Strength analysis of mechanical components in accordance to the FKM guideline
Evaluate components according to the FKM guideline, perform static and dynamic strength analyses, and interpret FEM results correctly.
That's what this seminar is about
From stress analysis to verification and practical application.
Distinguish between voltage concepts with confidence
Distinguish between the nominal voltage concept and the local voltage concept and correctly classify the relevant parameters.
Conduct strength verifications systematically
Understand and evaluate static and dynamic analyses in conjunction with FEM analyses.
Evaluating materials & welds
Take into account material properties, the effects of temperature, and welds in accordance with the FKM guideline.
Consider notches and influencing factors
Determine form factors and notch factors and evaluate their influence on fatigue strength.
Contents & details
All technical content from the seminar " Overview."
Introduction
Applications & stress concepts
Applications & stress concepts
- Introduction to the topic of strength analysis
- Stress concepts in the FKM guideline
- Areas of application and scope
Calculations
Material properties & weld calculations
Material properties & weld calculations
- Material properties according to FKM guideline
- Strength diagrams: Wöhler line, Smith and Haigh diagrams
- Effect of size and temperature
- Influence of notches on fatigue strength
- Weld seam calculation using the FKM guideline
- Adjustments to the technological scale effect
- Extension of the calculation for the plastic support number
- Updated material data and new material group
- New support number calculation for aluminum casting
- Analysis of welded components using notch stresses and effective stresses
- Changes in the effect of temperature
Safeties
Stress analysis & strength verification
Stress analysis & strength verification
- Determining notch stresses in components and structural stresses in welds
- Compare the nominal voltage concept and the local voltage concept
- Perform a structural strength analysis
- Perform a fatigue strength analysis
Practice
Influencing factors & example calculations
Influencing factors & example calculations
- Difference between stress concentration factors and notch factors
- Shape numbers and notch effect numbers in the FKM guideline
- Determine form factors for individual notches
- Example calculation based on nominal stress and local concept
- Example calculation with structural stress on a weld seam
Knowledge from real-world applications
Specific example calculations demonstrate how strength verifications are performed according to the nominal stress and local stress concepts, how core effects are evaluated, and how structural stresses at welds are classified.
Dates & participation
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