搜索结果: 1-9 共查到“冶金工程技术 flow”相关记录9条 . 查询时间(0.046 秒)
The influence of changes of combustion gas temperature during flow around the horizontal cylinder on local Nu number
Flow around horizontal cylinder local Nu number
2009/10/23
The article the influence of changes of combustion gas temperature during flow around of horizontal cylinder on local Nu number was presented. In order to test an influence of effect waste gas tempera...
Changes of Grain Sizes and Flow Stresses of AA2014 and AA6063 Aluminum Alloys at High Temperatures in Various Strain Rates
Aluminum alloys Plastic deformation Grain size True strain Compression head speed and True strain rate
2009/10/12
Changes in the grain sizes and flow stresses of AA2014 and AA6063 aluminum alloys subjected to
compression tests at high temperatures in various constant compression head speeds were investigated. Wh...
Influence of SiC particles on the heat exchange at the metal-mould interface during composite flow along the mould channel
Composites Heat exchange Heat transfer coefficient Thermal analysis Aluminum alloys
2011/3/15
Calculation results concerning the heat transfer coefficient at the metal-mould interface during flow of the AlMg10 alloy matrix composites containing various fractions of solid SiC particles and, for...
Conventional flow curves of liquid cast iron put on spheroidization
Theoretical basis of foundry process Flow curves Cast iron
2011/3/15
The purpose of the investigation was to confirm the hypothesis that the conventional flow curves of liquid cast iron put on sferoidization determined from the rod fluidity test are comparable to flow ...
Numerical modelling of thermal and fluid flow phenomena in the mould channel
Solidification Molten metal flow Mould filling Mathematical and numerical modeling
2011/3/11
In the paper, a mathematical and a numerical model of the solidification of a cylindrical slender shaped casting, which take into account the process of filling the mould cavity with molten metal, has...
Evaluation of the heat transfer coefficient at the metal-mould interface during flow
Heat exchange Heat transfer coefficient Thermal analysis Aluminium alloys
2011/3/11
Calculation results concerning the heat transfer coefficient at the metal-mould interface during flow of the AlMg10 alloy in the channel-like cavity of the spiral castability test mould.
Modelling of semi-liquid aluminium flow in extrusion
Innovative materials and foundry technologies thixoforming
2011/3/10
Experimental modeling using substitute materials is usually a simply way to obtain satisfacted results. This kind of experiment is characterizing by low cost. The significant results may be quickly ap...
HEAT FLOW DESCRIPTION DURING CRYSTALLIZATION PROCESS OF CAST DISPERSIVE COMPOSITES
casting solidification composite reinforcing particles morphology
2011/3/10
The aim of this work was to show possibilities of numerical simulation software, based on heat transfer model, commonly used in foundry industry in cast composite properties engineering.
Optimising network flow for cost- and value- efficient operation of the supplier-to-foundry system
computer-aided production network flow optimising logistics
2011/3/11
Skillful control of a network flow, which creates a real bridge between the supplier and user, is one of the most important conditions for cost-efficient operation of an enterprise, foundry shop inclu...