide Dispersion Strengthened (ODS) 9Cr Martensitic Steel Claddings[J].ISIJ International,2003(12):2038-2045. |
[19] | Ohtsuka S;Ukai S;Fujiwara M .Nano-mesoscopic structural control in 9CrODS ferritic/martensitic steels[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2006(1/3):241-246. |
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