The dual and decoupled roles of ultra-low sulfur content in the stress corrosion cracking of a 17–4PH martensitic steel in geothermal environments

Key Points

• Stress corrosion cracking is influenced by ultra-low sulfur content in 17–4PH martensitic steel, revealing complex interactions.
• Analysis shows that varying sulfur levels can significantly affect material integrity under geothermal conditions.
• Observational analysis reveals how material properties change based on sulfur content and environmental factors.
• Potential implications include enhancing durability in specific applications, but results may vary in real-world scenarios.