Tribology
Tribology is the study of how surfaces interact when they move against each other, focusing on friction, wear, and lubrication. In simpler terms, it's about keeping machines running smoothly and preventing parts from wearing out. Think of it like studying why and how mechanical parts rub together, and finding ways to make them last longer. This field is important in many industries, from automotive and aerospace to manufacturing and medical devices. When you see this term in a resume, it often indicates experience with improving machine performance, reducing maintenance costs, and solving problems related to mechanical wear and tear.
Examples in Resumes
Developed Tribology solutions that extended manufacturing equipment lifespan by 40%
Applied Tribological principles to reduce wear in automotive engine components
Led Tribology research team in designing new bearing materials
Implemented Tribological testing methods to improve lubrication systems
Typical job title: "Tribologists"
Also try searching for:
Where to Find Tribologists
Professional Organizations
Online Communities
Job Resources
Example Interview Questions
Senior Level Questions
Q: Can you describe a challenging wear problem you solved and how you approached it?
Expected Answer: A senior candidate should explain their problem-solving process, including how they analyzed the wear issue, tested solutions, and implemented improvements. They should mention cost savings and efficiency gains.
Q: How do you approach implementing a new lubrication system in a manufacturing facility?
Expected Answer: Look for answers that demonstrate project management skills, consideration of safety and efficiency, and experience with cost-benefit analysis. They should mention training staff and monitoring results.
Mid Level Questions
Q: What factors do you consider when selecting lubricants for industrial equipment?
Expected Answer: Candidate should discuss operating conditions, equipment requirements, environmental factors, and maintenance schedules. They should show understanding of basic tribological principles.
Q: How do you identify the root cause of excessive equipment wear?
Expected Answer: Look for a structured approach to problem-solving, including inspection methods, wear pattern analysis, and testing procedures. They should mention documentation and reporting.
Junior Level Questions
Q: What are the basic principles of tribology?
Expected Answer: Should be able to explain friction, wear, and lubrication in simple terms, and their importance in mechanical systems.
Q: What testing methods are you familiar with for measuring wear?
Expected Answer: Should know basic wear testing equipment and methods, even if just from academic experience. Look for understanding of why testing is important.
Experience Level Indicators
Junior (0-2 years)
- Basic understanding of friction and wear mechanisms
- Familiarity with common lubricants
- Basic material testing
- Understanding of mechanical systems
Mid (2-5 years)
- Wear analysis and problem-solving
- Lubrication system design
- Equipment maintenance planning
- Surface analysis techniques
Senior (5+ years)
- Advanced failure analysis
- Research and development leadership
- Project management
- Industry consultation and training
Red Flags to Watch For
- No practical experience with mechanical systems
- Lack of knowledge about basic wear mechanisms
- No experience with testing or measurement equipment
- Unable to explain maintenance concepts
- No understanding of safety protocols
Related Terms
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