Abstract
Stress Corrosion Cracking (SCC) of Duplex Stainless Steel (DSS) has been experienced in several pulp mill digesters and other pulp mill ancillary equipment. The susceptibility of DSS to stress corrosion cracking is mainly attributed to the heating processes involved during the manufacturing of industrial equipments, which may change the dual microstructure (ferrite/austeniteratio) of the steel, making it more prone to cracking in aggressive environments and high temperature. This study is focused on material properties which make DSS susceptible to SCC in pulping liquors.
| Original language | English |
|---|---|
| Title of host publication | 2006 TAPPI Engineering, Pulping & Environmental Conference |
| Publisher | TAPPI Press |
| Number of pages | 12 |
| Publication status | Published - 2006 |
| MoE publication type | A4 Article in a conference publication |
| Event | 2006 TAPPI Engineering, Pulping & Environmental Conference - Atlanta, United States Duration: 5 Nov 2006 → 8 Nov 2006 |
Conference
| Conference | 2006 TAPPI Engineering, Pulping & Environmental Conference |
|---|---|
| Country/Territory | United States |
| City | Atlanta |
| Period | 5/11/06 → 8/11/06 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
Keywords
- duplex stainless steels
- welding
- white liquor
- pulp and paper industry
- stress corrosion cracking
- microstructure
- ferrite number
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