Impact of Process Parameters on the Auto Claw-Pole Thixoforming Process

Article Preview

Abstract:

Thixoforming of steel is a potential forming technology, which can realize near-net-shape forming process with good quality in one forming step. In this paper, thixoforming process was used to replace the conventional hot forging process to form the auto claw-pole. The finite element code Forge2008Ó was used to simulate the auto claw-pole thixoforming process. The impact of three main process parameters such as initial billet temperature, punch speed and die temperature on the forming process were investigated. The reasonable process parameters for the auto claw-pole thixoforming were obtained: initial billet temperature 1430~1440°C, punch speed 100~200mm/s and die temperature 300~400°C.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 295-297)

Pages:

1625-1630

Citation:

Online since:

July 2011

Export:

Price:

[1] A. Rassili, H.V. Atkinson: A review on steel thixoforming. Trans. Nonferrous Met. Soc. China, 2010, Vol. 20(2010), pp.1048-1054.

DOI: 10.1016/s1003-6326(10)60629-2

Google Scholar

[2] H. V. Atkinson, A. Rassili (Eds): Thixoforming steel. Shaker Verlag, Acchen, 2010.

Google Scholar

[3] PUTTGEN W, BLECK W, HIRT G, SHIMAHARA H: Thixoforming of steel - A status report. Advanced engineering material, Vol. 4 (2007), pp.231-245.

DOI: 10.1002/adem.200700006

Google Scholar

[4] Eric Becker, V. Favier, et al: Impact of experimental conditions on material response during forming of steel in semi-solid state. J. of mat. processing tech., Vol. 210 (2010), pp.1482-1492.

DOI: 10.1016/j.jmatprotec.2010.04.006

Google Scholar

[5] A. Rassili, J.C. Pierret, G. Vaneetveld et al: X38CrMoV5 hot-work tool steel as tool material for thixoforging of steel. Trans. Nonferrous Met. Soc. China, Vol. 20 (2010), pp.713-718.

DOI: 10.1016/s1003-6326(10)60568-7

Google Scholar

[6] V.L. Dao, S.D. Zhao, Q. Zhang: Numerical simu. of a thixocasting pro. for AISI420 stainless steel air-turbine blade. Trans. Nonferrous Met. Soc. China, Vol. 20 (2010), pp.926-930.

DOI: 10.1016/s1003-6326(10)60608-5

Google Scholar

[7] J. C. Pierret, A. Rassili, G. Vaneetveld et al: Stability of steel thixoforming process. Trans. Nonferrous Met. Soc. China, Vol. 20 (2010), pp.937-942.

DOI: 10.1016/s1003-6326(10)60610-3

Google Scholar

[8] L. Khizhnyakova, M. Ewering, G. Hirt et al: Metal flow and die wear in semi-solid forging of steel using coated die. Trans. Nonferrous Met. Soc. China, Vol. 20 (2010), pp.954-960.

DOI: 10.1016/s1003-6326(10)60613-9

Google Scholar

[9] ATKINSON H. V.: Modelling the semisolid processing of metallic alloys. Progress in materials science, Vol. 50 (2005), pp.341-412.

DOI: 10.1016/j.pmatsci.2004.04.003

Google Scholar

[10] A. Berrado, A. Rassili: Modeling and characterizing of the thixoforming of steel process parameters – the case of forming load . Int J Mater Form, Vol. 3 (2010), pp.735-738.

DOI: 10.1007/s12289-010-0875-0

Google Scholar