Results 1 to 10 of about 23,542 (292)
MetalsTo promote the high-value recycling of machining return materials from powder metallurgy (P/M) FGH95 superalloy production, a vacuum induction melting refining process was developed to achieve gas impurity purification and compositional control ...
Jiulong Chen +5 more
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Analysis of the financial stability of the Kazakhstan’s economy [PDF]
E3S Web of Conferences, 2020 The article provides an analysis of the financial stability of Kazakhstan’s economy. It was revealed that in our country, the presence of rich common resources and stable economic policy led to the formation of a favourable investment structure in the ...
Kurbanova Karlygash +3 more
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Thermal analysis and prediction of phase equilibria in ternary Pb-Zn-Ag system [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2011 Ternary Pb-Zn-Ag system is typical for some physicochemical processes going on in refining phase in the extractive metallurgy of lead. Therefore, investigation of mentioned system is important from both theoretical and practical research of the ...
Živković D. +4 more
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Analysis of Secondary Refining Slag Parameters with Focus on Inclusion Cleanliness [PDF]
Materials Research, 2018 Secondary refining slag samples with different chemical compositions (45-54 % CaO, 7-13 % Al2O3, 20-29 % SiO2, 9-16 % MgO, 0-5 % CaF2) were investigated to verify the influence of their effective viscosity on inclusion cleanliness of DIN 38MnS6 in a ...
Julio Aníbal Morales Pereira +4 more
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Determination of RTD Curves for Aluminium Refining Process Conducted in Batch Reactor – Physical Modelling [PDF]
Archives of Metallurgy and Materials, 2018 It is really hard to determine the phenomena occurring during aluminum refining process using argon blowing through the liquid metal in industrial conditions. The solution of such problem is physical modelling. This kind of modelling gives possibility to
M. Saternus
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Physical modelling of degassing process by blowing of inert gas [PDF]
, 2018 This paper deals with the possibilities of using physical modelling to study the degassing of metal melt during its treatment in the refining ladle. The method of inert gas blowing, so-called refining gas, presents the most common operational technology ...
Gryc, Karel +6 more
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Sulaimani Journal for Engineering Sciences, 2015 In this study Al - (0-15 wt %) Y2O3 composites were prepared by both squeeze casting and powder metallurgy routes. It was found throughout this work that Vickers microhardness, compressive yield strength and wear resistance increase continuously with ...
Farouk M. Mahdi, Abd-Ulkader A. Annaz
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Grain Refinement of Ti-15Mo-3Al-2.7Nb-0.2Si Alloy with the Rotation of TiB Whiskers by Powder Metallurgy and Canned Hot Extrusion [PDF]
Metals, 2020 In situ synthesized TiB whiskers (TiBw) reinforced Ti-15Mo-3Al-2.7Nb-0.2Si alloys were successfully manufactured by pre-sintering and canned hot extrusion via adding TiB2 powders. During pre-sintering, most TiB2 were reacted with Ti atoms to produce TiB. During extrusion, the continuous dynamic recrystallization (CDRX) of β grains was promoted with the
Jiabin Hou +5 more
openaire +2 more sources
Innovative Development of Low-Carbon, Clean, and Intelligent Aluminum Metallurgy [PDF]
中国工程科学Aluminum is the most widely used non-ferrous metal. Promoting the low-carbon, clean, and intelligent development of the aluminum metallurgy is crucial for implementing the new development philosophy and cultivating new quality productive forces.
Jie Li +6 more
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Factors influencing power consumption and power-saving measures in ESR process [PDF]
China Foundry, 2019 Since the USA patent of electroslag remelting (ESR) metallurgy was held by P. K. Hopkins in 1940, the ESR technology has now entered a relatively mature stage after a 70-year history of development.
Yun-Long Xiong +2 more
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