Course 402 Industrial Failure and Root Cause Investigation – Technology Focus

Mrs. Elisabet Blom , MSc, Vibration Specialist and Owner, Tremula Teknologi AB, Sweden. Failure investigation is always a trauma for the organisation. A trauma in witch everybody are involved, from the CEO to workers at all levels. The critical first couple of minutes, hours or days should include them all. It is not unusual that the whole investigation can take month or even years. This course will include investigation faces, what to do, how to do it and how to handle personnel and equipment. Technical challenges in a failure investigation are to not lock in on a root cause from the beginning. To provide this type of error there have to be an open mind working routine. This 2-day course will provide the engineers with a systematic thinking tool together with overview of different failure mechanisms. This course concentrates on the toolbox and how not to get caught in one possible root cause. The course will discuss different fatigue mechanisms and reasons for them to occur. For best learning experience, combine this course with course 401 Industrial Failure and Root Cause Investigation - for Management. This combinaton will benefit of a discounted rate when attending both courses the same week.

Available course dates

This course has no planned course dates.

If you are interested in this course, contact us at cei@cei.se

TECHNOLOGY FOCUS

The technical focus is to explain how to handle an investigation from a technical point of view. This course will describe mechanisms and how to include and exclude different possible cause/causes of failure.

The course will discuss several different reasons to a particular type of damage. There is no reason to exclude causes unless they are proved unbelievable. We  need a good management tool and good systematics.

We will also discuss measurement possibilities and tools to predict future damages of the same type.

Instructor

Mrs. Elisabet Blom

COURSE CONTENT

This 2-day course processes the root cause analysis. How to create analysis and how to manage it. What should a root cause analysis contain? How to begin and how to conclude? The course will give tools to handle the failure and what to discuss and how to achieve proper results.

WHO SHOULD ATTEND

This is a highly technical course. Best suitable for masters, engineers and technicians that will be present in a failure investigation. Aiming also to the person that will manage the investigation group as well as those who will precipitate as specialists and can handle knowledge about the site and their routines.The course is intended for engineers and radio spectrum managers working with radio communications with a need to know about regulations for the utilisation of the radio spectrum and methods for analysis, planning and coordination of radio systems in order to achieve required performance within the system without interfering with other radio systems.

Daily Schedule

Day 1 first half

What is the definition of a failure?

  • Short summary of “Management During Investigation”

Fish bone diagram

  • Theory
  • Practical exercise

Day 1 second half

Mechanisms for failures, overview

Mechanisms of mechanical failures and examples

  • Over load
    • Transients
    • Static overload
  • Low cycle fatigue
    • Mechanical fatigue
    • Thermal fatigue
  • High cycle fatigue
  • Materials
  • Chemistry
  • Enviroment

 

Day 2

This day is concentrated on explaining different mechanisms and how to prevent them. Correct design is always the best way to provide failures but sometimes it fails anyway.

  • Overload failures
    • Early warning
    • Audit
  • Transient
    • Examples
    • Pipe vibrations
    • Electrical influences
  • Vibrations
    • Lateral vibration
    • Torsional vibration
    • Resonance

Methods for identification using the fish bone diagram made day 1.

Discussion and experiences of failures in the group.

ALL COURSE DATES FOR THE CATEGORY:

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