搜索结果: 1-9 共查到“工学 Lost foam”相关记录9条 . 查询时间(0.046 秒)
Effect of Foamed Pattern Density on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2011/3/11
The study examines the effect of the foamed polystyrene pattern density on the process of making castings by the lost foam technique with emphasis put on the analysis of simulation tests.
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
2009/7/13
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 ...
Evaluation of the lost foam process in terms of casting dimensional accuracy and ecology
Investment casting Lost foam (evaporative) patterns Casting quality
2009/6/15
The paper discusses some of the major issues that are related with the use of polystyrene foam (of the density above 1,04 g/cm3) in the manufacture of investment castings characterised by intricate sh...
Effect of thickness of refractory coating on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2009/4/21
The analysis of the influence of the thickness of refractory coating on the production process of casts in the Lost Foam process was introduced in the work. It was conducted in the peculiarity ...
Effect of thickness of refractory coating on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2009/4/21
The analysis of the influence of the thickness of refractory coating on the production process of casts in the Lost Foam process was introduced in the work. It was conducted in the peculiarity ...
The lost foam process in pilot castings plattes
Lost foam platetes Pattern Polystyrene Temperature
2009/2/26
The paper discusses the process of thermal evaporation of a foundry pattern. At several research-development centres, studies have been carried out to examine the physico-chemical phenomena that take ...
The lost foam process in pilot castings plattes
Lost foam platetes Pattern Polystyrene Temperature
2009/2/26
The paper discusses the process of thermal evaporation of a foundry pattern. At several research-development centres, studies have been carried out to examine the physico-chemical phenomena that take ...
The effect of refractory coating permeability on the Lost Foam Process
Metalcasting Lost foam Foamed polystyrene patterns
2008/5/5
The article analyses the effect of refractory coating permeability on the process of casting manufacture by the Lost Foam technique. The analysis was focussed on simulation tests examining the effect ...
Pressure of gas in gas gap during Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2007/7/13
In the study, a model and some fundamental relationships describing changes of gas pressure in the gas gap during manufacture of castings by the Lost Foam process were described. The mathematical desc...