Study on Bending and Upsetting Forging 305 Marine Crankshaft

Abstract:

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Roll-over of crank arm is the major defect of forming quality during the upsetting process. Bending and upsetting forging of crankshaft was simulated by using the rigid-plastic finite element model. The theories of metal flowing and distribution of deformation during the bending and upsetting forging were analyzed, the root cause of the roll-over of crank was found; the optimal combination of the bending and upsetting velocities was obtained; the experimental results agree well with simulations.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

337-343

DOI:

10.4028/www.scientific.net/AMR.97-101.337

Citation:

M. Jin et al., "Study on Bending and Upsetting Forging 305 Marine Crankshaft ", Advanced Materials Research, Vols. 97-101, pp. 337-343, 2010

Online since:

March 2010

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Price:

$35.00

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