Search Results - "Roebuck, B."

Sensitivity of stress corrosion cracking of stainless steel to surface machining and grinding procedure by Turnbull, A., Mingard, K., Lord, J.D., Roebuck, B., Tice, D.R., Mottershead, K.J., Fairweather, N.D., Bradbury, A.K.

“…► Pits were more likely to be associated with surface defects induced by machining but tendency was not overwhelming. ► Stress corrosion cracks developed from…”
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Hardness of hexagonal tungsten carbide crystals as a function of orientation by Roebuck, B., Klose, P., Mingard, K.P.

“…A new depth-sensing microhardness mapping system has been used to measure the variation in microhardness with applied load and orientation of WC crystals. The…”
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WC-Co-Re cemented carbides: Structure, properties and potential applications by Konyashin, I., Farag, S., Ries, B., Roebuck, B.

“…Cemented carbides of the WC-Co-Re system represent a new class of hard materials having a significantly increased Young's modulus, hot hardness and high…”
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Wear mechanisms in abrasion and erosion of WC/Co and related hardmetals by Gee, M.G., Gant, A., Roebuck, B.

“…This paper describes observations of wear mechanisms made through examination of the surfaces of WC hardmetals samples tested in a number of different…”
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An In Situ Resistance-Based Method for Tracking the Temporal Evolution of Recovery and Recrystallization in Ni-Base Single-Crystal Superalloy at Super-Solvus Temperatures by Perry, S. J., D’Souza, N., Collins, D. M., Roebuck, B., Dong, H. B.

“…This study explores the influence of thermo-mechanical behavior and microstructure on recovery and recrystallization in single-crystal superalloys during…”
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Tensile and compressive asymmetry in creep and monotonic deformation of WC/Co hardmetals at high temperature by Roebuck, B., Moseley, S.

“…Solid solution single phase metallic alloys generally have the same or very similar flow stresses when deformed at high temperatures, whether the applied…”
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Some aspects of the structure of cobalt and nickel binder phases in hardmetals by Mingard, K.P., Roebuck, B., Marshall, J., Sweetman, G.

“…This paper reports the assessment of the structure of Co and Ni binder phases in hardmetals, principally by electron backscatter diffraction. The binder phase…”
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Temperature dependence of electrical resistivity, deformation, and fracture of polygranular graphite with different amounts of porosity by Paraskevoulakos, C., Roebuck, B., Hallam, Keith Richard, Flewitt, P. E. J.

“…Synthetic polygranular graphites have a wide range of current and potential applications. Indeed, some are being considered as candidate moderator materials…”
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Comparison of EBSD and conventional methods of grain size measurement of hardmetals by Mingard, K.P., Roebuck, B., Bennett, E.G., Gee, M.G., Nordenstrom, H., Sweetman, G., Chan, P.

“…Accurate measurements of grain size are required to underpin development of models to predict properties, particularly of hybrid and multiphase materials. The…”
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Extrapolating hardness-structure property maps in WC/Co hardmetals by Roebuck, B.

“…The concept of microstructural design has been extensively used for many years by the hardmetal industry to develop hard and tough products with consistent…”
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Aflatoxin: a 50-year odyssey of mechanistic and translational toxicology by Kensler, Thomas W, Roebuck, Bill D, Wogan, Gerald N, Groopman, John D

“…Since their discovery 50 years ago, the aflatoxins have become recognized as ubiquitous contaminants of the human food supply throughout the economically…”
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Visualisation and measurement of hardmetal microstructures in 3D by Mingard, K.P., Roebuck, B., Jones, H.G., Stewart, M., Cox, D., Gee, M.G.

“…2D and 3D measurements of two WC-Co hardmetal alloys have been made using electron backscatter diffraction and focused ion beam microscopy. The 3D network of…”
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Potent protection against aflatoxin-induced tumorigenesis through induction of Nrf2-regulated pathways by the triterpenoid 1-[2-cyano-3-,12-dioxooleana-1,9(11)-dien-28-oyl]imidazole by Yates, Melinda S, Kwak, Mi-Kyoung, Egner, Patricia A, Groopman, John D, Bodreddigari, Sridevi, Sutter, Thomas R, Baumgartner, Karen J, Roebuck, B D, Liby, Karen T, Yore, Mark M, Honda, Tadashi, Gribble, Gordon W, Sporn, Michael B, Kensler, Thomas W

“…Synthetic triterpenoid analogues of oleanolic acid are potent inducers of the phase 2 response as well as inhibitors of inflammation. We show that the…”
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In situ observation of crack growth in a WC-Co hardmetal and characterisation of crack growth morphologies by EBSD by Mingard, K.P., Jones, H.G., Gee, M.G., Roebuck, B., Nunn, J.W.

“…Controlled crack growth in a WC-Co hardmetal has been observed in-situ in the SEM using an ultra-stiff test rig to allow controlled application and removal of…”
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Fracture and fatigue of rock bit cemented carbides: Mechanics and mechanisms of crack growth resistance under monotonic and cyclic loading by Torres, Y., Tarrago, J.M., Coureaux, D., Tarrés, E., Roebuck, B., Chan, P., James, M., Liang, B., Tillman, M., Viswanadham, R.K., Mingard, K.P., Mestra, A., Llanes, L.

“…In an attempt to improve the material selection, design and reliability of rock bit WC–Co cemented carbides (hardmetals), an extensive and detailed study is…”
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Lysosomes and Trivalent Arsenic Treatment in Acute Promyelocytic Leukemia by Kitareewan, Sutisak, Roebuck, B. D., Demidenko, Eugene, Sloboda, Roger D., Dmitrovsky, Ethan

“…Background Cells from patients with t(15;17) acute promyelocytic leukemia (APL) express the fusion protein between the promyelocytic leukemia protein and…”
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Temperature dependent properties of Co-W-C alloys by Roebuck, B.

“…Integrated Computational Materials Engineering (ICME) supports materials engineering by linking materials models at multiple length scales. Effective use of…”
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Large-scale, hypervelocity, high-fidelity interceptor lethality development in AEDC's range G by Carver, D., Campbell, L.L., Roebuck, B.

“…The hypervelocity ballistic range G at the Arnold Engineering Development Center (AEDC) is extensively used to conduct kinetic energy lethality tests for the…”
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Rotating wheel abrasion of WC/Co hardmetals by Gant, A.J., Gee, M.G., Roebuck, B.

“…The abrasion resistance of a range of hardmetals has been examined in two different types of rotating wheel wear test. These were an ASTM B611 steel wheel…”
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Evaluation of the cancer chemopreventive potency of dithiolethione analogs of oltipraz by Roebuck, B. D., Curphey, Thomas J., Li, Yuan, Baumgartner, Karen J., Bodreddigari, Sridevi, Yan, Jian, Gange, Stephen J., Kensler, Thomas W., Sutter, Thomas R.

“…Oltipraz and related dithiolethiones constitute an important class of chemopreventive agents that enhance the expression of carcinogen detoxication and…”
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