Finite element simulation of profile rolling of wire

Iankov, Roumen

doi:10.1016/s0924-0136(03)00607-1

Cited by 49 publications

(32 citation statements)

References 2 publications

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“…This concept is continued by fitting the error to be as ±0.05. The λ is formulated as in (2). Various computations of the unit weights in accordance to the bar size using (1) and (2) are also shown in Table 1.…”

Section: Resultsmentioning

confidence: 99%

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Modeling of a Jig Sampling and its Application in Disc Cutter Tools

Yahaya¹

2012

IOSRJMCE

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Section: Resultsmentioning

confidence: 99%

“…The problem occurred in the second flow where in this flow, the operator needs to cut deform or round bar in certain length [1]. The operators will cut the both sides of bar, and these processes can prevent the wasted time producing, human errors and expenses [2]. This problem can be solved by introducing the sampling of a jig.…”

Section: Introductionmentioning

confidence: 99%

Modeling of a Jig Sampling and its Application in Disc Cutter Tools

Yahaya¹

2012

IOSRJMCE

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“…To achieve the stored energy distribution, the flow stress distribution of the flat rolled wire is calculated using the combined Finite and Slab Element Method (FSEM). Since the plastic deformation is much larger than the elastic one in the wire flat rolling process, the rigid-plastic formulation is used in this paper [16,17]. As derived in ref.…”

Section: Computer Simulation Of Microstructurementioning

confidence: 99%

Computer simulation of the effect of post annealing parameters on the microstructure inhomogeneity of the non-uniformly deformed copper

Kazeminezhad

Taheri

2006

J Computer-Aided Mater Des

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A computer simulation on the basis of the Finite Element Method and Monte Carlo Model is developed to simulate the microstructure of the non-uniformly deformed copper workpiece after annealing. Using the computer simulation, the effects of annealing time and temperature on the microstructure inhomogeneity of the workpiece are simulated and investigated quantitatively, by defining an Inhomogeneity Factor, to design an annealing program for reducing the microstructure inhomogeneity. The results show that with increasing the parameters of annealing time and temperature, the inhomogeneity is decreased when one of the parameters is constant. Also, at high annealing temperature, the annealing time changes the inhomogeneity slowly compared with which occurs at low annealing temperature. The simulation results agree well with the experimental values.

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“…Glowacki (8) presented the simulation of rail rolling by means of the generalized plane strain method that was applied to the modeling of the 3D problem using a 2D finite element formulation, in which the memory capacity and computational time can be significantly reduced. Iankov (9) presented the 2D generalized plane strain finite element model that is incorporated with the commercial software MSC MARC to solve the complicated shape rolling problem. The generalized plane strain approach saves computing time and computer memory, which is very useful when several subsequent passes are simulated.…”

Section: Introductionmentioning

confidence: 99%

Shape Rolling Process Combined with In-line Induction Heat Treatment for Rectangular Wire Die Springs

Tseng

2013

JAMDSM

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In recent years, environmental issues and high labor costs have been receiving increasing attention. One example is the manufacturing process of conventional oil tempered shaped wire which is high cost, time-consuming and polluting. The aim of this study is therefore to attempt to solve the problems of producing this particular form of wire. In this study we investigate the shape rolling process combined with the in-line induction heat treatment process for tempered trapezoidal wire. The round wire was heated to austenitic temperature using in-line induction heating equipment, and the wire was formed into a trapezoidal shape using a tandem cantilever type rolling mill, then quenched in water and tempered. The entire sequence was carried out in a single procedure with an automated line, the above-mentioned shape rolling process was verified by means of the finite element method, and finally the tempered trapezoidal wire was coiled to a helical form, i.e., rectangular wire die springs, which then underwent fatigue testing. The results revealed that the mechanical properties and the fatigue testing results of the die springs all satisfied industrial standards. The advantages of the manufacturing process of this study are that is highly efficient, low cost, and more environmentally friendly than the conventional process.

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Finite element simulation of profile rolling of wire

Cited by 49 publications

References 2 publications

Modeling of a Jig Sampling and its Application in Disc Cutter Tools

Modeling of a Jig Sampling and its Application in Disc Cutter Tools

Computer simulation of the effect of post annealing parameters on the microstructure inhomogeneity of the non-uniformly deformed copper

Shape Rolling Process Combined with In-line Induction Heat Treatment for Rectangular Wire Die Springs

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