材料期刊网

Effect of MicroArea pH Value on Formation of Different Rust Phases of Weathering Steel in Initial Corrosion Period

CHEN Xiaoping , WANG Xiangdong , LIU Qingyou , MI Fengyi , CHEN Ying , LI Yusu

钢铁研究学报(英文版)

The formation of protective rust layer of atmospheric corrosion resistance was discussed for weathering steel. The Rust layers of experimental steels were made by using an accelerating industrial atmospheric corrosion test of dry-wet cyclic immersion. Furthermore XRD were used to measure and analyze...

关键词: weathering steel;pH value;micro area;rust phase

Industrial Atmospheric Corrosion Resistance of PRE Weathering Steel

MI Fengyi , WANG Xiangdong , LIU Zhipu , WANG Bing , PENG Yun , TAO Dongping

钢铁研究学报(英文版)

The corrosion behavior of lowcarbon steel (CS), Pbearing steel (PS) and PRE weathering steel (PREWS) exposed for two years in Jiangjin of China was investigated. The results showed that during 2year exposure test, corrosion data of the experimental steels followed the bilogarithmic equation, an...

关键词: weathering steel , industrial atmosphere , rust layer , synergistic effect

0℃时YI3-C6H12N4·HI-H2O的相图及YI3·C6H12N4·HI·14H2O的合成与表征

王丽 , 吴希文 , 张晨鼎 , 张通 , 简丽 , 武朝军 , 周涛

稀土 doi:10.3969/j.issn.1004-0277.1999.02.003

采用湿渣法研究了0℃时碘化钇(YI3)-乌洛托品氢碘酸盐(C6H12N4.HI)-水(H2O)的三元体系相平衡,绘制了该体系的等温溶解度相图,相图分析结果表明,该体系中有组成为YI

关键词: 相平衡 , 碘化钇 , 乌洛托品氢碘酸盐 , 配合物

Studies of the g factors for the tetragonally elongated and compressed CuIIN6 octahedra in image omitted (MI = K, Rb, Cs; MII = Ca, Sr, Ba, Pb) crystals

Philosophical Magazine

The EPR g factors, g// and g perpendicular to, of tetragonally elongated and compressed CuIIN6 octahedral clusters (with the ground states |dx2 - y2 > and |dz2 >, respectively) in [image omitted] (MI = K, Rb, Cs; MII = Ca, Sr, Ba, Pb) crystals were calculated usi...

关键词: crystal field;electron paramagnetic resonance;octahedral cluster;charge transfer;spin-hamiltonian parameters;atomic screening constants;jahn-teller;distortion;temperature-dependence;lead hexanitrocuprate(ii);2-mechanism model;scf functions;br crystals;complexes;bands

Cu对MI(NiAlMnCoCu)5.1贮氢合金电化学性能的影响

林玉芳 , 李蓉 , 张羊换 , 陈梅艳 , 王新林

功能材料

研究了Cu含量对MINi3.9-xCoo.4 Al0.2 Mno.6Cux贮氢合金的电化学性能的影响.实验发现:随着Cu含量x从0增加至0.3,合金的活化性能仍保持在2～3次;但合金的最大放电容量从344mAh/g下降到310mAh/g;高倍率放电性能均在81%以上;合金的循环寿命随着Cu含量的增加...

关键词: 贮氢合金 , Cu含量 , 电化学性能

Characteristics of multi-component MI-based hydrogen storage alloys and their hydride electrodes

稀有金属（英文版）

关键词:

金属有机骨架材料MI L-53对氯代甲烷的吸附?

王铭扬 , 田凤鸣 , 周林 , 张兴华 , 陈云琳

功能材料 doi:10.3969/j.issn.1001-9731.2016.05.011

采用水热法合成了金属-有机骨架材料 MIL-53(Al,Fe,Cr),并用 X射线衍射(XRD)、氮气吸/脱附等进行了测试表征.利用固定床吸附试验装置和气相色谱测定了在298 K,101 kPa 时,MIL-53(Al,Fe,Cr)对二氯甲烷、三氯甲烷的吸附情况.结果表明,二氯甲烷比三氯甲烷更易被M...

关键词: 金属有机骨架 , MIL-5 3 , 吸附 , 氯代 , 挥发性有机物(VOCs)

Ni52MI24Ga24金属间化合物的单晶生长和磁性功能

陈京兰 , 胡凤霞 , 高书侠 , 王中 , 高智勇 , 赵连城 , 宫声凯 , 徐惠彬

金属学报

研究了Ni52Mn24Ga24合金单晶在磁场作用下能产生的目前最大的磁致伸缩应变.发现了该材料的双向相变应变效应以及磁场对此的增强现象在1.2 T磁场的作用下,可逆的相变应变达4%以上.实现这一结果的关键条件是马氏体变体的择优取向报道了获得马氏体变体的择优取向样品的单晶生长特性和后处理方法.根据前人...

关键词: Ni52Mn24Ga24 , null , null

Ni52MI24Ga24金属间化合物的单晶生长和磁性功能

陈京兰 , 胡凤霞 , 高书侠 , 王中 , 高智勇 , 赵连城 , 宫声凯 , 徐惠彬

金属学报 doi:10.3321/j.issn:0412-1961.2001.04.004

研究了Ni52Mn24Ga24合金单晶在磁场作用下能产生的目前最大的磁致伸缩应变.发现了该材料的双向相变应变效应以及磁场对此的增强现象在1.2 T磁场的作用下,可逆的相变应变达4%以上.实现这一结果的关键条件是马氏体变体的择优取向报道了获得马氏体变体的择优取向样品的单晶生长特性和后处理方法.根据前人...

关键词: Ni52Mn24Ga24 , 形状记忆 , 磁致伸缩

Effect of Pr content in Ml on the electrochemical properties of Ml(Ni-Co-Mn-Al)(5) alloys

Journal of Alloys and Compounds

The electrochemical properties of MINi(3.5)Co(0.8)Mn(0.4)Al(0.3) alloys with various Pr contents in MI were studied in this work, It was found that the Pr content in MI obviously affected the electrochemical properties of

关键词: Pr;Ml;electrochemical properties;Ml-Ni alloys;hydrogen batteries;electrodes;hydrides;storage;lani5