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Author: Prashant Gosavi
Publisher:
ISBN:
Category : Extrusion process
Languages : en
Pages : 170
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Book Description
Author: Prashant Gosavi
Publisher:
ISBN:
Category : Extrusion process
Languages : en
Pages : 170
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Book Description
Author: Walter Michaeli
Publisher:
ISBN:
Category : Dyes and dyeing
Languages : en
Pages : 472
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Book Description
Author: Tarek Hamdi Farid
Publisher:
ISBN:
Category : Finite element method
Languages : en
Pages : 312
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Book Description
Author: Hou-Cheng Huang
Publisher: Springer Science & Business Media
ISBN: 1447107993
Category : Technology & Engineering
Languages : en
Pages : 225
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Book Description
A follow on from the author's work "Finite Elements in Heat Transfer" which we published 11/94, and which is a powerful CFD programme that will run on a PC. The fluid flow market is larger than the previous, and this package is good value in comparison with other software packages in Computational Fluid Dynamics, which are generally very expensive. The work in general copes with non-Newtonian laminar flow using the finite element method, and some basic theory of the subject is included in the opening chapters of the book.
Author: Ming Wang Fu
Publisher: Springer
ISBN: 3319464647
Category : Technology & Engineering
Languages : en
Pages : 258
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Book Description
This book presents state-of-the-art research on forming processes and formed metal product development aided by the Finite Element Method (FEM). Using extensive and informative illustrations, tables and photographs, it systematically presents real-life case studies and established findings regarding various forming processes and methods aided by FEM simulation, and addresses various issues related to metal formed part design, process determination, die design and die service life analysis and prolongation, as well as product quality assurance and improvement. Metal forming has been widely used in many industries. This traditional manufacturing process, however, has long been linked to many years of apprenticeship and skilled craftsmanship, and its conventional design and development paradigm appeared to involve more know-how and trial-and-error than in-depth scientific calculation, analysis and simulation. The design paradigm for forming processes and metal formed product development thus cannot meet the current demands for short development lead-times, low production costs and high product quality. With the advent of numerical simulation technologies, the design and development of forming processes and metal formed products are carried out with the aid of FEM simulation, allowing all the potential design spaces to be identified and evaluated, and the best design to ultimately be determined and implemented. Such a design and development paradigm aims at ensuring “designing right the first time” and reducing the need for trial-and-error in the workshop. This book provides postgraduates, manufacturing engineers and professionals in this field with an in-depth understanding of the design process and sufficient knowledge to support metal formed part design, forming process determination, tooling design, and product quality assurance and control via FEM simulation. “/p>
Author: Anthony James Hanford
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
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Book Description
Author: Tushar P. Bakhtaiani
Publisher:
ISBN:
Category : Aluminum
Languages : en
Pages : 230
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Book Description
Aluminum extrusion is a metal forming process used for the production of a large variety of solid, semi-solid and complex hollow products. During extrusion, the hot aluminum billet goes under severe plastic deformation as it is forced to flow through a smaller die cavity that defines the final shape of the extruding product. Surface finish and dimensional accuracy are the two most important criteria that specify the productivity and feasibility of the extrusion process which is highly influenced by the flow of aluminum through the deforming die. Therefore, die design is considered as one of the most important characteristics of the extrusion process that influences aluminum flow, quality of the extruding product and its dimensional accuracy. Currently, development of extrusion dies is primarily based upon the empirical knowledge of the die designer gained through trial and error, which inevitability is an expensive, time consuming and ineffective method. However, owing to the technological advancements of this century in the field of finite element modeling, this decade old trial and error method can now be replaced by numerical simulations that not only save time and money but also, can accurately predict the flow of aluminum through a die as well as predict die deformation occurring during the extrusion process The motivation of this research project came from a private extrusion die manufactures need for improving their pioneered modular die based on good analytical and scientific understanding of the dies performance during the extrusion process. In this thesis, a commercial simulation package Deform 3D is used to simulate the thermo-mechanical interactions of aluminum flow through the deforming modular die for the production of Micro Multi-Port (MMP) tubes.
Author: Olga Carneiro
Publisher: Smithers Rapra
ISBN: 1847355196
Category : Science
Languages : en
Pages : 306
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Book Description
The design of extrusion forming tools (dies and calibrators) is a difficult task usually performed by the employment of experimental trial-and-error procedures, which can hinder the performance and cost of the tools, may increase the time to market of new extruded products and limit their complexity.This book provides detailed information on the design of extrusion forming tools. It describes the main problems to be faced when designing dies and calibrators, the most relevant polymer properties to be considered in the design process, the specific problems related to several types of conventional extrusion dies, and recent developments on the design of special dies and process modeling. It is an updated and unique book on the subject, where each chapter is prepared by internationally recognized experts. Having in mind its nature, it is expected to become a useful reference book for higher education students (both undergraduate and graduate ones), teachers, researchers and engineers active in the extrusion industry.
Author: Bhavin V. Mehta
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
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Book Description
Author: Ravindra B. R. Kulkarni
Publisher:
ISBN:
Category : Computer graphics
Languages : en
Pages : 168
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Book Description
