scholarly journals THE CORROSION OF TYPE 304L STAINLESS STEEL BY SOLUTIONS OF NITRIC ACID- SODIUM DICHROMATE AND NITRIC-HYDROFLUORIC ACIDS

1956 ◽  
Author(s):  
W.L. Walker
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
304L Stainless Steel ◽  
Sodium Dichromate

Corrosion Behavior of Type 304L Stainless Steel in UREX+ Nitric Acid Solutions Using Immersion and Rotating Cage Techniques

CORROSION ◽  
10.5006/0735 ◽  
2013 ◽  
Vol 69 (5) ◽  
pp. 448-461
Author(s):  
S. Dasari ◽  
N. Jahangiri ◽  
A.G. Raraz ◽  
J.E. Indacochea ◽  
S.M. McDeavitt
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
Corrosion Behavior ◽  
304L Stainless Steel ◽  
Acid Solutions ◽  
Nitric Acid Solutions

Influence of Oxidizing Ion Concentration on the Corrosion Resistance of Type 304L Stainless Steel in Nitric Acid Medium

CORROSION ◽  
10.5006/703 ◽  
2013 ◽  
Vol 69 (4) ◽  
pp. 335-344 ◽  
Author(s):  
R. Priya ◽  
S. Ningshen ◽  
U. Kamachi Mudali
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Nitric Acid ◽  
Acid Medium ◽  
Ion Concentration ◽  
304L Stainless Steel ◽  
Nitric Acid Medium

Mechanism of improved corrosion resistance of type 304l stainless steel, nitric acid grade, in nitric acid environments

1994 ◽  
Vol 3 (6) ◽  
pp. 699-705 ◽  
Author(s):  
V. Kain ◽  
S. S. Shinde ◽  
H. S. Gadiyar
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Nitric Acid ◽  
304L Stainless Steel

Corrosion behaviour of AISI type 304L stainless steel in nitric acid media containing oxidizing species

2011 ◽  
Vol 53 (1) ◽  
pp. 64-70 ◽  
Author(s):  
S. Ningshen ◽  
U. Kamachi Mudali ◽  
S. Ramya ◽  
Baldev Raj
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
Corrosion Behaviour ◽  
304L Stainless Steel ◽  
Acid Media ◽  
Aisi Type

Corrosion performance of TiO2 coated type 304L stainless steel in nitric acid medium

2010 ◽  
Vol 204 (16-17) ◽  
pp. 2782-2788 ◽  
Author(s):  
N. Padhy ◽  
Subhash Kamal ◽  
Ramesh Chandra ◽  
U. Kamachi Mudali ◽  
Baldev Raj
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
Acid Medium ◽  
304L Stainless Steel ◽  
Nitric Acid Medium ◽  
Corrosion Performance

The corrosion behavior of compositional modified AISI type 304L stainless steel for nitric acid application

2019 ◽  
Vol 66 (2) ◽  
pp. 149-158 ◽  
Author(s):  
Gopinath Shit ◽  
S. Ningshen
Keyword(s):  
Weight Loss ◽  
Stainless Steel ◽  
Corrosion Resistance ◽  
Nitric Acid ◽  
Corrosion Rate ◽  
Electrochemical Impedance ◽  
Electrochemical Measurements ◽  
304L Stainless Steel ◽  
Content Type ◽  
Aisi Type

Purpose High corrosion resistance in different concentrations of nitric acid is essential for structural steels to be used for the aqueous reprocessing of spent nuclear fuels with high plutonium content. Design/methodology/approach In the present study, the corrosion resistance of type 304L stainless steel (SS) with modified composition was evaluated in different concentrations of nitric acid using surface analytical techniques, weight loss method and electrochemical measurements. Findings Weight loss measurement in boiling 65 per cent nitric acid showed a low corrosion rate value of about 0.2 mm/y (8 mpy) after 240 h exposure. Electrochemical measurements revealed the shift in open circuit potentials as well as corrosion potential toward more noble direction, and the results of electrochemical impedance spectroscopy studies indicated the reduction in the thickness and stability of the passive film with increasing concentration from 6 to 11.5 M nitric acid. Research limitations/implications The low corrosion rate observed for this steel is attributed to the higher content of Cr (19 per cent), Ni (10 per cent) and Si (0.3 per cent) and controlled minor alloying elements (S, P, B, C, etc.) in the alloy that contributed to improving the transpassive corrosion resistance and minimizing the intergranular corrosion attack. The X-ray photoelectron spectroscopic analysis revealed the composition of the passive films to be mainly of iron and chromium oxides. Practical implications Materials with lower corrosion rates are desirable for applications in nitric acid. Social implications The used of nitric acid creates a severe corrosive environment in chemical or aqueous nuclear reprocessing plants, and hence with a modified composition of type 304L SS resulting in minimizing failure of components are desirable for reducing cost and maintenance. Originality/value The present paper is an original work carried out by the authors on the corrosion resistance behaviors of composition modified AISI type 304L SS for nitric acid application. The effects of different nitric acid concentrations were compared to provide understanding on in applicability in boiling and high nitric acid concentrations.

Corrosion behaviour of nitrogen ion implanted AISI type 304L stainless steel in nitric acid medium

2010 ◽  
Vol 52 (1) ◽  
pp. 104-112 ◽  
Author(s):  
N. Padhy ◽  
S. Ningshen ◽  
B.K. Panigrahi ◽  
U. Kamachi Mudali
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
Acid Medium ◽  
Corrosion Behaviour ◽  
304L Stainless Steel ◽  
Nitric Acid Medium ◽  
Aisi Type ◽  
Nitrogen Ion ◽  
Ion Implanted

Corrosion assessment of type 304L stainless steel in nitric acid

2003 ◽  
Vol 38 (4) ◽  
pp. 309-312 ◽  
Author(s):  
Girija Suresh ◽  
V. R. Raju ◽  
U. Kamachi Mudali ◽  
R. K. Dayal
Keyword(s):  
Stainless Steel ◽  
Nitric Acid ◽  
304L Stainless Steel ◽  
Corrosion Assessment
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