Results 21 to 30 of about 4,617,065 (299)
The Oxidation Behaviors of Indefinite Chill Roll and High Speed Steel Materials
Metals, 2020 Indefinite chill (IC) roll and high speed steel (HSS) materials have been widely employed to manufacture work rolls as latter and former stands in hot rolling mills.
Liang Hao +4 more
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Dielectric behavior of copper tantalum oxide [PDF]
Journal of Applied Physics, 2004 A thorough investigation of the dielectric properties of Cu2Ta4O12, a material crystallizing in a pseudocubic, perovskite-derived structure is presented. We measured the dielectric constant and conductivity of single crystals in an exceptionally broad frequency range up to gigahertz frequencies and at temperatures from 25to500K. The detected dielectric
Renner, Bernd +5 more
openaire +3 more sources
Journal of Advanced Ceramics, 2019 In the present paper, MoSi2(Cr5Si3)—RSiC composites were prepared via a combination of precursor impregnation pyrolysis (PIP) and MoSi2—Si—Cr alloy active melt infiltration (AAMI) process. Composition, microstructure, mechanical retention characteristics,
Peng-zhao Gao +4 more
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Investigation of the oxidation behavior of Ti3SiC2 with applicability as a nuclear fuel cladding [PDF]
مجله علوم و فنون هستهای, 2019 In this research, the oxidation resistance of pure Ti3SiC2 MAX phase that produced via infiltration of porous TiC preform, fabricated by the gel casting process, was evaluated via oxidation at different temperature of 500, 800, 1000, 1100, 1200, 1300 and
H Foratirad +2 more
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Oxidation study of CoCrCuFeNiSix high entropy alloys
Materials Research Express, 2020 Oxidation studies of Co–Cr–Cu–Fe–Ni–Si _X=(0,0.3,0.6,0.9) high entropy alloys (HEA) at 600, 700 and 800 °C for 30 h are performed in the present work.
Shaik Shajahan +3 more
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Surface Oxidation Behavior and Wear Performance of a Fe-21.3Cr-3.5Al-0.5Ti-0.4Zr Steel
Metals, 2020 A type of Fe-21.3Cr-3.5Al-0.5Ti-0.4Zr steel was produced for application of spot-welding location pins in automobile industry. The oxidation behavior at temperatures of 1220–1340 °C and wear performance were investigated. The morphologies and constituent
Jian An +3 more
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Oxidation behavior of NbMoTaWV refractory high entropy alloy at 1000-1400 ℃
Cailiao gongcheng, 2023 The high temperature oxidation behavior of NbMoTaWV refractory high entropy alloy(RHEA) prepared by arc melting was studied by static oxidation experiment, XRD and FSEM.
DING Yi +4 more
doaj +1 more source
Behavior of iron aluminides in oxidizing and oxidizing/sulfldizing environments
Materials Science and Engineering: A, 1992 Abstract Fe3Al alloys have potential as structural materials and coatings for use in hostile environments because they form protective scales at very low oxygen partial pressures at elevated temperatures. Weight gains and parabolic rate constants were small for exposures to dry air at 800 and 900°C.
P.F Tortorelli, J.H DeVan
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Multi-Sample Thermobalance for Rapid Cyclic Oxidation Under Controlled Atmosphere [PDF]
, 2004 When testing the resistance to oxidation of high temperature materials, the cyclic oxidation test is used as a reference because it integrates isothermal oxidation kinetics, oxide scale adherence, mechanical stresses, metallic alloy and oxide mechanical ...
Salabura, Jean-Claude, Monceau, Daniel
core +1 more source
Co-oxidation kinetic model for the thermal oxidation of polyethylene-unsaturated substrate systems [PDF]
, 2013 The thermal oxidation of polyethylene (PE) impregnated by the methyl esters of unsaturated fatty acids (UFEs) was studied using chemiluminescence, and infra-red spectrophotometry.
RYCHLÝ, Jozef +3 more
core +1 more source