Should Six Sigma start after Lean Implementation?

Six Sigma
Knowledge Center

Forum

New Topic

Aly Kamel Al-Ariny

Should Six Sigma start after Lean Implementation?

My perception to Six Sigma is that it should start after Lean Implementation, at least basic (Stability Phase and Continuous Flow), then can go in parallel, since Lean helps set the standards and Six Sigma controls deviation from standards.
But the DMAIC problem solving methodology can be simplified as the PDCA from the start of Lean Implementation. The certification process of Black / Green Belts is a rigorous part of the subject that I hope to be spread to all operations management consultancy fields.

  Ger de Waard
Management Consultant, Netherlands
 

Six Sigma After Lean

I cannot agree with you more... To start with lean you start moving the averages, for instance the Lead Time of a process, thereby removing all the waste out of the process at the same time. When you have done that, you start working on reducing the variation out of the process, applying Six Sigma tools and techniques. The results should be an optimized process with predictable output every time again. Of course in the Control Phase you should focus on continuous improvements using Kaizen, PDCA etc... And not to forget making sure your OCAP (Out of Control Action Plan) is in place. Just in case something unexpected happens.

Start a new forum topic

 

More on Six Sigma:
Summary
Special Interest Group

Do you have a keen interest in Six Sigma? Become our SIG Leader

Six Sigma
Knowledge Center



About 12manage | Advertising | Link to us / Cite us | Privacy | Suggestions | Terms of Service
2021 12manage - The Executive Fast Track. V15.8 - Last updated: 28-9-2021. All names of their owners.