Research on Combined Processing Technology of Superficial Layers Hardened Steel

Abstract:

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The novelty technology lies in the fact that the hardening of the surface layers is carried out both in liquid phase and in the solid state. Technology comprises three main stages with 12 technological phases.Experimentation highlights the viability of the technological procedure. The results of tests and verifications are the basis of the analysis of combined machined parts behavior in conditions similar to the operating conditions and of the analysis of the dependence between operation behavior and durability. Analysis of the results revealed the fact that failure to technological parameters: casting temperature; hold time at high temperatures; cooling rate after microalloying in liquid phase, gives rise to possible faults of the combined treated parts.

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Periodical:

Edited by:

Prof.univ. Adrian Olaru

Pages:

21-28

DOI:

10.4028/www.scientific.net/AMM.841.21

Citation:

P. Corabieru et al., "Research on Combined Processing Technology of Superficial Layers Hardened Steel", Applied Mechanics and Materials, Vol. 841, pp. 21-28, 2016

Online since:

June 2016

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$38.00

[1] Corăbieru, A., Vasilescu, D.D., Corăbieru, P., Vasilescu V, Procedure, microalloying paste and hardening mixture for the combined superficial processing of steel parts, patent application no. A / 00027/ 11. 01. 2013, (2013).

DOI: 10.4028/www.scientific.net/amm.841.21

[2] Corăbieru, A., Velicu, St., Corăbieru, P., Vasilescu, D.D., Researches on the superficial layers modified on the vehicles parts and component parts, by combined processing in liquid and solid phase, Proceedings in Manufacturing Systems, Volume 8, Issue 1, (2013).

DOI: 10.4028/www.scientific.net/amm.841.21

[3] Corabieru, A., Corăbieru, P., Vasilescu, D.D., Current directions regarding the development of the products of plastics, Metalurgia International, vol. XIX, no. 2, (2013), 163-168.

[4] Vasilescu, D.D., Corăbieru, P., Corabieru, A., Surface hardening by treatment with boron-carbon-vanadium, Metalurgia International, vol. XIX, nr. 2, (2013).

[5] Chandler, H.E., Baxter, D.F., Développement des traitements de diffusion de surface conventionnels et de la nouvelle génération, Traitement Thermique, (1990), 44 – 52.

[6] Budinski, K., Surface engineering for wear resistance, Prentice Hall, (1989), 11-13.

[7] Paulean, Y., Materials and Processes of Surface and Interface Engineering, Kluwer Academic Publ. London, (1994).

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