Troubleshooting Quick Reference

One-page guide to identifying and solving common preparation problems in metallographic sample preparation.

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Get a printable quick reference guide with common problems and their solutions organized by category.

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Scratches

Problem: Deep scratches remain

Solution: Return to coarser grit and remove completely before proceeding

Problem: Scratches from previous step

Solution: Ensure complete removal at each step, increase time if needed

Relief

Problem: Relief around inclusions

Solution: Reduce polishing time, use softer cloth, decrease pressure

Contamination

Problem: Embedded abrasive particles

Solution: Clean thoroughly between steps, use fresh cloth

Quick Tips

  • Always monitor the sample surface during preparation
  • Clean thoroughly between each step
  • Use fresh abrasives and clean cloths

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