نتایج جستجو برای: improvement of die corner filling

تعداد نتایج: 21275476  

Journal: :DENKI-SEIKO[ELECTRIC FURNACE STEEL] 2007

Journal: :Journal of the Japan Society for Technology of Plasticity 2015

The hydrostatic extrusion is a new method of extrusion process. The most important advantage of this method is reduction of friction and close tolerance for the coating thickness. In this study, the hydrostatic extrusion simulation of bimetallic wires has performed using of finite element method. In the following the advantages of hydrostatic extrusion compared to the direct extrusion are prese...

1997
Rolf P. Würtz Tino Lourens

We present a corner-detection algorithm based on a model for end-stopping cells in the visual cortex. Shortcomings of this model are overcome by a combination over several scales. The notion of an end-stopped cell and the resulting corner detector is generalized to color channels in a biologically plausible way. The resulting corner detection method yields good results in the presence of high f...

Journal: :journal of computational applied mechanics 0
masoud sharififar school of metallurgy and material engineering, college of engineering, university of tehran, tehran, iran s. ali asghar akbari mousavi school of metallurgy and material engineering, college of engineering, university of tehran, tehran, iran.

rectangular waveguide (wr) is one of the earliest types of transmission lines. rectangular waveguide can be produced by hot extrusion process. in this paper, the hot extrusion process of cuzn5 rectangular waveguide was investigated by finite element method (fem). in addition, genetic algorithm method (ga) was used to optimize the die geometry and process conditions to achieve the lowest magnitu...

Journal: :international journal of advanced design and manufacturing technology 0
behrooz zareh m.sc, department of mechanical engineering, babol noshirvani university of technology, shariati street, babol, mazandran, p. o. box 484, iran. abdolhamid gorji assistant professor, department of mechanical engineering, babol noshirvani university of technology, babol, iran mohammad bakhshi professor, department of mechanical engineering, babol noshirvani university of technology, babol, iran salman nourouzi assistant professor, department of mechanical engineering, babol noshirvani university of technology, babol, iran

there are many parameters that affect the sheet hydroforming process such as fluid pressure, material properties, interfacial friction between blank and tool surfaces, etc. in this paper, a fem-based taguchi method is used to determine the effects of forming parameters on the quality of part formability in the process of hydrodynamic deep drawing assisted by radial pressure. four important form...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید