Applicability of Repassivation Potential for Long-Term Prediction of Localized Corrosion of Alloy 825 and Type 316L Stainless Steel

CORROSION ◽  
1993 ◽  
Vol 49 (11) ◽  
pp. 885-894 ◽  
Author(s):  
N. Sridhar ◽  
G. A. Cragnolino
1992 ◽  
Vol 294 ◽  
Author(s):  
Narasi Sridhar ◽  
Gustavo Cragnolino

ABSTRACTThe effect of pit growth on repassivation potentials (Erp) of type 316L stainless steel (SS) and alloy 825 is investigated using a decreasing potential staircase technique. The Erp decreases initially with increasing pit depth and then attains a value which is relatively independent of pit depth. The Erp also decreases with increasing potential scan rate because of the decreasing time for repassivation with decreasing potential. The Erp, is explained in terms of the effect of applied potential on changes in solution composition inside growing pits and its use is recommended as a bounding parameter for long-term prediction of localized corrosion.


2018 ◽  
Vol 205 (6) ◽  
pp. 790-800 ◽  
Author(s):  
Faten N. Al Zubaidi ◽  
Kyle L. Walton ◽  
Robert V. Tompson ◽  
Tushar K. Ghosh ◽  
Sudarshan K. Loyalka

Alloy Digest ◽  
1995 ◽  
Vol 44 (6) ◽  

Abstract BioDur 316LS stainless steel is a modified version of Type 316L stainless steel to improve corrosion resistance for surgical implant applications. The alloy is vacuum arc remelted. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-596. Producer or source: Carpenter.


Alloy Digest ◽  
2015 ◽  
Vol 64 (7) ◽  

Abstract EnduraMet 316LN stainless is a nitrogen strengthened version of Type 316L stainless steel. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1219. Producer or source: Carpenter Technology Corporation.


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