Electrochemical Properties of Type 304 Stainless Steels Produced by Several Methods

Satoshi Sunada; Takahisa Yamamoto; Kazuhiko Majima

doi:10.4028/www.scientific.net/MSF.539-543.3225

Paper Titles

Biodegradable Fiber Reinforced Ti Composite Fabricated by Spark Plasma Sintering Method
p.3201

On Cyclical Phase Transformations in Driven Alloy Systems: A Mass-Action Kinetics Approach
p.3207

Ti-Ni Shape Memory Alloy Film Cantilever Actuator for Micro-Probing
p.3213

Intelligent Materials Synthesis Based on Millimeter-Wave Heating and SPS Methods
p.3219

Electrochemical Properties of Type 304 Stainless Steels Produced by Several Methods
p.3225

Effect of Strain Rates on the Transformation Behavior of Ni-Ti Alloy
p.3231

Piezoelectric Composite and its Multilayer Actuator
p.3237

Effect of Magnetic Field on Martensitic Transformation Temperature in Ni₂MnGa with Single Variant and Multi-Variant States
p.3243

Recent Advances in Microwave and Millimeter-Wave Processing of Materials
p.3249

HomeMaterials Science ForumMaterials Science Forum Vols. 539-543Electrochemical Properties of Type 304 Stainless...

Electrochemical Properties of Type 304 Stainless Steels Produced by Several Methods

Abstract:

Three kinds of Type 304 stainless steels: the first one was made by the conventional wrought process (I/M), the second one by conventional powder metallurgy process (P/M) and the third one by Metal Injection Molding process (MIM), were used. The corrosion behavior of these specimens was investigated through the potentiodynamic polarization curve measurement and electrochemical impedance spectroscopy method. In addition, SCC characteristics were also studied. Both the potentiodynamic polarization curve and the Nyquist plot curve of MIM specimen were similar to those of I/M specimen, but different from those of P/M specimens. Therefore it might be suggested that MIM process is quite suitable to improve the corrosion resistance. On the other hand, time constants of P/M and MIM specimens are similar, but they differed remarkably from that of I/M specimen, which is considered to be due to the remained pores in P/M and MIM specimens. Further, it was also confirmed that the SCC was more liable to take place on I/M specimen than MIM specimen.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 539-543)

Pages:

3225-3230

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.539-543.3225

Citation:

Cite this paper

Online since:

March 2007

Authors:

Satoshi Sunada, Takahisa Yamamoto, Kazuhiko Majima

Keywords:

Metal Injection Molding (MIM), Nyquist Plot, Potentiodynamic Polarization Curves, Powder Metallurgy (PM), Type 304 Stainless Steel

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] H. Miura and K. Takagi, Powder Metallugy Scinece, Uchidaroukakuho, (1996), 2-12.

Google Scholar

[2] S. Sunada, K. Majima, Y. Miyazaki and T. Hasegawa, J. Jpn. Soc. of Powder and Powder Metallurgy, 51(2004), 451-457.

DOI: 10.2497/jjspm.51.451

Google Scholar

[3] S. Sunada, K. Majima and T. Matsuda, J. Jpn. Soc. of Powder and Powder Metallurgy, 52(2005), 530-536.

DOI: 10.2497/jjspm.52.530

Google Scholar

[4] H. Miura, Proceeding of 2000 Powder Metallurgy World Congress, (2000), 15-19.

Google Scholar

[5] M. Matsuda and H. Miura, Proceeding of 2000 Powder Metallurgy World Congress, (2000), 20-23.

Google Scholar

[6] M.L. Zheludkevich, R. Serra, M. F. Montemor, I.M. Miranda Salvado and M.G.S. Ferreira, Surface and Coatings Technology, 200(2006), 3084-3094.

DOI: 10.1016/j.surfcoat.2004.09.007

Google Scholar

[7] Yin-Yu Chang and Da-Yung Wang, Surface and Coatings Technology, 200(2005), 2187-2191.

Google Scholar

[8] S. Krakowiak, K. Darowicki and P. Slepski, Electrochimica Acta, 50(2005), 2699-270.

Google Scholar

[9] Katsuhisa Sugimoto and Masahiro Yuki, J. Japan Inst. Metals, 46(1982), 1156-1163.

Google Scholar