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Structure and properties of the laser alloyed 32CrMoV12-28 with ceramic powder
Surface treatment Heat treatment Hot work tool steel
2009/12/14
Purpose: The work was performed for the reason to determine the laser treatment parameters, particularly the laser power, to achieve a high value of layer hardness for protection of this hot work tool...
Influence of electric field DC-component on AC-response of ferroelectric powder
Ferroelectric BaTiO3 powder Effective dielectric permittivity Interdigit dielectrometry
2009/12/2
Purpose: of this work was to establish whether ac-response of freely stocked micro-granular ferroelectric matter
on fringe measuring electric field depends on constant component presence VDC (or DC-...
Properties of duplex stainless steels made by powder metallurgy
Mechanical properties Powder metallurgy Duplex stainless steel Strength
2009/12/1
Purpose: of this paper was to examine the mechanical properties of duplex stainless steels.
Design/methodology/approach: In presented study duplex stainless steels were obtained through powder
metal...
Structure and magnetic properties of hot pressed powder Co77Si11.5B11.5 alloy
Metallic alloys materials Nanocrystalline materials Magnetic properties
2010/1/19
Purpose: The aim of the work is to investigate the structure and magnetic properties of the cobalt based hot
pressed Co77Si11.5B11.5 powder obtained in high-energy ball milling process.
Design/metho...
Comparison of 32CrMoV12-28 steel alloyed with WC, VC and TaC powder using HPDL laser
Surface treatment Heat treatment Ceramic powder
2010/2/4
Purpose: This work presents the investigation results of laser remelting and alloying especially the laser parameters and its influence on the structure and properties of the surface of the 32CrMoV12-...
Formation of Al3Ti/Mg composite by powder metallurgy of Mg–Al–Ti system
metal-matrix composites (MMCs) Mg–Al–Ti system powder metallurgy intermetallics
2010/10/12
An in situ titanium trialuminide (Al3Ti)-particle-reinforced magnesium matrix composite has
been successfully fabricated by the powder metallurgy of a Mg–Al–Ti system. The reaction
processes and for...
Microstructure and corrosion characteristics of laser-alloyed magnesium alloy AZ91D with Al–Si powder
laser alloying magnesium alloys intermetallic compounds (IMCs) corrosion
2010/10/12
Blown-powder laser surface alloying was performed on the magnesium alloy AZ91D with
Al–Si alloy powder to improve corrosion resistance. Characterization by scanning electron
microscopy (SEM), energy...
Microstructure and magnetic properties of BaFe12O19 powder
X-ray phase analysis R-VSM High-energy ball milling
2010/2/8
Purpose: Analysis of microstructure and magnetic properties of BaFe12O19 powder obtained by milling and annealing of Fe2O3 and BaCO3 precursors.Design/methodology/approach: The mixture of iron oxide (...
Modelling of surface layer of the 32CrMoV12-28 tool steel using HPDL laser for alloying with TiC powder
Surface treatment Heat treatment Hot work tool steel
2010/2/9
Purpose: In this work are presented the performed investigation for the reason to determine the laser treatment parameters, for example the laser power to achieve a high value of layer hardness for pr...
Magnetic properties of hot pressed powder Co68Fe4Mo1Si13.5B13.5 alloy
Magnetic properties Metallic alloys materials Nanocrystalline materials
2010/2/9
Purpose: The aim of the work is to investigate the structure and magnetic properties of the cobalt based hot
pressed Co68Fe4Mo1Si13.5B13.5 powder obtained in high-energy ball milling process.
Design...