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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 continuous casting conditions on grey cast iron structure
Casting Cast iron Graphite Electromagnetic field
2010/8/17
Forced convection of liquid metal in the traditional mould or in the continuous casting mould has a significant influence on the crystallization process of castings. For many years, the device whose m...
Development of a new aluminium matrix composite reinforced with iron oxide (Fe3O4)
a new aluminium matrix composite iron oxide Fe3O4
2010/8/11
In modern industry, it is more and more enforced to develop new composites, such as high resistant, alternative materials of low density in order to realise multifunctional pieces. The powder metallur...
External pressure in the hardening of phosphate in tribofilm on iron surfaces
Antiwear additives Hardness External pressure Transition metals
2009/12/14
Purpose: In the present work we consider our (in progress) spectroscopy study of zinc and iron phosphates under the influence external high pressure to determine zinc ion change coordination from tetr...
Magnetorheological characterisation of carbonyl iron based suspension
Smart materials Magnetorheological materials Carbonyl iron
2009/12/14
Purpose: The main aim of this article was to present the investigation results of magnetorheological fluids (MR) composed of carbonyl iron (CI) particles and analyse their flow behaviour in terms of t...
Microstructure of massive iron-carbon alloys obtained by mechanical alloying and sintering
Nanomaterials Bulk materials Mechanical alloying Sintering
2009/12/1
Purpose: The ultimate aim of this work was to investigate structure and properties massive Fe-6.67%mass.C and
Fe-0.4%mass.C materials obtained by mechanical alloying and sintering.
Design/methodolog...
Grain Coarsening Effect of Chromium and Iron in Au-Ag-Cu Alloys
Grain Coarsening Chromium Iron Au-Ag-Cu Alloys
2009/7/30
Grain Coarsening Effect of Chromium and Iron in Au-Ag-Cu Alloys.
19/1 Ductile cast iron obtaining by Inmold method with use of LOST FOAM process
Ductile cast iron Inmold method LOST FOAM process Innovative foundry technologies
2011/4/8
The possibility of manufacturing of ductile cast iron castings by Inmold method with use of LOST FOAM process was presented in this work. The spheroidization was carried out by magnesium master alloy ...
The influence of cerium mixture addition on the structure of cast iron containing about of 5% aluminium
Aluminium cast iron Cooling rate Nodular graphite Chunky-type graphite
2011/4/1
The paper presents the influence of the treatment with cerium mixture and postinoculation with ferrosilicon on the structure of cast iron containing about 5% of aluminium. Rod samples of three differe...
Kinetic model of ductile iron solidification with experimental verification
Modeling Ductile iron Solidification process
2011/4/1
A solidification model for ductile iron, including Weibull formula for nodule count has been presented. From this model, the following can be determined: cooling curves, kinetics of austenite and eute...
Analysis of the structure of castings made from chromium white cast iron resistant to abrasive wear
Inoculation Chromium cast iron Boron carbide Chromium carbide
2011/4/1
It has been proved that an addition of boron carbide and disintegrated steel scrap introduced as an inoculant to the chromium white cast iron changes the structure of castings. The said operation inc...
Characterization of platinum–iron catalysts supported on MCM-41 synthesized with rice husk silica and their performance for phenol hydroxylation
MCM-41 rice husk phenol hydroxylation
2010/1/19
Mesoporous material RH-MCM-41 was synthesized with rice husk silica by a hydrothermal method. It was used as a support for bimetallic platinum−iron catalysts Pt–Fe/RH-MCM-41 for phenol hydroxyla...
华南理工大学机械工程材料课件 lesson17-ch8_cast iron-v5。
A study on the structure and mechanical properties of vermicular cast iron with pearlitic-ferritic matrix
Vermicular cast iron Pearlitic-feritic matrix Cored wire method
2011/3/31
The results of studies on the use of magnesium alloy in modern cored wire injection method for production of vermicular graphite cast irons were described. The injection of Mg cored wire length is a t...
A study on the structure and mechanical properties of vermicular cast iron with pearlitic-ferritic matrix
Vermicular cast iron Pearlitic-feritic matrix Cored wire method
2011/3/31
The results of studies on the use of magnesium alloy in modern cored wire injection method for production of vermicular graphite cast irons were described. The injection of Mg cored wire length is a t...