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Consolidation of Nano-Oxide Dispersion Strengthened Austenitic Stainless Steels for High Temperature Applications–A Review


Affiliations
1 Dept. of Mech Engineering, Veltech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamilnadu, India
2 Dept. of Mech Engineering, V R Siddhartha Engineering College, Viayawada, Andhra Pradesh, India
3 Dept. of Mech Engineering, Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh, India
4 Dept. of Chemistry, Veltech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamilnadu, India
     

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Austenitic stainless steels play vital role in high temperature applications. The components used in fission reactors should have better tensile properties at high temperature. To overcome the issues raised by conventional steels, a new group of steels known as oxide dispersion strengthened (ODS) steels are created. Nowadays, two groups of ODS steels such as the ferritic and austenitic ODS steels are being used. The present work mainly focusses on the processing of ODS austenitic steels. The consolidation processes adopted for ODS austenitic steels are discussed in detail. The microstructural features and precipitation of nano-oxides during compaction are also reported. In addition to this, the mechanical properties such as tensile strength and elongation values obtained by various manufacturing processes are also discussed.

Keywords

Oxide Dispersion Strengthened, Austenitic Steel, Consolidation, Nano-Oxides, Tensile Strength and Elongation.
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  • Zinkle, SJ; Advanced materials for fusion technology, ‘Fusion Engineering and Design’, vol. 74, 2005, 31–40.

  • Klueh, RL; Elevated temperature ferritic/martensitic steels and their applications, ‘International Materials Reviews’, vol.50, 2005, 287-312.

  • Murty, KL; Charit, I; Structural materials for Gen-IV nuclear reactors: Challenges and opportunities, ‘Journal of Nuclear Materials’, vol. 383, 2008, 189–195.

  • Zhou, Z; Yang, S; Chen, W; Liao, L; Xu, Y; Processing and characterization of a hipped oxide dispersion strengthened austenitic steel, ‘Journal of Nuclear Materials’, vol.428, 2012, 31–34

  • Ertugrul, O; Park, HS; Onel, K; Porada, MW; Effect of particle size and heating rate in microwave sintering of 316L stainless steel, ‘Powder Technology’, vol.253, 2014, 703–709

  • http://www.mechscience.com/extrusion-metal-forming-process-bulk-deformation-of-metals (Accessed on Aug’18)

  • Sonber, JK; Murthy, Tammana, SR; Subramanian, C; Hubli, RC; Suri, AK; Processing methods for ultrahigh temperature ceramics, 2013, 180-202.

  • http://pddgrup3.blogspot.com/2014/12/7-basics-about-hot-isostatic-pressing.html (Accessed on Aug’18)

  • Kumar, PK; Sai, NV; Krishna, AG; Influence of sintering conditions on microstructure and mechanical properties of alloy 218 steels by powder metallurgy route, ‘Arabian journal for science and engineering’, vol.43, 2018, 4659-4674.

  • Jain, J; Kar, AM; Upadhyaya, A; Effect of YAG addition on sintering of P/M 316L and 434L stainless steels, ‘Materials Letters’, vol. 58, 2004, 2037-2040

  • Kumar, SS; Sandeep, ES; Chandrasekhar, SB; Karak, SK; Development of nano-oxide dispersed 304L steels by mechanical milling and conventional sintering, ‘Materials Research’, 2015.

  • Annamalai, R; et al., Effect of heating mode and Y2O3 addition on electrochemical response on austenitic and ferritic stainless steels, ‘Corrosion Engineering’, vol. 50, 2015, 91-102

  • Graning, T; Rieth, M; Hoffmann, J; Moslang, A; Production, microstructure and mechanical properties of two different austenitic ODS steels, ‘Journal of Nuclear Materials’, vol.487, 2017, 348-361.

  • Sornin, D; Grosdidier, T; Malaplate, J; Tiba, I; Bonnaillie, P; Allain-Bonasso, N; Nunes, D; Microstructural study of an ODS stainless steel obtained by hot uni-axial pressing, ‘Journal of Nuclear Materials’, vol.439, 2013, 19–24

  • Xu, Y; Zhou, Z; He, MLP; Fabrication and characterization of ODS austenitic steels, ‘Journal of Nuclear Materials’, vol. 417, 2011, 283–285,

  • Susila, P; Sturm, D; Heilmaier, M; Murty, BS; Sarma, VS; Microstructural studies on nanocrystalline oxide dispersion strengthened austenitic (Fe–18Cr–8Ni– 2W–0.25Y2O3) alloy synthesized by high energy ball milling and vacuum hot pressing, ‘Journal of Materials Science’, vol.45, 2010, 4858–4865.

  • Mori, A; Mamiya, H; Ohnuma, M; Ilavsky, J; Ohishi, K; Wozniak, J; Olszyna, A; Watanabe, N; Suzuki, J; Kitazawa, H; Lewandowska, M; Manufacturing and characterization of Ni-free N-containing ODS austenitic alloys, ‘Journal of Nuclear Materials’, 2018

  • Oka, H; Watanabe, M; Hashimoto, N; Ohnuki, S; Yamashita, S; Ohtsuka, S; Morphology of oxide particles in ODS austenitic stainless steel, ‘Journal of Nuclear Materials’, vol. 442, 2013, 164–168

  • Suresh, K; Nagini, M; Vijay, R; Ramakrishna, M; Gundakaram, RC; Reddy, AV; Sundararajan, G; Microstructural studies of oxide dispersion strengthened austenitic steels, ‘Materials and Design’, vol.110, 2016, 519–525.

  • Wang, M; et al., Structural evolution of oxide dispersion strengthened austenitic powders during mechanical alloying and subsequent consolidation, ‘Powder Technology’, vol.272, 2015, 309-315.

  • Wang, M; Zhou, Z; Sun, H; Hu, H; Li, S; Effects of plastic deformations on microstructure and mechanical properties of ODS-310 austenitic steel, ‘Journal of Nuclear Materials’, vol.430, 2012, 259–263.

  • Wang, M; Zhou, Z; Sun, H; Hu, H; Li, S; Microstructural observation and tensile properties of ODS-304 austenitic steel, ‘Materials Science & Engineering A’,vol. 559, 2013, 287–292


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  • Consolidation of Nano-Oxide Dispersion Strengthened Austenitic Stainless Steels for High Temperature Applications–A Review

Abstract Views: 296  |  PDF Views: 2

Authors

P. Kishore Kumar
Dept. of Mech Engineering, Veltech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamilnadu, India
N. Vijaya Sai
Dept. of Mech Engineering, V R Siddhartha Engineering College, Viayawada, Andhra Pradesh, India
A. Gopala Krishna
Dept. of Mech Engineering, Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh, India
N. G. Renganathan
Dept. of Chemistry, Veltech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamilnadu, India

Abstract


Austenitic stainless steels play vital role in high temperature applications. The components used in fission reactors should have better tensile properties at high temperature. To overcome the issues raised by conventional steels, a new group of steels known as oxide dispersion strengthened (ODS) steels are created. Nowadays, two groups of ODS steels such as the ferritic and austenitic ODS steels are being used. The present work mainly focusses on the processing of ODS austenitic steels. The consolidation processes adopted for ODS austenitic steels are discussed in detail. The microstructural features and precipitation of nano-oxides during compaction are also reported. In addition to this, the mechanical properties such as tensile strength and elongation values obtained by various manufacturing processes are also discussed.

Keywords


Oxide Dispersion Strengthened, Austenitic Steel, Consolidation, Nano-Oxides, Tensile Strength and Elongation.

References