Dissolution of Cementite in Carbon Steels by Heavy Deformation and Laser Heat Treatment

Minoru Umemoto; Yoshikazu Todaka; Akifumi Ohno; Mayumi  Suzuki; Koichi Tsuchiya

doi:10.4028/www.scientific.net/MSF.503-504.461

Paper Titles

3D-Atom Probe Investigation of Vacancy Induced Interdiffusion during High Pressure Torsion Deformation
p.433

A New Deformation Mechanism in Nanoscale Fe-C Composite as a Result of a Stress-Induced α→γ Transformation
p.439

Ultrafine Grained Dual Phase Steels Fabricated by Equal Channel Angular Pressing
p.447

High Pressure Torsion of Rail Steels
p.455

Dissolution of Cementite in Carbon Steels by Heavy Deformation and Laser Heat Treatment
p.461

ECAP Processed Copper during Deformation and Subsequent Annealing
p.469

Deformation Behavior of Fine Grained Al-Mg Alloy under Biaxial Stress
p.475

Studies of Severe Plastic Deformation Conditions for Amorphous and Nanocrystalline Structures Formation in Ti-Ni Based Alloys
p.481

Effect of Equal-Channel Angular Pressing on the Pitting Corrosion Resistance of Al Alloy
p.487

HomeMaterials Science ForumMaterials Science Forum Vols. 503-504Dissolution of Cementite in Carbon Steels by Heavy...

Dissolution of Cementite in Carbon Steels by Heavy Deformation and Laser Heat Treatment

Abstract:

Dissolution behavior of cementite in eutectoid steels with pearlitic and spheroidite structures by severe plastic deformation was studied. Applying a long time milling, cementite dissolved completely and matrix turned out to be nanocrystalline ferrite. By a ball drop deformation (at high strain rates), heavily deformed layers in which cementite dissolves completely or partially were produced. By applying pulsed laser irradiation, re-austenitized zone which transformed to fresh martensite during quenching was produced. The boundary between the re-austenitized zone and matrix exhibited similar microstructure with that observed in specimens subjected to a ball drop deformation. It was suggested that the dissolution of cementite by heavy deformation at high strain rates are probably due to thermal effect, that is, re-austenitization.

You might also be interested in these eBooks

Nanomaterials by Severe Plastic Deformation

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 503-504)

Pages:

461-468

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.503-504.461

Citation:

Cite this paper

Online since:

January 2006

Authors:

Minoru Umemoto, Yoshikazu Todaka, Akifumi Ohno, Mayumi Suzuki, Koichi Tsuchiya

Keywords:

Cementite, Characterization, Deformation, Dissolution, Mechanical Property, Pearlite

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M.H. Hong, W.T. Reynolds, Jr., T. Tarui and K. Hono: Met. Mater. Trans. Vol. 30A (1999) p.717.

Google Scholar

[2] J. Languillaume, G. Kapelski and B. Baudelet: Acta Mater. Vol. 45 (1997) p.1201.

Google Scholar

[3] V.N. Gridnev, V.V. Nemoshkalenko, Y.Y. Meshkov, V.G. Gavrilyuk, V.G. Prokopenko and O.N. Razumov: Phys. Stat. Sol. (a) Vol. 31 (1975) p.201.

DOI: 10.1002/pssa.2210310122

Google Scholar

[4] K. Hono, M. Ohnuma, M. Murayama, S. Nishida, A. Yoshie and T. Takahashi: Scripta Mater. Vol. 44 (2001) p.977.

DOI: 10.1016/s1359-6462(00)00690-4

Google Scholar

[5] A.V. Korznikov, Y.V. Ivanisenko, D.V. Laptionok, I.M. Safarov, V.P. Pilyugin and R.Z. Valiev: NanoStructured Mater. Vol. 4 (1994) p.159.

DOI: 10.1016/0965-9773(94)90075-2

Google Scholar

[6] Z.G. Liu, X.J. Hao, K. Masuyama, K. Tsuchiya, M. Umemoto and S.M. Hao: Scripta Mater. Vol. 44 (2001) p.1775.

DOI: 10.1016/s1359-6462(01)00739-4

Google Scholar

[7] Y. Xu, M. Umemoto and K. Tsuchiya: Mater. Trans. Vol. 43 (2002) p.2205.

Google Scholar

[8] Y. Todaka, M. Umemoto and K. Tsuchiya: ISIJ Int. Vol. 42 (2002) p.1430.

Google Scholar

[9] S. Ohsaki, K. Hono, H. Hidaka and S. Takaki: Scripta Mater. Vol. 52 (2005) p.271.

Google Scholar

[10] A. Pyzalla, L. Wanga, E. Wilda and T. Wroblewski: Wear Vol. 251 (2001) p.901.

Google Scholar

[11] W. Osterle, H. Rooch, A. Pyzalla and L. Wang: Mater. Sci. Eng. A Vol. 303 (2001) p.150.

Google Scholar

[12] G. Baumann, Y. Zhong and H.J. Fecht: NanoStructured Mater. Vol. 7 (1996) p.237.

Google Scholar

[13] W. Lojkowski, M. Djahanbakhsh, G. Burkle, S. Gierlotka, W. Zielinski, H.J. Fecht: Mater. Sci. Eng. A Vol. 303 (2001) p.197.

Google Scholar

[14] A.A. Bataev, V.I. Tushinskii and V.A. Bataev: Phys. Met. Metall. Vol. 80 (1995).

Google Scholar