Results 11 to 20 of about 2,912,181 (293)
A new powder encapsulation method and its implications on densification by hot isostatic pressing [PDF]
, 1993 Hot isostatic pressing is now an accepted material processing technique for the consolidation of metal powders to near-net-shape components. This thesis examines the use of coatings as in-situ envelopes to overcome the problems associated with ...
Downing, M.
core +7 more sources
Hot Metal Temperature Prediction During Desulfurization in the Ladle
MetalsHot metal is loaded from the torpedo car to the ladle, where desulfurization is realized. The main aim of the desulfurization process is to reduce the amount of sulfur in hot metal.
Milan Durdán +5 more
doaj +2 more sources
Applied Sciences, 2020 The mushy zone of hypoeutectic Al-1.5 wt% Ni alloy during high-pressure synthesis was obtained by changing the structure of the graphite heater. Meanwhile, the evolution of the microstructure was investigated.
Xiaohong Wang +4 more
doaj +1 more source
Development of a new parameter for predicting hot metal desulfurization efficiency
REM: International Engineering Journal, 2021 Over the last decades, the capability of a desulfurizing mixture to remove sulfur has been widely studied. The hot metal desulfurization efficiency represents the percentage of sulfur removed from the bath and the development of parameters that predict ...
Elton Volkers do Espírito Santo +4 more
doaj +1 more source
Pressure effects on the hot-salt stress-corrosion cracking of titanium alloys [PDF]
, 1994 Benefiting from good specific mechanical properties, exceptional oxidation resistance, and high temperature capability, Titanium Alloys are used in Gas Turbine Engines, especially in the early stages of the compressor.
Chevrot, Thierry
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Effects of oxidation and hot corrosion in a nickel disc alloy [PDF]
, 2008 This paper describes work to study oxidation and hot corrosion damage in nickel disc alloy RR1000. Oxidation damage has been characterised via mass change data from thermogravimetric analyses at temperatures from 700 to 800 ºC and cyclic oxidation ...
Encinas-Oropesa, Adriana +11 more
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Simulation of hot working of austenitic stainless steels. [PDF]
, 1983 The published literature on the strength and structural changes occurring during and after hot working of AI5I316 and 304 austenitic stainless steels are reviewed.
Barbosa, Ronaldo Antônio Neves Marques
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Transient 3D hydrodynamic model of a blast furnace main trough
Engineering Applications of Computational Fluid Mechanics, 2023 A transient 3D CFD model is solved to investigate the features of the complex flow in a blast furnace trough. Hot metal, slag, and air are considered as different phases of the flow. The influence of various taphole stream conditions on the hydrodynamics
Patricia Barral +2 more
doaj +1 more source
Constraints on hot metals in the vicinity of the Galaxy [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 We have searched for evidence of soft X-ray absorption by hot metals in the vicinity of the Galaxy in the spectra of a small sample of fifteen Type I AGN observed with the high resolution X-ray gratings on board Chandra. This is an extension of our previous survey of hot OVII and OVIII absorbing gas in the vicinity of the Galaxy.
McKernan, B. +2 more
openaire +2 more sources
工程科学学报, 2021 The hot metal temperature is a key process parameter for blast furnace (BF) ironmaking that reflects the quality of hot metal, the thermal state of BF hearth, the energy utilization efficiency of BF, and many other information.
Zhen-yang WANG +5 more
doaj +1 more source