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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500051
EISBN: 978-1-62708-317-1
... Abstract This chapter discusses the use of modeling and simulation technology in the development of sheet metal forming processes. It describes the five major steps involved in finite-element analysis and the various ways functions of interest can be approximated at each point or node...
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Published: 01 October 2011
Fig. 7.23 Laboratory simulation of the multistage fatigue process More
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Published: 01 February 2005
Fig. 9.8 Three-dimensional non-isothermal FE simulation of a forging process. (a) FE model. (b) Final part with temperature contour. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040193
EISBN: 978-1-62708-300-3
... a variety of application examples. closed-die forging finite-element analysis impression-die forging microstructure process modeling 16.1 Introduction Development of finite-element (FE) process simulation in forging started in the late 1970s. At that time, automatic remeshing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220143
EISBN: 978-1-62708-341-6
... manufacturing systems is discussed. The chapter also covers nondestructive techniques for process control and methods for process simulation. induction heating process control temperature control thermocouples time proportioning In Chapter 6 , the basic design features of a variety of induction...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040237
EISBN: 978-1-62708-300-3
.... The effectiveness of this method is now widely recognized. Finite-element methods for simulations of metal forming processes are classified into those for the elastic-plastic and rigid-plastic analyses. In the elastic-plastic simulation, material is modeled as deforming elastic-plastically. Thus, the results...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500073
EISBN: 978-1-62708-317-1
... results, and the empirical know-how of field engineers. This approach has shown some success. However, it cannot consider the process conditions that are not already stored in the knowledge base. In earlier studies, Cao et al. ( Ref 4.7 ) used numerical simulations and sensitivity analysis to optimize...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500157
EISBN: 978-1-62708-317-1
... ). 8.8 Process Simulation—Room-Temperature Sheet Hydroforming Numerous investigations on deformation mechanics in the SHF-P process have been conducted by researchers ( Ref 8.18 , 8.22 , 8.23 ) who estimated the process parameters through trial-and-error experiments and finite-element simulation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040083
EISBN: 978-1-62708-300-3
... Abstract This chapter discusses the role of inverse analysis in providing input data for finite element simulations of metal forming processes. It describes the basic procedures for determining flow stress and friction by inverse analysis and for comparing experimental measurements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410001
EISBN: 978-1-62708-280-8
... the secondary process costs to a minimum. Knowledge of basic tooling design and the machining processes positions the company to be competitive. Very few component manufacturers have co-located the resources for both product design and process simulations. Companies who have facilities for machining, testing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400105
EISBN: 978-1-62708-316-4
... a good cup be drawn ( Fig. 8.2a ). Fig. 8.1 Schematic of the deep drawing process Fig. 8.2 Experimental (a, b, c) and simulated (d) deep-drawn cups In deep drawing, the load required to form the cup is indirectly applied by the punch on the bottom of the cup ( Fig. 8.1 ). The cup...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500133
EISBN: 978-1-62708-317-1
... in process development and die design. It also discusses heating methods, cooling mechanisms, and the role of coatings in preventing oxidation. finite element simulation hot stamping ultrahigh-strength steel IN THE AUTOMOTIVE INDUSTRY, to improve vehicle safety and reduce fuel consumption...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040059
EISBN: 978-1-62708-300-3
... die. The detailed ring compression process was simulated using finite element model (FEM) package ALPID (a parent version of DEFORM ) [ SFTC, 2002 ]. The elements were generated such that there were two nodes having the exact locations as the two pairs of the thermocouples in real die for tracking...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040091
EISBN: 978-1-62708-300-3
... deformation, (c) strain-rate-dependent material properties, (d) strain hardening characteristics, and (e) capabilities for microstructure analysis. This results in a more accurate analysis of the forging process. Commercial FE software packages have been used successfully in simulating complex two-dimensional...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500179
EISBN: 978-1-62708-317-1
... simulation formability tube bending tube hydroforming TUBE HYDROFORMING (THF) is a material-forming process that uses a pressurized fluid in place of a hard tool to plastically deform a given tubular material into a desired shape ( Fig. 9.1 ). At stage A, the tube is placed on the die cavity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460067
EISBN: 978-1-62708-285-3
..., methods, and outcome of modeling and simulation of particle impact and of in-flight history of particles in cold spraying. The concept of integration of particle impact and fluid flow modeling to optimize cold spray deposition for a given material is also explained. high-pressure cold spray process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500273
EISBN: 978-1-62708-317-1
... multistage forming strategies, process modeling and simulation, and advanced hybrid forming processes. forming limits incremental sheet metal forming DEEP DRAWING is a very cost-effective and well-established process for the mass production of sheet metal components. However, because of the high...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200133
EISBN: 978-1-62708-354-6
... Abstract This chapter gives an overview of how steel castings may be effectively adapted to modern concurrent engineering processes. The chapter discusses computer aided design programs, solid modeling, solidification simulation programs, and rapid prototyping. computer-aided design...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
... measurements. The importance of validation of computed results cannot be stressed too highly. Computer models, such as those used to simulate materials processing, rely on input data that can be time consuming to measure but readily predicted via CALPHAD and related methods. For example, it is possible...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500019
EISBN: 978-1-62708-317-1
... bending process was also done using PAMSTAMP to investigate the effect of element type (brick versus shell). Comparison of springback angles obtained by DEFORM, PAMSTAMP, and experiments are given in Fig. 2.16 . Finite-element simulations performed with DEFORM-2D and PAMSTAMP had a better agreement...