Polishing cloth cross-section,SEM

Numéro d’image : 11523296
Polishing cloth cross-section,SEM
Polishing cloth cross-section. Coloured scanning electron micrograph (SEM) of a cross-section through a diamond-containing polishing cloth (or lapping cloth). Three layers are seen here. Across bottom is the polishing surface (dark blue). The upper layer is a substrate (grey) with a central layer of embedded diamonds (thin grey layer at lower centre). Across top is more substrate,with the ragged appearance being caused by the argon ion bean that was used to cut this cross-section. The diamonds,one of the hardest known natural materials,act as an abrasive on the surface being pollished. Magnification: x1700 when printed 10cm wide
Licence : Droits gérés
Crédit: Science Photo Library / Scharf, David
Taille de l’image : 4829 px × 3619 px
Model Release : Non requis
Property Release : Non requis
Restrictions :
  • USA

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