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| 1 | 暴露在加勒比海水中的2219-T42和6061-T6铝合金表面初始局部腐蚀行为的比较(英文)显示文摘将6061-T6和2219-T42铝合金样品暴露在加勒比海水中90 d。将开路电位的波动作为电化学噪声(EN),用来表征和比较合金表面的初始点蚀行为。采用功率谱密度(PSD)与频率的关系图进行电化学噪声分析。PSD图中指数β的减小表明,随着海水中铝合金点蚀的进行,出现自发的能量释放。开路电位的波动与新腐蚀层的破裂和形成有关。PSD图中指数β的变化趋势表明,AA2219-T42铝合金的腐蚀过程是一个持续的非稳态过程,其动力学行为受分形布朗运动(fBm)控制;AA6061-T6铝合金的腐蚀过程则主要表现出稳态和弱持久性的特性,这是由于分形高斯噪声(fGn)的贡献。将合金暴露于海水中后进行扫描电镜-X射线能谱(SEM-EDX)分析,发现合金上存在富含Cu或Fe、不规则分布的不溶性金属间化合物颗粒。AA2219-T42合金中Mg和Al的优先溶解发生在S相(Al_2CuMg)。 | Gloria ACOSTA Lucien VELEVA Juan Luis LóPEZ D.A.LóPEZ-SAURI | 2019 | Transactions of Nonferrous Metals Society of China2019，29，1： | 7 |
| 2 | Degradation of AZ31 and AZ91 magnesium alloys in different physiological media:Effect of surface layer stability on electrochemical behaviour显示文摘This work deals with the degradation of AZ31 and AZ91 magnesium alloys when they are exposed to three types of physiological media for seven days at 37°C:Ringer's,Hanks\and simulated body fluid(SBF)solutions.A combination of immersions tests and surface characterisation methods were employed to evaluate the attack on the surface,and the stability of the formed corrosion product layers for each alloy/electrolyte system.Measurements of the Mg-ion released into the electrolytes were also carried out in order to be correlated with the degradation of the alloys.Electrochemical impedance spectroscopy(EIS)and potentiodynamic polarisation(PDP)techniques were employed to compare the performance of the alloys in these different aggressive electrolytes.According to the obtained results,the Mg-alloys exposed to Hanks'media were the less affected,which fact was attributed to a higher stability of the corrosion products layer formed in this medium,in comparison of those formed in Ringer's and SBF solutions.In add让ion,the corrosion damage was lower for AZ91 than for AZ31 alloy in all environments due to its higher Al content.The mass loss rates calculated from both immersion tests and electrochemical methods followed the same trend for comparative purposes between alloys. | Emmanuel Mena-Morcillo Lucien Veleva | 2020 | Journal of Magnesium and Alloys2020，8，3： | 2 |
| 3 | Atmospheric corrosion of zinc induced by runoff显示文摘 | L. Veleva M. Acosta E. Meraz | 2009 | Corrosion Science2009，，9： | 2 |
| 4 | High and low BMI increase the risk of miscarriage after IVF/ICSI and FET显示文摘 | Veleva Z Tiitinen A Vilska S | 2008 | Hum Reprod2008，23，4： | 1 |
| 5 | 显示文摘 | Marinove V Veleva M | 2002 | Optical Materials2002，19，： | 1 |
| 6 | Corrosion electrochemical behavior of epoxy anticorrosive paints based on zinc molybdenum phosphate and zinc oxide显示文摘 | Veleva L Chin J Amo B | 1999 | Progress in Organic Coatings1999，，36： | 1 |
| 7 | Corrosion Electrochemical Behavior of Epoxy Anticorrosive Paints Based on Zinc Molybdenum Phosphate and Zinc Oxide显示文摘 | Veleva L Chin J Amo B D | 1999 | Progress in Organic Coatings1999，，04： | 1 |
| 8 | Sintering and characterization of W - Y and W - Y203 materials 显示文摘 | Veleva L Oksiuta Z Vogt U | 2009 | Fusion Engineering Design2009，84，： | 1 |
| 9 | Influence of seawater and its aerosols on copper patina composition显示文摘 | L. Veleva W. Farro | 2012 | Applied Surface Science2012，，24： | 1 |
| 10 | A proposal for measuring business sustainability: addressing shortcomings in existing frameworks 显示文摘 | Veleva V Ellenbecker M | 2000 | Greener Management International2000，，31： | 1 |
| 11 | High and low BMI increase the risk of miscarriage after IVF/ICSI and FET显示文摘 | Veleva Z | 2008 | Hum Reprod2008，23，4： | 1 |
| 12 | An initial low response predicts poor outcome in in vitro fertilization/in- tracytoplasmic sperm injection despite improved ovarian re- sponse in consecutive cycles 显示文摘 | Veleva Z Jarvela IY Nuojua-Huttunen S | 2005 | Fertil Steril2005，83，5： | 1 |
| 13 | Ac- tivity of SiC particles in A-based metal matrix compos- ites revealed by SECM显示文摘 | Diaz-Ballote L Veleva L Pech-Canul M A | 2004 | J Electrochem Soc2004，151，6： | 1 |
| 14 | Corrosion of reinforced concrete in a topical marine environment and in accelerated tests显示文摘 | Castro P Veleva L Balancan M | 1997 | Construction and Building Materials1997，11，2： | 1 |
| 15 | Understanding and addressing business needs and sustainability challenges:lessons from Devenss eco-industrial park显示文摘 | VELEVA V TODOROVA S LOWITT P | 2015 | Journal of Cleaner Production2015，87，1： | 1 |
| 16 | Elective single embryo transfer in women aged 36-39 years显示文摘 | Veleva Z Vilska S Hyden-Granskog C | 2006 | Hum Reprod2006，21，： | 1 |
| 17 | Atmospheri ccorrosion of zinc induced by runoff 显示文摘 | Veleva L Acosta M Meraz E | 2009 | Corrosion Science2009，51，9： | 1 |
| 18 | High and low BMI in-crease the risk of miscarriage after IVF/ICSI and FET显示文摘 | Veleva Z Tiitinen A Viska S | 2008 | HumReprod2008，23，4： | 1 |
| 19 | Application of an exponential kinetic equation to the interaction of optical brighteners with pulp显示文摘 | Veleva S Valcheva E Valchev I | 2001 | Reaction Kinetics and Catalysis Letters2001，72，2： | 1 |
| 20 | High and low BMI increase the risk of miscarriage after IVF/ICSI and FET显示文摘 | Veleva Z Tiitinen A Vilska V | 2008 | Hum Reprod2008，23，4： | 1 |
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