Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

96418 ACCELERATED TESTS FOR LONGTERM PREDICTION OF CORROSION IN AUSTENITIC STAINLESS STEELS AND Ni-Fe-Cr-Mo ALLOYS

Picture for 96418 ACCELERATED TESTS FOR LONG TERM PREDICTION
Available for download
Product Number: 51300-96418-SG
ISBN: 96418 1996 CP
Author: Narasi Sridhar, Darrell Dunn, Gustavo Cragnolino
$0.00
$20.00
$20.00
The effect of applied potential and chloride concentration on localized corrosion and stress corros cracking (SCC) of austenitic stainless steels (SSs) and Ni-base alloys was studied. The repassivation potential, Erp, for deep pits was the same as that for crevice corrosion. Laboratory tests over a two-year period and field experience have shown that the Erp is a conservative parameter to predict the occurrence of both these fail modes. For type 316L SS, the U-bend SCC test was found to be more conservative than the slow strain rates tests under controlled potential conditions for a variety of chIoride concentrations. No SCC was observed below the Erp. The Erp was also found to correlate with boiling nitric acid test results and the degree of sensitization of alloy 825. The difficulties in using cyclic potentiodynamic polarization tests for assessing localized corrosion of hig alloyed materials such as alloy C-22 are pointed out. Keywords: localized corrosion, stress corrosion cracking, repassivation potential, corrosion potential, pitt potential, sensitization, stainless steel, nickel base alloy, 316L, alloy 825
The effect of applied potential and chloride concentration on localized corrosion and stress corros cracking (SCC) of austenitic stainless steels (SSs) and Ni-base alloys was studied. The repassivation potential, Erp, for deep pits was the same as that for crevice corrosion. Laboratory tests over a two-year period and field experience have shown that the Erp is a conservative parameter to predict the occurrence of both these fail modes. For type 316L SS, the U-bend SCC test was found to be more conservative than the slow strain rates tests under controlled potential conditions for a variety of chIoride concentrations. No SCC was observed below the Erp. The Erp was also found to correlate with boiling nitric acid test results and the degree of sensitization of alloy 825. The difficulties in using cyclic potentiodynamic polarization tests for assessing localized corrosion of hig alloyed materials such as alloy C-22 are pointed out. Keywords: localized corrosion, stress corrosion cracking, repassivation potential, corrosion potential, pitt potential, sensitization, stainless steel, nickel base alloy, 316L, alloy 825
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for Corrosion of Nickel Alloys in Elevated Temperature Sour Gas Environments
Available for download

Corrosion of Nickel Alloys in Elevated Temperature Sour Gas Environments

Product Number: 51317--9135-SG
ISBN: 9135 2017 CP
Author: Robert Rettew
Publication Date: 2017
$20.00

Test results for four alloys in six different sour environments are presented. Alloys 625, 825, 316L and carbon steel were testing in sour gas with varying exposure to moisture at 280°C. Corrosion rates for each alloy over a 30 day period are measured from mass and thickness changes.
Picture for 96412 DEVELOPMENT OF A NEW Ni-Cr-Mo ALLOY
Available for download

96412 DEVELOPMENT OF A NEW Ni-Cr-Mo ALLOY

Product Number: 51300-96412-SG
ISBN: 96412 1996 CP
Author: P. Crook
$20.00
Picture for 06158 INVESTIGATION OF INTERGRANULAR CORROSION
Available for download

06158 INVESTIGATION OF INTERGRANULAR CORROSION OF Alloy 825 IN SOUR SERVICE

Product Number: 51300-06158-SG
ISBN: 06158 2006 CP
Author: Daryoush Masouri, Mehrdad Arastoo, Mahmoud Zafari
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support