Corrosion Materials Selector Skill
Purpose
The Corrosion Materials Selector Skill recommends materials of construction based on process conditions, corrosion mechanisms, and industry standards to ensure equipment reliability.
Capabilities
- Corrosion mechanism identification
- Material screening
- Corrosion rate estimation
- Corrosion allowance calculation
- Material specification development
- Isocorrosion curve analysis
- Galvanic compatibility assessment
- Stress corrosion cracking evaluation
- Cost-benefit analysis
Usage Guidelines
When to Use
- Selecting materials for new equipment
- Evaluating corrosion failures
- Assessing process changes
- Specifying replacement materials
Prerequisites
- Process conditions defined
- Chemical composition known
- Operating temperature/pressure specified
- Design life established
Best Practices
- Consider all corrosion mechanisms
- Use conservative assumptions
- Reference industry standards
- Validate with experience data
Process Integration
This skill integrates with:
- Equipment Sizing and Specification
- Process Flow Diagram Development
- HAZOP Study Facilitation
Configuration
corrosion-materials-selector:
standards:
- NACE
- API
- ASME
material-classes:
- carbon-steel
- stainless-steel
- nickel-alloys
- non-metallicsOutput Artifacts
- Material recommendations
- Corrosion assessments
- Material specifications
- Cost comparisons
- Design life estimates