Results 51 to 60 of about 30,934 (302)

Prospects for Improving the Intrinsic and Extrinsic Properties of Magnesium Diboride Superconducting Strands

, 2008
The magnetic and transport properties of magnesium diboride films represent performance goals yet to be attained by powder-processed bulk samples and conductors.
Akimitsu J, Al Hossain M S, Al Hossain M S, Ansari I, Bhatia M, Bohnenstiehl S D, Bucher E, Buzea C, Campbell A M, Cheng C, Collings E W, Collings E W, Collings E W, Dou S X, E W Collings, Fujii H, Gurevich A, Hoerhager N, Jiang C H, Jiang C H, Jiang J, Kitaguchi H, Lezza P, M A Susner, M Bhatia, M D Sumption, Ma Y, Ma Y, Matsumoto A, Matsushita T, Nishida A, Roussel M, Rowell J M, Rui X F, S D Bohnenstiehl, Schlachter S, Shekhar C, Sumption M D, Thompson J R, Ueda S, Xu X, Yamamoto A, Yamamoto A, Zhao Y, Zhao Y   +44 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Progress in the development of industrial scale tungsten fibre-reinforced composite materials

Nuclear Materials and Energy
Currently, tungsten fibre-reinforced (Wf) composites are regarded as promising materials for plasma-facing components of future magnetic confinement fusion devices.
J. Riesch, A. von Müller, Y. Mao, J.W. Coenen, B. Böswirth, S. Elgeti, M. Fuhr, H. Greuner, T. Höschen, K. Hunger, P. Junghanns, A. Lau, S. Roccella, L. Vanlitsenburgh, J.-H. You, Ch. Linsmeier, R. Neu   +16 more
doaj   +1 more source

On the effect of Ti on Oxidation Behaviour of a Polycrystalline Nickel-based Superalloy [PDF]

, 2018
Titanium is commonly added to nickel superalloys but has a well-documented detrimental effect on oxidation resistance. The present work constitutes the first atomistic-scale quantitative measurements of grain boundary and bulk compositions in the oxide ...
Bagot, P. A. J., Galindo-Nava, E., Hardy, M. C., Moody, M. P, Parr, I. M. D., Pedrazzini, S., Rowlands, B. S., Stone, H. J., Turk, A.   +8 more
core   +1 more source

Hydrometallurgical extraction of Al and Si from kaolinitic clays [PDF]

, 2017
Herein is presented the results of a study on the hydrometallurgic extractionand recovery of aluminum and silicon by leaching of kaolinitic clays with HF. Thestudied extraction parameters were: temperature, reaction time, solid/liquid ratio,concentration,
Pinna, Eliana Guadalupe, Rodriguez, Mario Humberto, Rosales, Gustavo Daniel, Suarez, Daniela Silvana   +3 more
core   +3 more sources

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Production Practice of Avoiding Raw and Supplement Materials on Increase Carbon in MA Ultra-Low Carbon Steel Liquid during KB-150 t BOF-RH-CC Flowsheet

Teshugang, 2015
The production flowsheet for MA ultra-low carbon steel (/% : ≤0.005C, 0.007-0.012Si, 0.07-0.15Mn, ≤0.025P, ≤0.025S, ≤0.035Als, ≤0.0020N) is KB-150 t BOF (end [C] ≤0.020%)-RH-200 mm slab CC flowsheet.
邓力, 彭其春, 宋佳霖, 邱雷, 盛喜松, 邓品团   +5 more
doaj  

Directed Irradiation Synthesis as an Advanced Plasma Technology for Surface Modification to Activate Porous and “as-received” Titanium Surfaces [PDF]

, 2019
For the design of smart titanium implants, it is essential to balance the surface properties without any detrimental effect on the bulk properties of the material.
Allain, Jean Paul, Arias, Sandra L., Chen, Mike, Civantos, Ana, El-Atwani, Osman, Gordon, Emily, Pavón Palacio, Juan José, Rodríguez-Ortiz, José Antonio, Shetty, Akshath, Torres Hernández, Yadir, Walker, Emily   +10 more
core   +1 more source

Review on the prediction of residual stress in welded steel components [PDF]

, 2020
Residual stress after welding has negative effects on the service life of welded steel components or structures. This work reviews three most commonly used methods for predicting residual stress, namely, empirical, semi-empirical and process simulation ...
Abdel Wahab, Magd, Ni, Junyan, Zhuang, Xincun   +2 more
core   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source