Search Results - "Zhang, Kemin"
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Surface microstructure and property modifications in a duplex stainless steel induced by high current pulsed electron beam treatments
Published in Journal of alloys and compounds (15-06-2017)“…In the present work, a 2205 duplex stainless steel was treated by high current pulsed electron beam (HCPEB) with the aim of improving its surface properties…”
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Mechanisms of nanostructure and metastable phase formations in the surface melted layers of a HCPEB-treated D2 steel
Published in Acta materialia (01-12-2006)“…This work investigates the mechanism of surface modification associated with the high-current pulsed electron beam (HCPEB) treatment of a D2 steel with…”
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Microstructure and property modifications in surface layers of a Mg-4Sm-2Al-0.5Mn alloy induced by pulsed electron beam treatments
Published in Journal of magnesium and alloys (15-01-2021)“…In this work, surface modification of a Mg-4Sm-2Al-0.5Mn alloy with high current pulse electron beam (HCPEB) under different number of pulses were…”
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Improved pitting corrosion resistance of AISI 316L stainless steel treated by high current pulsed electron beam
Published in Surface & coatings technology (05-10-2006)“…This paper investigates the pitting corrosion behaviors in simulated body fluid of AISI 316L stainless steel treated by high current pulsed electron beam. The…”
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Selective surface purification via crater eruption under pulsed electron beam irradiation
Published in Applied physics letters (24-07-2006)“…This letter reports an interesting phenomenon associated with the high-current pulsed electron beam treatment:selective surface purification. The treatment…”
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EBSD Characterization of the Laser Remelted Surface Layers in a Commercially Pure Mg
Published in Journal of materials science & technology (01-03-2014)“…Laser surface melting has been applied on a commercially pure Mg. The microstructure and texture modifications encountered in the surface layers were carefully…”
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Microstructure and corrosion resistance of TC2 Ti alloy by laser cladding with Ti/TiC/TiB2 powders
Published in Applied surface science (15-10-2015)“…•A TiC/TiB2 composite coating was produced onto a TC2 Ti alloy by laser cladding with Ti/TiC/TiB2 powders.•A maximum hardness of 1100HV was achieved in the…”
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Microstructure and corrosion resistance of TC2 Ti alloy by laser cladding with Ti/TiC/TiB 2 powders
Published in Applied surface science (15-10-2015)Get full text
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Microstructure and property modifications of an AISI H13 (4Cr5MoSiV) steel induced by pulsed electron beam treatment
Published in Journal of vacuum science & technology. A, Vacuum, surfaces, and films (01-11-2010)“…In the present work, surface modifications generated by the low energy high current pulsed electron beam (LEHCPEB) treatments have been investigated on an AISI…”
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Laser cladding of a Mg based Mg–Gd–Y–Zr alloy with Al–Si powders
Published in Applied surface science (30-03-2016)“…A Mg based Mg–Gd–Y–Zr alloy was treated by laser cladding with Al–Si powders at different laser scanning speeds. The laser clad layer mainly contains Mg2Si,…”
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Performance and mechanism of nickel hydroxide catalyzed reduction of N-nitrosodimethylamine by iron
Published in The Science of the total environment (10-06-2021)“…Since iron (Fe) was first proven to have a strong reduction ability, it has been successfully applied to remove pollutants from water. In this study, nickel…”
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The Ramsey numbers of paths versus wheels
Published in Discrete mathematics (28-01-2005)“…For two given graphs G 1 and G 2 , the Ramsey number R ( G 1 , G 2 ) is the smallest integer n such that for any graph G of order n, either G contains G 1 or…”
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Trimesic acid-Ni based metal organic framework derivative as an effective destabilizer to improve hydrogen storage properties of MgH2
Published in International journal of hydrogen energy (10-08-2021)“…Herein, a new type of trimesic acid-Ni based metal organic framework (TMA-Ni MOF) was synthesized and then, its derivative Ni@C was introduced into MgH2 as…”
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Characterization of a Glycoside Hydrolase Family 157 Endo-β-1,3-Glucanase That Displays Antifungal Activity against Phytopathogens
Published in Journal of agricultural and food chemistry (12-07-2023)“…β-1,3-Glucan-degrading enzymes are widely used in fields such as food processing, plant protection, and breweries. In this work, we identified a glycoside…”
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New upper bound formulas with parameters for Ramsey numbers
Published in Discrete mathematics (28-03-2007)“…In this paper, we obtain some new results R ( 5 , 12 ) ⩽ 848 , R ( 5 , 14 ) ⩽ 1461 , etc., and we obtain new upper bound formulas for Ramsey numbers with…”
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A note on list improper coloring planar graphs
Published in Applied mathematics letters (01-04-2001)“…A graph G is called ( k, d) *-choosable if, for every list assignment L satisfying | L( v)| = k for all v ϵ V( G), there is an L-coloring of G such that each…”
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Using amorphous CoS hollow nanocages as cathodes for high-performance magnesium-lithium dual-ion batteries
Published in Applied surface science (15-10-2022)Get full text
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Analysis of the evaporation and re-condensation processes induced by pulsed beam treatments
Published in International journal of heat and mass transfer (01-09-2013)“…A physical model is proposed to describe the evaporation phenomena taking place at the surface of pulsed energetic beam treated samples. Samples of a NiTi…”
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Using amorphous CoSx hollow nanocages as cathodes for high-performance magnesium-lithium dual-ion batteries
Published in Applied surface science (01-10-2022)“…Amorphous hollow CoSx nanocages (AH-CoSx-T, T = 30, 60 and 120 min) were prepared by a facile template method, which exhibited high reversible capacity, long…”
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The Ramsey numbers R( Tn, W6) for Δ( Tn) ≥ n−3
Published in Applied mathematics letters (01-03-2004)“…Let T n denote a tree of order n and W m a wheel of order m + 1. In a previous paper, we evaluated the Ramsey number R( T n , W m ) in the cases where T n is…”
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