Results 61 to 70 of about 19,261 (196)
Optimization on Tribological Behaviour of AA7075/Zirconium Boride Composites Using Taguchi Technique
Advances in Materials Science and Engineering, 2022 The impact of wear factors on composite materials is examined in this article. Stir casting was used to produce AA7075 alloys with varied nano-zirconium boride weight ratios. The dry sliding wear test was done utilizing pin-on-disc test equipment.
S. Krishna Mohan +8 more
doaj +1 more source
Kinetics and mechanical properties of borided GCr15 bearing steel
工程科学学报, 2018 The kinetics and mechanical properties of borided GCr15 bearing steel was investigated. The boriding treatment was carried out in a solid medium at 1123, 1173, 1223, and 1323 K for 2, 4, 6, and 8 h.
ZONG Xiao-ming +3 more
doaj +1 more source
AIP Conference Proceedings, 1991 A number of superconductors are found among binary and ternary boride compounds. The highest {Tc}'s are often fund near a limiting composition for the compound's stability. Ternary borides have been a fertile area for exploring the interaction between superconductivity and magnetism, and appear to be the area in which further aspects of boride ...
openaire +1 more source
Hydrogen sorption properties of the composed system calcium hydride – magnesium boride
, 2010 The hydrogen sorption properties of the calcium hydride – magnesium boride system as evaluated by manometric and calorimetric analyses are ...
G. D’Alì Staiti +4 more
core
, 2005 Deposition of metal boride (magnesium boride, zirconium boride) thin films and surface characterization of calcium ...
M. Chandana. Meegoda (7982585)
core
Hard iron boride (Fe2B) on 99.97wt% pure iron
, 2006 Some properties such as hardness and fracture toughness of boride formed on the 99.97 wt% pure iron were investigated. Boronizing was carried out in a solid medium, consisting of Ekabor powders of 5% B4C as donor, 5% KBF4 as an activator and 90% SiC as ...
Bindal, Cuma, Özdemir, Özkan
core +1 more source
Effect of tempering temperature on microstructure and mechanical properties of high boron white cast iron [PDF]
China Foundry, 2012 The effect of different tempering temperatures on the microstructure and mechanical properties of air-quenched high boron white cast iron was studied. The results indicate that the high boron white cast iron comprises dendritic matrix and inter-dendritic
Liu Zhongli, Li Yanxiang, Chen Xiang
doaj
Hydrogenation of Magnesium Nickel Boride for Reversible Hydrogen Storage
, 2015 We report that a ternary magnesium nickel boride (MgNi2.5B2) mixed with LiH and MgH2 can be hydrogenated reversibly forming LiBH4 and Mg2NiH4 at temperatures below 300 °C. The ternary boride was prepared by sintering a mechanically milled mixture of MgB2
Robert W. Cumberland (1268181) +6 more
core +1 more source
Energy Materials and DevicesThe energy density of thin-film lithium batteries (TFLBs) is predominantly determined by the average voltage and specific capacity, however, the mechanism of regulating the voltage plateaus of the film electrodes is not well understood.
Jie Lin +6 more
doaj +1 more source
Structural characterization of boride layer on boronized ductile irons
, 2004 In this work, some surface properties of ductile irons were improved by a thermo-chemical boronizing process. Boronizing was performed in a slurry salt bath consisting of borax, boric acid and ferro-silicon at 850 and 950 degreesC for 2-8 h.
Şen, Uğur +2 more
core +1 more source