低温熔盐电解制备Ni-Ti合金
Preparation of Ni-Ti alloy by direct electrochemical deoxidation in low temperature molten salt
查看参考文献16篇
文摘
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采用FFC,以NiO粉和TiO_2粉混合烧结片为阴极,石墨棒为阳极,NaCl-CaCl_2混合熔盐为电解质,刚玉坩埚为电解槽在700℃的低温熔盐中制备Ni-Ti合金.通过对不同NiO粉和TiO_2粉配比进行研究,结果表明:烧结生成了对反应有利的NiTiO_3.在压力一定的情况下,阴极组成不同时,电流随时间的变化不同,TiO_2含量越少,在10小时内,反应越快.阴极TiO_2含量不同,产物也不同可以直接生成金属间化合物TiNi、Ni_3Ti和Ti_2Ni. |
其他语种文摘
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The method of electro- deoxidation,based on the reduction temperature as low as 700℃,was used to prepare Ni- Ti alloy in molten salt.The preformed cathode feed was fabricated with the slurry which was made by mixing TiO2 powder,Ni and absolute ethanol,after milled and sintered into pellet(dia.15mm,thickness 4mm ),and graphite rod was used as the anode in the corundum crucible.Different stoichiometnc ratio of NiO and TiO_2 powder were researched during the research.The results showed that NiTiO_3 has a favorable response to the de - oxidation reaction generated during the sintering process.Under certain pressure,whith different cathode composition,the current changes with time differently,The less the TiO_2 content is,the quicker the reaction will take place in the first 10 hour.Products can be different intermetallic compounds TiNi,Ni_3Ti and Ti_2Ni,with different cathode TiO_2 content. |
来源
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轻金属
,2009(2):53-57 【核心库】
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关键词
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电脱氧
;
熔盐
;
Ni-Ti合金
;
电化学
;
TiNi
;
Ni_3Ti
;
Ti_2Ni
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地址
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1.
东北大学材料与冶金学院, 辽宁, 沈阳, 110004
2.
中国科学院过程工程研究所, 北京, 100080
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语种
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中文 |
文献类型
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研究性论文 |
ISSN
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1002-1752 |
学科
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冶金工业 |
基金
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国家自然科学基金
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文献收藏号
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CSCD:3508796
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参考文献 共
16
共1页
|
1.
Xu Y. A novel technique for fabricating SMA/CFRP adaptive composites using ultrathin TiNi wires.
Smart Materials and Structures,2004,13(1):196-202
|
被引
1
次
|
|
|
|
2.
Xu Z Y. Shape memory materials.
Transactions of Nonferrous Metals society ofChina,2001,11(1):1-9
|
被引
5
次
|
|
|
|
3.
Otsuka K. Ti-Ni-based shape memory alloys as smart materials.
Thermec'2003,PTS 1-5,2003:426-4:251-258
|
被引
1
次
|
|
|
|
4.
徐祖耀. 形状记忆材料.
上海交通大学出版社,2000
|
被引
1
次
|
|
|
|
5.
Otsuha K. Physical metallurgy of Ti-Ni-based shape memory alloys.
Progress in Materials Science,2005,50(5):511-678
|
被引
1
次
|
|
|
|
6.
Chen G Z. Direct electrochemical reducrion of titanium dioxide to titanium in molten calcium chloride.
NATURE,2000,407(6802):361-364
|
被引
214
次
|
|
|
|
7.
Chen G Z. Cathodic deoxygenarion of the alpha case on titanium and alloys in molten calcium chloride.
Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science,2001,32(6):1041-1052
|
被引
27
次
|
|
|
|
8.
刘美凤. 熔盐电解直接制备钛镍合金的研究.
稀有金属,2007
|
被引
1
次
|
|
|
|
9.
X.y.Yan. Electrosynthesis of NbTi and Nb-Sn Su-perconductors from oxide precursors in CaCl2-based melts.
Advanced Functional Materials,2005,15:1757-1761
|
被引
7
次
|
|
|
|
10.
Yan X Y. Electrosynthesis of NbTi and Nb_3Sn superconductors from oxide precursors in CaCl_2-based melts.
Advanced Functional Materials,2005,15(11):1757-1761
|
被引
7
次
|
|
|
|
11.
刘松利. 熔盐电解法制备钛的进展和发展趋势.
轻金属,2006
|
被引
1
次
|
|
|
|
12.
王碧侠. 金属钛制备方法的研究进展.
轻金属,2005(12)
|
被引
1
次
|
|
|
|
13.
Singh R. Electrical-conduction m NiTiO_3 single-crystals.
Materials Chemistry And Physics,1995,40(3):173-177
|
被引
1
次
|
|
|
|
14.
Zhou G W. Synthesis and characterization of the nickel titanate NiTiO_3 nanoparticles in CTAB micelle.
Journal of Dispersion Science and Technology,2006,27(5):727-730
|
被引
1
次
|
|
|
|
15.
Schwandt C. Determination of the kinetic pathway in the electrochemical reduetion of titanium dioxide in molten calcrum chloride.
Electrochimica Acta,2005,51(1):66-76
|
被引
37
次
|
|
|
|
16.
Massalski T B. Binary Alloy Phase Diagrams.
ASM International,1990
|
被引
1
次
|
|
|
|
|