| YBa_2Cu_3O(7-x)超导粉的合成及其质量鉴别 |
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| 引用本文： | 杨宏川,赵永刚,孙越,傅耀先.YBa_2Cu_3O(7-x)超导粉的合成及其质量鉴别[J].材料研究学报,1989,3(6):541-544. |
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| 作者姓名： | 杨宏川 赵永刚 孙越 傅耀先 |
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| 作者单位： | 中国科学院上海冶金研究所
(杨宏川，赵永刚，孙越)，中国科学院上海冶金研究所(傅耀先) |
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| 摘 要： | 用红外光谱测定 YBa_2Cu_3O_(7-x) 合成过程中碳酸根含量的变化,用燃烧-气相色谱法测定碳含量,以此作为判据,评定合成粉品质,并由此确定 YBa_2Cu_3O_(7-x) 的合成工艺。
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| 关 键 词： | 合成 质量鉴别 留存率 |
| 收稿时间： | 1989-12-25 |
| 修稿时间： | 1989-12-25 |
CALCINATION AND QUALITY CHECK OF YBa_2Cu_3O(7-x) SUPERCONDUCTING POWER |
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| YANG Hongchuan ZHAO Yonggang SUN Yue FU Yaoxian.CALCINATION AND QUALITY CHECK OF YBa_2Cu_3O(7-x) SUPERCONDUCTING POWER[J].Chinese Journal of Materials Research,1989,3(6):541-544. |
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| Authors: | YANG Hongchuan ZHAO Yonggang SUN Yue FU Yaoxian |
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| Affiliation: | YANG Hongchuan ZHAO Yonggang SUN Yue FU Yaoxian (Shanghai Institute of Metallurgy,Academia Sinica) |
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| Abstract: | The variation of carbonate content in YBa_2 Cu_3 O_(7-x) supercon-ducting power for calcining process was studied by means of IR absorption me-thod.The carbon content was examined with Combustion-Gas Chromatographmethod.Each of them can be applied to check the quality of YBa_2 Cu_3 O_(7-x)superconducting power and determined suitable process of calcination. |
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| Keywords: | calcination quality check remainder proportion |
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