以镍粉和钨粉为起始原料,采用粉末冶金的方法形成Ni5W预合金锭,采用真空电弧炉去除杂质,实现均匀化.结合热轧、冷轧和再结晶热处理等工艺制备了厚度为80μm的Ni5W合金基带.讨论了道次加工率、总加工率对Ni5W合金基带轧制织构演变的影响.结果表明,较小的道次加工率和较大的总加工率有利于基带再结晶热处理后立方织构百分含量的提高,道次加工率对立方织构质量的影响小于总加工率.以5％的道次加工率和98％的总加工率进行冷轧后,获得了具有较高含量的S型织构和Copper型织构的基带.
参考文献
| [1] | Yuasa T;Kurosaki H;Kim S et al.Fabrication of buffer layers of YBCO coated conductor on cube textureed Ag substate[J].Physica C: Superconductivity,2002,357-360(01):934. |
| [2] | Goyal A.;List FA.;Specht ED.;Feenstra R.;Paranthaman M.;Cui X.;Lu SW.;Martin PM.;Kroeger DM.;Christen DK.;Kang BW.;Norton DP. Park C.;Verebelyi DT.;Thompson JR.;Williams RK.;Aytug T.;Cantoni C.;Lee DF. .Recent progress in the fabrication of high-J(c) tapes by epitaxial deposition of YBCO on RABiTS[J].Physica, C. Superconductivity and its applications,2001(Pt.2):903-913. |
| [3] | Hiei H.;Takahashi Y.;Kim SB.;Yamada Y.;Shibata J. Hirayama T.;Ikuta H.;Hirabayashi I.;Mizutani U.;Yamagiwa K. .YBCO thin films on multilayers prepared by all-chemical solution deposition processing[J].Physica, C. Superconductivity and its applications,2001(Pt.2):942-945. |
| [4] | Amblard J;Forment M;Maurin G et al.Nickel electrocrystallization from nucleation to textures[J].Electrochimica Acta,1983,28(07):909. |
| [5] | Guansen Yuan .Present work of YBCO-coated conductor in China[J].Physica C: Superconductivity,2000,337(01):91. |
| [6] | Heinig NF.;Nordman JE.;Larbalestier DC.;Redwing RD. .Strong to weak coupling transition in low misorientation angle thin film YBa2Cu3O7-x bicrystals[J].Physical Review.B.Condensed Matter,1999(2):1409-1417. |
| [7] | Norton D P;Goyal A;Budai J D et al.Epitaxial YBa2Cu3O7 on biaxially textured nickel (001):An approach to superconducting tapes with high critical current density[J].SCIENCE,1996,274(5288):755. |
| [8] | R C Duckworth;J R Thompson;M J Gouge .Transport ac loss studies of YBCO coated conductors with nickel alloy substrates[J].Superconductor Science & Technology,2003(11):1294-1298. |
| [9] | Kim H.;Yoo J. .Fabrication of YBCO coated conductors using nickel tapes textured in single crystalline qualities[J].Superconductor Science & Technology,2000(7):995-998. |
| [10] | Nast R.;Obst B.;Goldacker W. .Cube-textured nickel and Ni alloy substrates for YBCO coated conductors[J].Physica, C. Superconductivity and its applications,2002(Pt.2):733-737. |
| [11] | Eickemeyer J.;Selbmann D.;Opitz R.;Wendrock H.;Maher E.;Miller U. Prusseit W. .Highly cube textured Ni-W-RABiTS tapes for YBCO coated conductors[J].Physica, C. Superconductivity and its applications,2002(Pt.2):814-817. |
| [12] | E Varesi;G Celentano;T Petrisor .Pulsed laser deposition of high critical current density YBa_2Cu_3O_(7-x)/CeO_2/Ni-W architecture for coated conductors applications[J].Superconductor Science & Technology,2003(4):498-505. |
| [13] | Ijaduola AO.;Thompson JR.;Goyal A.;Thieme CLH.;Marken K. .Magnetism and ferromagnetic loss in Ni-W textured substrates for coated conductors[J].Physica, C. Superconductivity and its applications,2004(3):163-171. |
| [14] | Sarma V S et al.On the cold rolling textures in some fcc Ni-W alloys[J].Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2004,380(1-2):30. |
| [15] | Bhattacharjee P P;Ray R K;Tsuji N .Cold rolling and recrystallization textures of a Ni-5at.％W alloy[J].Acta Materialia,2009,57(07):2166. |
| [16] | Zhou Y.;Godfrey A.;Liu W.;Han Z.;Liu Q. .Development and stability during high temperature annealing of the cube texture in rolled Ni substrate materials[J].Physica, C. Superconductivity and its applications,2003(0):358-362. |
| [17] | 赵志业.金属塑性变形与轧制理论[M].北京:冶金工业出版社,1980:284. |
| [18] | Zhou Y.X.;Rizwan T.;Salama K. .Growth of cube-textured nickel substrates for HTS coated conductors[J].IEEE Transactions on Applied Superconductivity: A Publication of the IEEE Superconductivity Committee,2003(2):2703-2706. |
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