Dr. T. 大卫·伯利,材料与冶金工程教授 New Mexico Tech. He is specializes in the corrosion of metals and in metallurgical failure analysis. Dr. Burleigh has taught a variety of courses at New Mexico Tech, and the most recent ones are listed above.

在他的腐蚀研究实验室里,学生们进行多项腐蚀研究 项目包括铜合金的腐蚀和钢的阳极化. Dr. Burleigh是NACE国际认证的“腐蚀专家”,也是注册的 "Professional Engineer in Metallurgy," in New Mexico. He completed his Ph.D. in Metallurgy at M.I.T. in 1985 conducting research in the Uhlig Corrosion Lab. He continued research 在弗里茨-哈伯研究所(马克斯-普朗克研究所)的光电化学和钝化 for Physical Chemistry) in West Berlin, West Germany. Dr. Burleigh worked in the corrosion 在美国铝业技术中心工作了五年多,设计合金,腐蚀测试, and testing products.

Since 1993 he has been the principal investigator for Burleigh Corrosion Consultants在那里,他为小型和大型企业解决腐蚀问题. Prior to coming 在威尼斯人app下载,他是材料科学的研究副教授 and Engineering Dept. at the University of Pittsburgh where he taught and also conducted research in aqueous corrosion.

Michael Abrams的《威尼斯人app》(2013年5月).org. See last paragraph under "5. Spinning Smoke." www.asme.org/engineering-topics/articles/manufacturing-processing/top-5-trends-materials-engineering


image of nails in various stages of corrosion. 威尼斯人app下载的Amanda Kuker, Sara Waters和Kat Mireles的《威尼斯人app》 Materials Advantage Chapter. This new hit song describes the pain and the heartbreak of corrosion. 2011年6月,这首歌被ASM基金会选为材料 Radio Podcast (search for "Brown Nails"), or you can listen to it here.

A chemical equation showing how steel corrodes in water."Corrosion of Steel in a Waterdrop" may been seen at http://www.youtube.com/watch?v=d0LUB90uDaEm 

This video is a series of time-lapse micrographs taken by Dr. Burleigh in 2011. These 定时显微照片显示一个含有pH指示剂溶液的水滴,坐落在 surface of bare steel. The water drop is Socorro municipal water, containing many dissolved minerals including 14 ppm NaCl. As time progresses, the color of the pH 指示剂溶液变化,表明酸性和腐蚀性区域正在发展 in the water drop. Dr. Burleigh narrates the micrographs and explains the corrosion phenomena witnessed in the video.

Drawing depicting two electrodes in an electrolyte solution."How to Anodize Steel" may been seen at http://www.youtube.com/watch?v=7g-azzYnMYo  
This video describes the methods developed by Prof. Burleigh and his students for anodizing steel in hot caustic electrolytes. This process is the subject of two publications. 阳极氧化层是附着在表面的纳米多孔磁铁矿膜. 光从氧化膜的顶部和底部表面的反射产生 a dichromic color that changes with viewing angle.

T.D. Burleigh, P. Schmuki and S. Virtanen, "Properties of the Nanoporous Anodic Oxide Electrochemically Grown on Steel in Hot 50% NaOH." Journal of the Electrochemical Society, (Jan 2009), 156, 1, C45-C53. JECS_2009

T.D. Burleigh, T.C. Dotson, K.T. Dotson, S.J. Gabay, T. Sloan, S.G. Ferrell, "Anodizing KOH和NaOH溶液中的钢”,电化学学会杂志(10月). 2007), 154, 10, 579-586. JECS_2007

Related website: www.steelanodize.corrosionhelp.com


 

Image of aluminum alloy plate in various states of corrosion."Corrosion of Aluminum Alloys" may be seen at
http://youtu.be/YeFTEzeX56k 
This educational video (produced by Dr. Burleigh in 2014) is a brief introduction into the corrosion of aluminum alloys. The video shows the common forms and the theoretical mechanisms of aluminum corrosion. This video was funded by a grant from Modern Light Metals.

代表氮和钼的简笔画卡通."Demon Chlorides attack Castle Steel" 

One of Dr. 伯利的学生们用漫画解释了氮的作用 and molybdenum in preventing pitting corrosion of stainless steel. He currently wishes to remain anonymous. This cartoon is based on the cartoon presented by Prof. Koji 1983年在Bombannes举行的第五届国际被动性研讨会上, France. Prof. 桥本首先介绍了恶魔氯化物和好妈妈莫莉. 这幅漫画添加了三个角色,保姆氮,表哥碳和妓女氢. You may view "Demon Chlorides attack Castle Steel" at http://www.youtube.com/watch?v=KpCX-8Z1xsI


Figures from some of Dr. Burleigh's publications

Microscopic view of microbes inside a corrosion pit in copper

Microbes inside a corrosion pit in copper, from Thomas D. Burleigh, Casey G. Gierke, Narjes Fredj and Penelope J. Boston, "Copper Tube Pitting in Santa Fe Municipal Water Caused by Microbial Induced Corrosion," Materials (2014), 7, p. 4321-4334. http://www.mdpi.com/1996-1944/7/6/4321 

Suit of Steel and Gold Italian Light Cavalry armor circa 1510 CEFrom J.C. Garcia and T.D. Burleigh, "Beginnings of Gold Electroplating," The Electrochemical Society Interface (Summer 2013), 22, 2, 36-38. (electroplating.pdf)

 

 

A slide with a variety of colored copper oxide films on it.Multi-colored Cu2O films deposited on copper. From N. Fredj and T.D. Burleigh, "Transpassive 铜的溶解和彩色氧化铜薄膜的快速形成 Journal of the Electrochemical Society (2011), 58, 4, C104-C110. (Fredj-Burleigh-2011.pdf)

 

呈现各种颜色的钢板,每一种颜色代表其阳极氧化的一个阶段.1010 steel sheet anodized in one minute steps. From Burleigh et al, "Anodizing Steel 在KOH和NaOH溶液中,”电化学学会杂志,154,10,p. C579-586 (JECS_2007.pdf). For more information, see also www.steelanodize.com and JECS_2009.pdf.

18 tuning forks lying on a table in a sine wave pattern十八个音叉由十七种不同的合金和一种聚合物加工而成 used as classroom demos. Each fork has its own unique resonant pitch and harmonics, dampening, weight, color and stiffnesss. A two-page article has been published entitled, "Tuning Forks for Vibrant Teaching." Journal of Metals (2005), 57, 11, 26-27. (TuningJOM2005.pdf) It may aslo be found on the Journal of Metals website.

Image of a red, pink and blue crystalline pattern.基遍陨石的抛光、蚀刻和热着色表面显示出晶体 表示冷却速率为每百万年1摄氏度的模式(来自《威尼斯人app下载》) Engineering Department Brochure).

用于测量浸在液体中的金属的光电流和光伏的光电化学装置的示意图用于测量光电流的光电化学装置示意图 and photovoltages on metals immersed in a liquid. J.R. Birch and T.D. Burleigh, "Oxides 通过抛光、蚀刻、阳极氧化或热氧化在钛上形成 (2000), 56, 12, 1233-1241. (BirchBurleigh2000.pdf)

光电流是由光激发氧化膜中的电子而产生的 presence of a Schottky barrier.光电流是由光激发氧化膜中的电子而产生的 presence of a Schottky barrier. The electrons are excited from the valence band (V.B.) to the conduction band (C.B.) where they flow down hill under the influence of the electric field. The electric field is a result of the mismatch of the Fermi levels of the electrolyte and the metal. J.R. Birch and T.D. Burleigh, "Oxides Formed on 抛光、蚀刻、阳极氧化或热氧化的钛,《威尼斯人app》(2000), 56, 12, 1233-1241. (BirchBurleigh2000.pdf)

这张图片解释了钛对不同氧化物的不同反应.光电流可用于鉴定氧化钛的晶体结构 since the different oxides have different bandgaps. J.R. Birch and T.D. Burleigh, 通过抛光、蚀刻、阳极氧化或热氧化在钛上形成的氧化物 Corrosion (2000), 56, 12, 1233-1241. (BirchBurleigh2000.pdf)

 

Semiconductor model of passive film

的有源无源跃迁可以建模为变成的半导体薄膜 degenerate at high or low potentials. During degeneracy, the conduction or valence 带在费米能级上弯曲,氧化物变成电导体. from T.D. 伯利,“无源和主动无源的阳极光电流和腐蚀电流。 Metals," Corrosion (1989), 45, 6, 464-471 (Corrosion1989.pdf)


A sketch showing the chemical reaction of Silver tarnishing银的光泽需要一个含有硫化氢和氧气的环境 and water vapor. 提出了银的电化学失光机理. T.D. Burleigh, Y. Gu, G. Donahey, M. Vida, D.H. Waldeck, �Tarnish Protection of Silver 十六硫醇自组装单层膜的制备及加速失光的描述 Tests,� Corrosion (2001), 57, 12, 1066-1074. (BurleighWaldeck2001.pdf)

铝在盐水中腐蚀时,在腐蚀坑上方形成腐蚀烟囱. T.D. Burleigh, E. Ludwiczak, and R.A. Petri, "Intergranular Corrosion of an Al-Mg-Si-Cu Alloy," Corrosion (1995), 51, 1, 50-55. (Corrosion1995.pdf)

Corrosion chimney on aluminium

显示银如何被自组装的十六硫醇单层保护而不失去光泽的图表图像银可以通过十六硫醇的自组装单层(SAM)来防止失去光泽. SAM是通过清洗、蚀刻、冲洗,然后浸泡在硫醇溶液中制备的 for a certain time period. Too short of time leads to an incomplete film, and too long of time leads to pinhole corrosion. Figure 10b from T.D. Burleigh, Y. Gu, G. Donahey, M. Vida, D.H. Waldeck, Tarnish Protection of Silver using a Hexadecanethiol 自组装单层和加速失光试验的描述,腐蚀 (2001), 57, 12, 1066-1074. (BurleighWaldeck2001.pdf)

(Image Available Here) Zinc corrodes faster under UV illumination. E.A. Thompson and T.D. Burleigh, "Accelerated 紫外光下锌合金的腐蚀"腐蚀工程,科学版 and Technology (2007), 42, 3, p. 237-241. (Zinc&UV_2007.pdf)

(Graph Available Here一种耐腐蚀的镁锂合金是用钪合金化制成的. T.D. Burleigh, R.K. Wyss,“具有改进性能的双相镁基合金”,U.S. Patent No. 5,059,390 (October 22, 1991). (MgLiSc.pdf)

(Graph Available Here)加入Cu-10%Ni后,Cu-10%Ni的耐冲蚀性能得到了提高 indium. T.D. Burleigh and D.H. Waldeck, "Effect of Alloying on the Resistance of Cu-10% 镍合金对海水冲击的影响,《威尼斯人app》(1999),55,8,800-804. (Corrosion1999.pdf