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Mechanical properties of investment casting moulds reinforced with ceramic fibre
Investment casting Ceramic mould Modulus of rupture
2011/3/17
This work deals with mechanical properties of thin-walled ceramic moulds for investment casting at the dewaxing stage. The main purpose of this work has been increasing their bending strength, express...
Water mist effect on cooling range and efficiency of casting die
Innovative materials and casting technologies Cooling Water mist Die Silumin
2011/3/17
This project is showing investigation results of cooling process of casting die in the temperature range 570÷100 °C with 0.40 MPa compressed air and water mist streamed under pressure 0.25÷0.45 MPa in...
Mechanical properties of high-pressure die-casting AZ91 magnesium alloy
AZ91 alloy High-pressure die-casting Mechanical properties
2011/3/17
Results of mechanical properties of high-pressure die-casting AZ91 magnesium alloy are presented. Performed examinations allowed to determine influence of plunger velocity in the first and second stag...
CastML – a language for description of casting products and processes
Application of information technology to the foundry industry XML
2011/3/17
This work presents CastML – an XML dialect for description of casting products and processes. CastML is extension of MatML which is an extensible markup language designed specifically for the exchange...
Anodization of cast aluminium alloys produced by different casting methods
Aluminium cast alloys Mechanical properties Surface treatment Alumina layer Anodizat
2011/3/17
In this paper the usability of two casting methods, of sand and high pressure cast for the anodization of AlSi12 and AlSi9Cu3 aluminium cast alloys was investigated. With defined anodization parameter...
Identification of boundary heat flux on the continuous casting surface
Application of information technology to the foundry industry Solidification proc
2011/3/17
In the paper the numerical solution of the inverse problem consisting in the identification of the heat flux on the continuous casting surface is presented. The additional information results from the...
3-D inverse solution for continuous casting taking an air cap into consideration
Application of information technology to the foundry industry Boundary inverse problem
2011/3/17
The paper discusses a 3-D numerical solution of the inverse boundary problem for a continuous casting process of an aluminium alloy. Since the verified information on the heat flux distribution is cru...
Simulation of heat and mass transfer in domain of casting made from binary alloySimulation of heat and mass transfer in domain of casting made from binary alloy
Application of information technology to the foundry industry, Solidification process Numerical techniques
2011/3/17
In the paper the mathematical model, numerical algorithm and example of cylindrical casting solidification are presented. In particular the casting made from Cu-Zn alloy is considered. It is assumed t...
Determination of the continuous casting cross-section with prescribed average temperature
Solidification Stefan problem Heat equation Continuous casting
2011/3/17
This paper presents the method of determination of the continuous casting cross-section, in which average temperature was equal to a prescribed value. The method proposed here does not require evaluat...
Nodular cast iron and casting monitoring
Non-destructive testing Nodular cast iron TDA method Ultrasounds Graphite
2011/3/15
In this paper quality monitoring of nodular cast iron and casting made of it is presented. A control system of initial liquid cast iron to spheroidization, after spheroidization and inoculation with u...
Water mist effect on heat transfer coefficient in cooling of casting die
Innovative materials and casting technologies Heat transfer coefficient Cooling Water mist Casting die
2011/3/17
This project is showing investigation results of heat transfer process between cast iron die and environment during cooling of die in the temperature range 600÷100 C with compressed air, spray water a...
Problems of materials management in the casting industry
Planning Management Foundry Loamy sand Cast iron scrap metal
2011/3/17
The article contains the analysis of influent factors on taking into account of needs materials in the casting institution . Performs the essential meaning especially in the chance of the material req...
Stereometry specification of anodization surface of casting aluminium alloys
Mechanical properties Metallography Computational material science
2010/2/8
Purpose: The aim of the work is presents the influence of casting method and anodic treatment parameters on properties of an anodic layer formed on aluminum casting alloys.
Design/methodology/approac...
The evaluation of dynamic cracking resistance of chosen casting alloys in the aspect of the impact bending test
Mechanical properties Dynamic crack resistance Casting alloys
2011/3/15
The increase of quality and durability of produced casting alloys can be evaluated on the base of material tests performed on a high level.One of such modern test methods are tests of the dynamic dama...
The stress of machine parts for pressure die casting and dies that are in contact with liquid metal influencing their service life
Pressing sleeve Piston Die casting process Heat fatigue Service life Die temperature
2011/3/15
Stress of material surface at die, pressing sleeve and piston in pressure die casting process from liquid alloys is analysed. That is heat fatigue and heat and chemical effect of liquid alloys. The me...