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Thermal analysis, structure and mechanical properties of the MC MgAl3Zn1 cast alloy
Thermal analysis structure mechanical properties MC MgAl3Zn1 cast alloy
2010/8/12
The industrial output of magnesium alloys has been rising by almost 20% per annum over recent years, which is faster than that of any other metals [1]. Magnesium alloys are stiffer and more recyclable...
Effect of high power diode laser surface alloying on structure of MCMgAl12Zn1 alloy
Magnesium alloys Surface treatment Laser treatment Silicon carbide
2010/8/17
During the last few decades the world has seen a rapid growth of application of magnesium and its alloys almost in every field of today's industry. This is due to numerous characteristics of the metal...
Structure and properties of surface layers of selected constructional steels after sulfonitriding
S. Lesz E. Kalinowska-Ozgowicz K. Goł ombek M. Kleczka
2010/8/17
The necessity of reducing the adhesive forces of mating elements of machinery exploited in dry and mixed friction conditions is a base for elaborating many thermochemical and surface treatment operati...
The influence of laser modification on the structure and properties of the X40CrMoV5-1 and 32CrMoV12-28 hot work tool steels
Surface treatment Heat treatment Hot work tool steel Laser alloying
2010/8/17
Alloys requiring a high technical application are often producing by the use of laser. Laser treatment technologies are widely used to modify superficial layers of different materials. In general the ...
Structure and mechanical properties of AlZnMgCuZr alloy manufactured from powders
Al alloys Powders Extrusion
2010/1/11
The subject of the research was to study the effect of microstructure and mechanical properties of an alloy AlZnMgCuZr with addition of 0.45 % Zr manufactured from powders. Paper also presents results...
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...
Structure and properties of alloys of the Mg-Al-Zn system
Mechanical properties Magnesium alloys Tensile test at elevated temperatures
2009/12/14
Purpose: In the following paper there have been the structure and complex of mechanical properties of magnesium alloys presented which requires very often knowledge of elastic-plastic properties at el...
Structure investigation of the Al-Si-Cu alloy using derivative thermo analysis
Aluminium alloys Mechanical properties Thermo analysis
2009/12/14
Purpose: This research work presents the investigation results of derivative thermoanalysis performed using the UMSA device (Universal Metallurgical Simulator and Analyzer). The material used for inve...
Structure of the copper under controlled deformation path conditions
Nanomaterials Plastic forming Microstructure
2009/12/3
Purpose: One of the methods of plastic deformation under complex deformation path conditions is compression with oscillatory torsion. The observable effects in the form of changing force parameters an...
The investigations of hot-deformability and structure of high-temperature Fe–Ni alloy
Metallic alloys Hot deformation Recrystallization
2009/12/3
Purpose: This study describes the influence of initial austenite grain size and parameters of hot plastic deformation on the deformability and structure of high-temperature Fe–Ni austenitic alloy of A...
Structure changes and mechanical properties of laser alloyed magnesium cast alloys
Magnesium alloy High Power Diode Laser (HPDL) Laser alloying
2009/12/3
Purpose: The aim of this work was to investigate structure and mechanical properties of the MCMgAl12Zn1 casting magnesium alloys after laser treatment. The laser treatment was carried out using a high...
Structure of the copper under controlled deformation path conditions
Nanomaterials Plastic Forming Microstructure
2009/12/3
Purpose: One of the methods of plastic deformation under complex deformation path conditions is compression with oscillatory torsion. The observable effects in the form of changing force parameters an...
Structure and AC conductivity of polycrystalline Pb(Cd1/3Nb2/3)O3
Ferroelectrics Phase transition Polarization
2009/12/2
Purpose: Purpose of this work was to determine crystalline structure and ac electric conductivity of polycrystalline
sample Pb(Cd1/3Nb2/3)O3 (PCN) in paraelectric phase. Controversies involving uncer...
Structure and precipitation strengthening in a high-temperature Fe–Ni alloy
Metallic alloys Heat treatment Structure
2009/12/1
Purpose: The relationships between the kinetics of precipitation and growth of the intermetallic phase
γ’ [Ni3(Al,Ti)] and the strengthening magnitude obtained in a high-temperature Fe–Ni alloy of th...
Forming of ultrafine grained structure in aluminium by CGP method
Constrained groove pressing aluminium severe plastic deformation
2009/10/23
The severe plastic deformation method known as constrained groove pressing (CGP) was used to produce ultrafine grained (UFG) structure in recrystallized aluminium (99.99%) at room temperature. The imp...