Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

98592 EFFECTS OF SENSITIZATION AND SERVICE FLUID CHEMISTRY ON POLYTHIONIC ACID STRESS CORROSION CRACKING OF 18-8 STAINLESS STEELS

  • /
  • 98592 EFFECTS OF SENSITIZATION AND SERVICE FLUID CHEMISTRY ON POLYTHIONIC ACID STRESS CORROSION CRACKING OF 18-8 STAINLESS STEELS
Picture for 98592 EFFECTS OF SENSITIZATION AND
Available for download
Product Number: 51300-98592-SG
$0.00
$0.00
$0.00
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$0.00
$0.00
Product tags
Also Purchased
Picture for Assessing Stress Corrosion Cracking Risks on Stainless Steel Piping and Equipment
Available for download

Assessing Stress Corrosion Cracking Risks on Stainless Steel Piping and Equipment

Product Number: 51317--8899-SG
ISBN: 8899 2017 CP
Author: Tina Tajalli
Publication Date: 2017
$20.00

This paper focuses on the risks of polythionic acid and chloride stress corrosion cracking, and reviews the risks from both internal process services and from external atmospheric and/or wet insulation conditions.
Picture for Effect of Carbon Content on Polythionic Acid Stress Corrosion Cracking Resistance for UNS S34751 with Extra Low Carbon Content
Available for download

Effect of Carbon Content on Polythionic Acid Stress Corrosion Cracking Resistance for UNS S34751 with Extra Low Carbon Content

Product Number: 51319-12783-SG
Author: Takahiro Osuki
Publication Date: 2019
$20.00

Polythionic Acid Stress Corrosion Cracking (PASCC) of conventional austenitic stainless steel is serious problem at desulfurization units in petroleum refinery.Post Weld Heat Treatment after welding and/or neutralization treatment using alkaline solution are required during each turn around to prevent PASCC according to NACE SP0170-2012.It has been known that proprietary version Type 347LN has superior PASCC resistance even if without Post Weld Heat Treatment (PWHT) compared with Type 347(H) or Type 321(H). Although the proprietary version Type 347LN is lower C content compare with standardized C content range (0.02%) to suppress precipitation of M23C6 carbide it is not reported that the effect of the slight variation of C content to PASCC resistance.Therefore the relationship between C content and PASCC resistance was investigated by using long term aged samples with simulated welding Heat Affected Zone.　As the result it was clarified that the strict control of C content less than 0.015% was effective to keep superior PASCC resistance under extra low C content range less than 0.02%.Key words:  Polythionic acid stress corrosion cracking Sensitization Proprietary version Type 347LN Hydroprocessing C content matching filler weld metalBest regardsTakahiro Osuki from NSSMC
Picture for Effects of Alloying Elements for Resistance to Naphthenic Acid Corrosion of 18Cr Austenitic Stainles
Available for download

Effects of Alloying Elements for Resistance to Naphthenic Acid Corrosion of 18Cr Austenitic Stainless Steels

Product Number: 51317--9057-SG
ISBN: 9057 2017 CP
Author: Masahiro Seto
Publication Date: 2017
$20.00

In this study, the effect of Mo, Cu and W contents in stainless steels on both NAC and PTA SCC resistance are investigated. The purpose was to optimize a proprietary version of UNS S34751 (TP347LN) with excellent PTA SCC resistance.
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