Pack-Boriding of Pure Iron with Powder Mixtures Containing ZrB2
High Temperature Materials and Processes, 2019 Boriding of pure iron was investigated using the powder pack method with boriding powder mixtures containing different weight fractions of ZrB2 (5 %, 10 %, 15 % and 20 %). The samples were borided in an electric resistance furnace for an exposure time of
Calik A. +3 more
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Effect of the Si/B ratio on the magnetic anisotropy distribution of Fe73.5Si22.52xBxCu1Nb3 „x57,9,16… alloys along nanocrystallization [PDF]
, 1998 The effect of the Si/B ratio on the magnetic anisotropy distribution of Fe73.5Si22.52xBxCu1Nb3 (x57,9,16) alloys has been studied. The influence of isochronal annealing on the hysteresis loop of the three studied alloys has been analyzed.
Conde Amiano, Alejandro +2 more
core +1 more source
Room‐Temperature Gas‐Phase CO2‐to‐C3 Coupling by a 4f‐Aromatic Cluster
Angewandte Chemie, EarlyView.We engineered a 4f metalla aromatic cluster, PrB2C2−, that enables efficient sequential C−C coupling with CO2 at room temperature, yielding a linear C3 backbone. This system provides a complete theoretical catalytic cycle and establishes a new design principle for lanthanide mediated CO2 activation.
Feng‐Xiang Zhang +7 more
wiley +2 more sources
Influence of activators on constitutes of diffusion layer at boronizing pressed samples from iron powder [PDF]
Hemijska Industrija, 2008 In this paper, results of experimental investigation which contributes to study of quantitative changes of porosity during chemical-thermical process, apropos boronizing of pressed samples from iron powder, with variation of boronizing mixture ...
Požega Emina D., Ivanov Svetlana Lj.
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The Kinetics and Dry-Sliding Wear Properties of Boronized Gray Cast Iron
Advances in Materials Science and Engineering, 2013 Some properties of boride formed on gray cast iron (GCI) have been investigated. GCI was boronized by powder-pack method using Commercial LSB-II powders at 1123, 1173, and 1223 K for 2, 4, 6, and 8 h, respectively.
Dong Mu, Bao-luo Shen
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Liquidus Surface and Spinodal of Fe-B-C Alloys
East European Journal of Physics, 2020 In this work the study is performed for the specimens of Fe-B-C alloys with boron content of 0.005–7.0 wt. % and carbon content of 0.4–6.67 wt. %, the rest is iron.
Natalia Yu. Filonenko +1 more
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INVESTIGATION OF WEAR BEHAVIOR OF BORONIZED AISI 316 STAINLESS STEEL
Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 2019 In this study, the wear behavior of boronized AISI 316 stainless steel was investigated. The chemical analysis of the sample to be used in the experiment was carried out with optical emission spectrometry before starting the boronizing experiment ...
Polat Topuz, Tuna Aydoğmuş
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Boriding kinetics of Fe2B layers formed on AISI 1045 steel [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2014 In the present work, a diffusion model was suggested to study the growth kinetics of Fe2B layers grown on the AISI 1045 steel by the pack-boriding treatment.
Zuno-Silva J. +6 more
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Mechanical properties, wear and corrosion of boronized N80 tube steel [PDF]
, 2012 The effect of boronizing on mechanical properties, wear and corrosion of boronized N80 tube steel is studied. A dual-phase boride layer consisting of FeB and F₂B phases was formed on the surface of steel substrate in a hardness range of 1220 to1340 HV. A
An, J. +4 more
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Modeling of the phase-structural state in a hybrid multicomponent alloy with a high boron content
Фізика і хімія твердого тіла, 2022 The present work is focused on analyzing the thermodynamically equilibrium path of structure formation in a multi-component Fe-W-Mo-Cr-Ti-Mn-Si alloy of tribotechnical purpose, containing 0.72 wt. % C and 2.75 wt. % B is analyzed.
Yu.G. Chabak +7 more
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