Profilometri a Stilo Dektak

I Dektak Stylus Bruker sono il risultato dello sforzo di 4 decadi di avanzamenti tecnologici.

Forniscono misure ripetibili e accurate su una varietà di superfici.

I profilometri Bruker sono ottimizzati tanto per le tradizionali misure di rugosità superficiale 2D come per le misure step height, avanzati mapping 3D e analisi di stress in film sottili.

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

Profilometri Ottici Contour

I microscopi ottici Contour Elite™ 3D di Bruker combinano la piattaforma ContourGT, la metrologia industriale e il software di analisi Vision64 per garantire un’eccezionale imaging ad alta fedeltà.

Contour Elite fornisce l’alta velocità operativa, l’accuratezza, e la ripetibilità richieste dalla R&D di punta.

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

Tribometro

I tribometri di Bruker rappresentano il più completo e versatile mezzo di investigazione tribologica: frizione, usura, caricamento, durezza e lubrificazione.

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

Nano Indenter

Il TriboIndenter Hysitron-Bruker è stato sviluppato come strumento automatizzato per alti volumi di produzione e per supportare numerose tecniche di caratterizzazione nanomeccaniche e nanotribologiche.

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

Main Menu