Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes
ABSTRACT 2205 dual‐phase stainless steel is widely used in petrochemical equipment. This paper simulates welding, post‐weld heat treatment, and operation conditions of 2205 steel. Microstructure evolution and properties were analyzed via metallography, impact testing, SEM, EDS, and electrochemical m...
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| Format: | Article |
| Language: | English |
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Wiley
2025-01-01
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| Series: | Engineering Reports |
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| Online Access: | https://doi.org/10.1002/eng2.13108 |
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| author | Yajun Li Nan Liu Li Tian Xuemei Lu Yanjiao Li |
| author_facet | Yajun Li Nan Liu Li Tian Xuemei Lu Yanjiao Li |
| author_sort | Yajun Li |
| collection | DOAJ |
| description | ABSTRACT 2205 dual‐phase stainless steel is widely used in petrochemical equipment. This paper simulates welding, post‐weld heat treatment, and operation conditions of 2205 steel. Microstructure evolution and properties were analyzed via metallography, impact testing, SEM, EDS, and electrochemical methods. Results showed microstructure degradation after 580°C heat treatment, with precipitate formation causing toughness loss. Precipitate diameter was ˜38 nm. Critical corrosion temperature and pitting resistance decreased with increasing heat treatment temperature. It is suggested that 2205 dual‐phase stainless steel should avoid post‐welding heat treatment during the fabricating process. For 2205 dual‐phase stainless steel equipment or parts that must or have completed post‐welding heat treatment, the risk assessment should be carried out based on the service temperature, etc. If necessary, solution treatment should be carried out to maximize the recovery of material properties. |
| format | Article |
| id | doaj-art-b80a370b089a441994700263f0ce1023 |
| institution | Kabale University |
| issn | 2577-8196 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Engineering Reports |
| spelling | doaj-art-b80a370b089a441994700263f0ce10232025-01-31T00:22:49ZengWileyEngineering Reports2577-81962025-01-0171n/an/a10.1002/eng2.13108Effect of Heat Treatment on Performance of 2205 Base Equipment and PipesYajun Li0Nan Liu1Li Tian2Xuemei Lu3Yanjiao Li4Petrochina Tarim Oilfield Company Korla ChinaPetrochina Tarim Oilfield Company Korla ChinaPetrochina Tarim Oilfield Company Korla ChinaShanghai Lanya Petrochemical Equipment Testing Co. Ltd Shanghai ChinaShanghai Lanya Petrochemical Equipment Testing Co. Ltd Shanghai ChinaABSTRACT 2205 dual‐phase stainless steel is widely used in petrochemical equipment. This paper simulates welding, post‐weld heat treatment, and operation conditions of 2205 steel. Microstructure evolution and properties were analyzed via metallography, impact testing, SEM, EDS, and electrochemical methods. Results showed microstructure degradation after 580°C heat treatment, with precipitate formation causing toughness loss. Precipitate diameter was ˜38 nm. Critical corrosion temperature and pitting resistance decreased with increasing heat treatment temperature. It is suggested that 2205 dual‐phase stainless steel should avoid post‐welding heat treatment during the fabricating process. For 2205 dual‐phase stainless steel equipment or parts that must or have completed post‐welding heat treatment, the risk assessment should be carried out based on the service temperature, etc. If necessary, solution treatment should be carried out to maximize the recovery of material properties.https://doi.org/10.1002/eng2.131082205 equipment and pipingCPTheat treatmentmicrostructurepoint corrosion resistance |
| spellingShingle | Yajun Li Nan Liu Li Tian Xuemei Lu Yanjiao Li Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes Engineering Reports 2205 equipment and piping CPT heat treatment microstructure point corrosion resistance |
| title | Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes |
| title_full | Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes |
| title_fullStr | Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes |
| title_full_unstemmed | Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes |
| title_short | Effect of Heat Treatment on Performance of 2205 Base Equipment and Pipes |
| title_sort | effect of heat treatment on performance of 2205 base equipment and pipes |
| topic | 2205 equipment and piping CPT heat treatment microstructure point corrosion resistance |
| url | https://doi.org/10.1002/eng2.13108 |
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