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搜索结果: 1-15 共查到材料科学 Solidification相关记录40条 . 查询时间(0.093 秒)
The sensitivity models of thermal processes proceeding in the system casting-mould-environment give the essential information concerning the influence of physical and technological parameters on a cou...
Purpose: In the research work the result of the structure and solidification analysis for aluminium cast composite with ceramic particles in different solidification conditions have been presented. T...
Purpose: In the research work the result of the reinforcement displacement and solidification analysis for aluminium cast composite with ceramic particles in different solidification conditions have ...
Purpose: This paper presents results of solidification tests for homo- and heterophase composites. Researches concerned influence of reinforcement particle for solidification process of composite mat...
Purpose: In the research work the result of the reinforcement displacement and solidification analysis for aluminium cast composites with ceramic particles have been presented. The results of researc...
The impurities sulphur, phosphorus, lead, bismuth, tin and antimony affect the hot workability of stainless steels. In this study we show that lead segregate to phase and solidification-grain boundar...
The distribution of nickel in dendrite arms and in interdendritic regions of copper-10% nickel alloy solidi ed under production conditions designed to provide 4 di erent cooling rates was investigated...
A survey is made of the significant thermal properties pertaining to liquid and solidifying jewellery alloys,and some properties of the investment are also considered. Values found in the literature, ...
Derivative thermal (ATD) and microstructure analyses of gravity cast AZ91 magnesium alloy are presented. The alloy was cast into cold steel and sand moulds with the same dimensions. ATD curves – sol...
Derivative thermal (ATD) and microstructure analyses of gravity cast AZ91 magnesium alloy are presented. The alloy was cast into cold steel and sand moulds with the same dimensions. ATD curves–solidif...
In this paper the analysis of morphology of solidification front in eutectic made. It was present influence of composition, solidification velocity, concentration micro-field and capillarity effects ...
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...
Modelling was carried out to investigate the internal dendrite grains structure formation from a liquid two-component solution. For the simulation, our own model and computer program based on CAFD (Ce...
The paper presents the approximated solution of the solidification problem, modelled with the aid of the one-phase Stefan problem with the boundary condition of the second kind, by using the variation...

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