The effect of surface composition on plasma driven permeation of deuterium through 304 stainless steel

1984 ◽  
Vol 123 (1-3) ◽  
pp. 1547-1552 ◽  
Author(s):  
R.A. Causey ◽  
R.A. Kerst ◽  
B.E. Mills
Keyword(s):  
Stainless Steel ◽  
Surface Composition ◽  
304 Stainless Steel ◽  
Effect Of Surface

scholarly journals Surface composition and near-surface hardness studies on high dose boron-implanted 304 stainless steel

1990 ◽  
Vol 13 (5) ◽  
pp. 333-342 ◽  
Author(s):  
A K Goel ◽  
N D Sharma ◽  
R K Mohindra ◽  
P K Ghosh ◽  
M C Bhatnagar
Keyword(s):  
Stainless Steel ◽  
Surface Composition ◽  
Surface Hardness ◽  
304 Stainless Steel ◽  
High Dose ◽  
Near Surface

Effects of Sulfur Compounds on the Pitting Behavior of Type 304 Stainless Steel in Near-Neutral Chloride Solutions

CORROSION ◽  
1982 ◽  
Vol 38 (5) ◽  
pp. 261-265 ◽  
Author(s):  
R. C. Newman ◽  
H. S. Isaacs ◽  
B. Alman
Keyword(s):  
Stainless Steel ◽  
Chloride Solution ◽  
Surface Deformation ◽  
304 Stainless Steel ◽  
Pitting Potential ◽  
Acidic Solutions ◽  
Type 304 ◽  
Type 304 Stainless Steel ◽  
Sulfur Containing ◽  
Effect Of Surface

Abstract Pitting potentials have been measured potentiodynamically for Type 304 stainless steel in neutral or mildly acidic solutions containing 0.25M NaCl and various concentrations of sulfur species from 0 to 2 molar. Additions of 0.01 to 0.02M Na2S2O3 lowered the pitting potential by more than 300 mV, while additions of more than 0.5M Na2S2O3 inhibited pitting. KSCN showed similar but less marked effects, while increasing Na2S additions up to 0.1 molar (giving H2S and HS− at neutral pH) caused an increasing reduction in the pitting potential. Additions of Na2S4O6 up to 0.05M promoted pitting, but addition of 0.01 M Na2SO3 had no effect. Parallel pitting potential measurements using a scratch technique gave lower values for the sulfur containing solutions but a higher value for the plain chloride solution; this effect of surface deformation was also reflected in the results obtained potentiodynamically on abraded and electropolished surfaces.

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