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)
Application of simplified model to sensitivity analysis of solidification process
Application of information technology to the foundry industry Solidification process
2011/3/11
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...
华南理工大学材料科学与工程导论课件Lecture-5 Solidification of materials & Phase equilibrium
华南理工大学 材料科学与工程导论 课件 Lecture-5 Solidification materials & Phase equilibrium
2009/12/7
华南理工大学材料科学与工程导论课件Lecture-5 Solidification of materials & Phase equilibrium。
The solidification process of the AK12/SiC+C composite suspension in various heat exchange conditions
Composites Solidification Thermovision Structure
2009/12/2
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...
The formation of the structure of cast composites in different solidification conditions
Composites Solidification Thermovision
2009/12/2
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 ...
Solidification curves and structure of heterophase composite
Composites PAMMC Solidification
2009/12/2
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...
Solidification analysis of AMMCs with ceramic particles
Composites Casting Solidification analysis Silicon carbide
2009/12/1
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 EFFECT OF LEAD ON THE HOT WORKABILITY OF AUSTENITIC STAINLESS STEEL WITH A SOLIDIFICATION STRUCTURE
austenitic stainless steel hot workability impurities
2009/10/23
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...
Dendritic Solidification in a Copper Nickel Alloy
Dendritic growth Solidi cation microstructure
2009/10/12
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...
Properties of Melt and Thermal Processes during Solidification in Jewellery Casting
Melt Thermal Processes Jewellery
2009/7/29
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, ...
Influence of solidification rate on microstructure of gravity cast AZ91 magnesium alloy
AZ91 magnesium alloy gravity casting ATD microstructure
2011/4/2
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...
Influence of solidification rate on microstructure of gravity cast AZ91 magnesium alloy
AZ91 magnesium alloy gravity casting ATD microstructure
2011/4/7
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...
Morphology of solidification front in eutectic
Solidification Solidification front Solid-liquid interface Eutectic
2011/4/1
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 ...
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...
Modeling of the dendrite arms behavior during solidification
Cellular Automaton Secondary Dendrite Arm Space Remelting
2011/4/1
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...
Solution of the solidification problem by using the variational iteration method
Solidification process Application of information technology to the foundry industry Stefan problem Moving boundary problem Variational iteration method
2011/4/1
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...