C
C.J. Van Tyne
Researcher at Colorado School of Mines
Publications - 91
Citations - 2262
C.J. Van Tyne is an academic researcher from Colorado School of Mines. The author has contributed to research in topics: Deformation (engineering) & Forging. The author has an hindex of 23, co-authored 90 publications receiving 1939 citations.
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Journal ArticleDOI
Correlation of Yield Strength and Tensile Strength with Hardness for Steels
Erik J. Pavlina,C.J. Van Tyne +1 more
TL;DR: In this paper, the authors used regression analysis to determine the correlation of the yield strength and the tensile strength to the diamond pyramid hardness values for over 150 nonaustenitic, hypoeutectoid steels.
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Investigation of residual stress and post weld heat treatment of multi-pass welds by finite element method and experiments
TL;DR: In this article, the residual stress distribution after welding and after a post weld heat treatment have been determined by a finite element transient heat flow analysis in conjunction with a coupled thermal-mechanical analysis.
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Internal void closure during the forging of large cast ingots using a simulation approach
TL;DR: In this paper, the authors focus on the closure of internal voids during open die forging so as to produce a sound component and propose a criterion for void closure during the initial cogging and deformation steps prior to detailed open-die-forging operations.
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Optimization of open die forging of round shapes using FEM analysis
TL;DR: In this paper, a three-dimensional rigid-plastic finite element method (FEM) analysis has been performed to optimize an open die forging process in the production of circular shapes (i.e., round bars, spindles, rotors, etc.).
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Review of the Shearing Process for Sheet Steels and Its Effect on Sheared-Edge Stretching
B. S. Levy,C.J. Van Tyne +1 more
TL;DR: In this paper, the authors analyzed data in the literature from laboratory experiments on both the shearing process and the characteristics of sheared edges and concluded that deformation in the SAZ is the dominant factor in controlling failure during sheared-edge stretching.