The present article describes the failure of a primary reformer tube in an ammonia plant. The failure took place at the stub end of the reformer tube where a SS 321 flange was joined to a HK 40 catalyst tube by welding. Detailed metallurgical examinations indicated that the failure was due to stress
Failure analysis of an elbow tube fitting
β Scribed by Reza A Mirshams; Mehdy Sabbaghian
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 369 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1350-6307
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