搜索结果: 1-10 共查到“工学 Electromagnetic field”相关记录10条 . 查询时间(0.203 秒)
Inoculation of pure aluminium aided by electromagnetic field
Foundry sand system Used sand Reclamation Waste management
2011/3/15
The article is devoted to the description of a new integrated system for processing and reclamation of moulding and core sands using the equipment developed by Foundry Research Institute in Krakow. Th...
Modeling and calculation of electromagnetic field in the surroundings of a large power transformer
Large power transformer electromagnetic field finite element method
2010/1/11
The presented study compares measured and calculated electromagnetic field quantities in the surroundings of a large power transformer with the aim to avoid the necessity of measuring the field on sub...
Influence of electromagnetic field on pure metals and alloys structure
Casting Aluminium Cast iron
2009/12/14
Purpose: The first aim of investigations was the reduction of grain size and unification of structure for pure Al casting by introduction of small amount of inoculant (less than obligatory standard PN...
Structure and properties of gray iron casted in the electromagnetic field
Electromagnetic field Grey cast iron Abrasive wear
2011/3/31
In the national [1] and foreign [2] literature the methods of improving the homogeneity of the structure of castings using forced convection of the solidifying metal in the casting mould or the crysta...
Structure and properties of gray iron casted in the electromagnetic field
Electromagnetic field Grey cast iron Abrasive wear
2011/3/31
In the national [1] and foreign [2] literature the methods of improving the homogeneity of the structure of castings using forced convection of the solidifying metal in the casting mould or the crysta...
Influence of electromagnetic field parameters on the morphology of graphite in grey cast iron
electromagnetic field graphite morphology grey cast iron
2011/3/29
One way to improve the unification of the casting structure may be the application of forced convection of liquid metal during the crystallization in the form or continuous casting mould. This paper ...
Influence of electromagnetic field parameters on the morphology of graphite in grey cast iron
electromagnetic field graphite morphology grey cast iron
2011/3/29
One way to improve the unification of the casting structure may be the application of forced convection of liquid metal during the crystallization in the form or continuous casting mould. This paper ...
Dependence on Frequency of the Electromagnetic Field Distribution inside a Cylindrical Cavity Excited through an Off-Axis Aperture
the Electromagnetic Field Distribution a Cylindrical Cavity an Off-Axis Aperture
2010/12/6
To explain the relevant changes in the electron cyclotron resonance ion source behaviour for small variations of the exciting radiation frequency, we determine the spatial distribution of the field wi...
Structure formation of AlMg2-AlN composite cast in electromagnetic field
Casting Solidification Composite
2010/2/9
Purpose: Basic material concept, technology and some results of studies on aluminum matrix composite with dispersive aluminum nitride reinforcement was shown. Studied composites were manufactured with...
Optical system for electromagnetic field measurement using modulated scattering technique
electromagnetic field measurement optically modulated scatterer
2011/4/25
n the paper, an optical system used in radio frequency (RF) electromagnetic field measurements is described. A new design of an optically powered and controlled modulated scatterer driven by a plastic...