Coatings & lehr
Annealing lehr
The annealing oven through which ware passes after forming to relieve internal stress through controlled cooling.
How Lean Glass works with this
In an audit or engagement.
This term appears across our hot-end audits, forming audits and Job Change Tool work. If you would like to discuss how it shows up in your plant, book a call — every engagement begins with an operational diagnostic, not a sales pitch.
Related terms
Read next.
Lehr loader
Mechanism that transfers ware from the cross conveyor onto the lehr belt with correct spacing and orientation.
Lehr profile
The temperature-vs-position curve through the annealing lehr; defines stress-relief quality and energy use.
Annealing checks
Surface or sub-surface stress fractures caused by inadequate annealing; visible defect mode.
30-minute call with a senior practitioner.
Bring a problem — leave with a direction.