搜索结果: 1-15 共查到“金属材料 properties”相关记录100条 . 查询时间(0.14 秒)
Synthesis of nanoparticeles in ductile iron with small additions of vanadium and niobium and its mechanical properties
Ductile iron Mechanical properties Nanoparticles Vanadium
2011/3/11
It has been shown that the heat treatment of 1095oC/640 oC type of ferritic ductile iron with small addition of 0.08% vanadium permits to obtain of the rounded VC nanoparticles with an average size of...
Influence of Inoculation on Properties of Aluminium EN AW-Al99,5
Mechanical properties Aluminium Titanium Boron Electromagnetic field
2011/3/11
The main aim of studies was to determine common influences of two different structure refinement methods on EN AW-Al99,5 electrical conductivity and deformability. The first method is internal factor ...
Thermal analysis, structure and mechanical properties of the MC MgAl3Zn1 cast alloy
Thermal analysis structure mechanical properties MC MgAl3Zn1 cast alloy
2010/6/12
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...
Artificial intelligence-based control system for the analysis of metal casting properties
Artificial intelligence-based system the analysis metal casting properties
2010/6/12
Based on the current demands in the metal casting industry for advanced and “intelligent” computing architectures, the present research focuses on the implementation of an Artificial Intelligence-Base...
Mechanical properties of ultra-fine grain titanium
Mechanical properties ultra-fine titanium
2010/5/12
It is required that a material for dental implants is bio compatible, it must not be toxic and it may not cause allergic reactions [1]. It must have high ultimate strength Rm and yield value Rp0,2 at ...
Properties of sandwich metals joined by explosive cladding method
Materials Metallic alloys Sandwich materials joined explosive cladding method Mechanical properties Structure
2010/5/1
Surface protection is one of the important processes of ensuring efficient and economical use of materials for products and in constructions [1-5]. Often it is realized by applying coatings to be appl...
Physicochemical properties of Cr-Ni-Mo steel and Co-Cr-W-Ni alloy applied in urology
Physicochemical Cr-Ni-Mo steel Co-Cr-W-Ni alloy urology
2010/3/12
Dynamic development of urinary system diseases treatment methods brought about a variety of choices related to diagnostics or treatment for each individual case. At present it is estimated that urolog...
The microstructure and properties of the bainitic cast steel for scissors crossovers
The microstructure and properties of the bainitic cast steel for scissors crossovers
2010/3/12
On 23.07.1996 the European Parliament and the Council issued a Decision No 1692/96 to upgrade the trans-European conventional rail network to be equipped for speeds up to 200 km/h with an axle load no...
Structure and properties of surface layers of selected constructional steels after sulfonitriding
S. Lesz E. Kalinowska-Ozgowicz K. Goł ombek M. Kleczka
2010/3/1
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...
Influence of thermal activation on changes of mechanical properties and tensile fracture morphology surface of Ni-base metallic glasses
Amorphous materials Relaxation Crystallization of metallic glasses Mechanical properties Fracture morphology
2010/3/1
The metallic glasses, obtained in a result of fast cooling from the liquid state, show thermodynamic unbalance. Thermal activation of metallic glasses leads to the structural changes, which in the fin...
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
2010/2/2
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 ...
The effect of (γ → α′) phase transformation on microstructure and properties of austenitic Cr-Ni steels
Austenitic Cr-Ni steel Plastic deformation Induced martensite Structural and mechanical behaviour Magnetic measurements
2010/2/2
Metals and their alloys, mainly steels, belong to the most ecological and future constructional materials. The large demand for steel products is especially distinct in various industrial branches. Th...
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...
Microstructure and properties of α + β brass after ECAP processing
ECAP Severe plastic deformation Ultra-fine grained materials
2010/1/11
Purpose of this paper is to determine the effect of Equal Channel Angular Pressing (ECAP) processing on the microstructure and hardness of α+β brasses. The effect of deformation temperature an...
Thermodynamic properties of liquid Cu-Sb-Sn alloys by equilibrium saturation and Knudsen effusion mass spectrometric methods
Cu-Sb-Sn system Knudsen cell Equilibrium saturation Liquid alloys
2010/1/11
The interaction of lead-free solders with a copper substrate is an essential issue for the reliability of solder joints. In order to understand this interaction, knowledge of thermodynamic and other p...