Results 31 to 40 of about 119,420 (308)
Changes in the vector of industrial policy and possibilities for the innovative development of the industrial regions [PDF]
, 2015 In the present paper, reasons for the increased interest in industrial policy in both developed and developing countries are explained. The systematisation of the results of the development of Russian industry from 1989 to 2014 showed a lack of ...
Romanova, O. A., Starikov, E. N.
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Estimation of the wear rate associated with ball mill of Mahd Ad Dahab Gold Mine, Saudi Arabia (KSA) [PDF]
, 2018 Purpose. This study aims to estimate the wear of the middle chrome grinding balls in both dry and wet grinding media. The selected ball mill for this study is located at Mahd Ad Dahab Gold Mine, Saudi Arabia. Methods.
Abdelhaffez, G
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Determination of the suitable drilling operating parameters in different geological formations El-Sharara Oil Field (South-Western Libya) [PDF]
, 2018 Purpose. The objective of this study is to determine the best operating conditions for the most notable drilling parameters (i.e. weight on bit (WOB), rotary drilling speed (RPM), and characteristics of drilling fluid) using field data obtained from El-
Abdellah, W, Boghdady, G, Sayed, M
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Ultrapurification of Silicon for Photovoltaic Applications [PDF]
, 2010 The recent explosive growth of Photovoltaics and the relative avidity for silicon of the predominant solar cell technology have resulted in a dramatic change of the polysilicon industry structure. While in the past the polysilicon was manufactured almost
Cañizo Nadal, Carlos del +2 more
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Heliyon, 2018 Due to recent increases in the price of Ni, steel use is currently undergoing a global shift from austenitic stainless steels to ferritic stainless steels.
Yang Yu +3 more
doaj +1 more source
Kuangchan zonghe liyong, 2023 This is an essay in the field of metallurgical engineering. Calcium chloride was used as chlorination agent to conduct the heavy metals removal experiments for coal fly ash, investigating the effects of calcination temperature, calcination time and ...
Qizhen Huang, Lin Shi, Liuqing He
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Finite element simulation of magnesium alloys laser beam welding [PDF]
, 2010 The authors are grateful to FONDERIE MESSIER (HONSEL group) that provided the as-cast magnesium alloy workpieces. The authors would like also to acknowledge the technical support of Dr.
BARRALLIER, Laurent +4 more
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A new analytical approach for the velocity field in rolling processes and its application in through-thickness texture prediction [PDF]
, 2014 A new analytical model is presented that expresses kinematically admissible velocity fields in rolling processes. Opposed to conventional streamline approaches, the current model does not force the material to flow along the prescribed lines, but ...
A.N. Dogruoglu +29 more
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Metallurgical Engineering Bldg. [PDF]
, 2009 Entry created by John H. HerrickJohn H. Herrick Archives: Documenting Structures at The Ohio State UniversityThe University Archives has determined that this item is of continuing value to OSU's history.Metallurgical Engineering Bldg. is located at 116 W.
Herrick, John H.
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Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source