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2018-01-01

Bogno, A.-A., Hearn, W., Spinelli, J.E., Valloton, J., Henein, H.

This paper reports on the development of Solidification Continuous Cooling Transformation diagrams that relate the solidification paths to the inherent microstructures of binary and ternary alloys. The methodology is based on the quantification of a solidified microstructure for its various phase...

2020-01-01

Gawor, S., Wiskel, J.B., Ivey, D.G., Liu, J., Henein, H.

A standard NACE hydrogen induced crack test was used to evaluate the resistance of two compositions of X70 steel (X70-X (Ca/S ratio of 2.5) and X70-B (Ca/S ratio of <0.5)) under severe (pH = 2.7 and 100% H2S) and mild (pH = 5.5 and 100% H2S) sour service conditions. An ultrasonic technique was...

2015-06-01

Zhang, Xuehua, Crivoi, Alexandru, Duan, Fei

Experimental atomic force microscopy (AFM) images show the dried-in patterns from amino acid solutions which can be in the form of dots or networks. The three-dimensional lattice-gas Kinetic Monte Carlo (KMC) model is applied to simulate the formation of dot-like and network-like particle...

2016-01-01

C. Jian, H. Zeng, Q.X. Liu & T. Tang

2023-05-30

Saber, Sepehr, Narayanaswamy, Nagarajan, Ward, C. A., Elliott, Janet A. W.

The objective of this study was to investigate the prediction of the wetting characteristics obtained from the equilibrium adsorption analysis using the Zeta adsorption isotherm approach with an experimental study. Water vapor’s adsorption and wetting characteristics on a hydroxylated and...

2021-06-03

Hoque, Md. Saiful, Saha, Ankit, Chung, Hyun-Joong, Dolez, Patricia I.

2021-10-01

Leistenschneider, Desirée, Zuo, Peiyuan, Kim, Yuna, Abedi, Zahra, Ivey, Douglas G., de Klerk, Arno, Zhang, Xuehua, Chen, Weixing

The development of inexpensive carbon fiber precursors is necessary to meet the future demands of carbon fibers. This work shows how asphaltenes, which are obtained as a by-product in bitumen production, can play an important role as such inexpensive carbon fiber precursors. To synthesize carbon...

2023-01-01

Sontti, Somasekhara Goud, Sadeghi, Mohsen, Khou, Kaiyu, Zheng, Enzu, Zhang, Xuehua

Pipeline transport is commonly used in the oil sand industry to convey crushed oil sand ores and tailings. Bitumen residues in the oil sand tailings can be a threat to the environment that separating them from tailings before disposal is crucial. However, low bitumen concentration in the tailing...

2015-12-01

Liu, Xiumei, Bao, Lei, Dipalo, Michele, De Angelis, Francesco, Zhang, Xuehua

Bubble formation from plasmonic heating of nanostructures is of great interest in many applications. In this work, we study experimentally the intrinsic effects of the number of three-dimensional plasmonic nanostructures on the dynamics of microbubbles, largely decoupled from the effects of...

2021-01-01

Lehmann, T., Rose, D., Ranjbar, E., Ghasri-Khouzani, M., Tavakoli, M., Henein, H., Wolfe, T., Qureshi, A.

Additive Manufacturing (AM) has the potential to completely reshape the manufacturing space by removing the geometrical constraints of commercial manufacturing and reducing component lead time, especially for large-scale parts. Coupling robotic systems with direct energy deposition (DED) additive...