Specimens

ROUGHNESS SPECIMENS

Specimens are available for calibration and the functional check of instruments, produced according to ISO 5436 standard; upon request Accredia calibration certificates are released.

The roughness specimens can be used on devices with contact measurement and devices with measurements without contact, of optical type; all specimens are made in nickel.

Code	Description	Type of profile
6.109	An area Ra = 0,04 μm RSm = 2,5 µm Pt = 0,12 µm	Sinusoidal
6.100	An area Ra = 0,10 μm RSm = 10 µm Pt = 0,3 µm	Sinusoidal
6.110	An area Ra = 0,30 μm RSm = 100 µm Pt = 1.0 µm	Sinusoidal
6.101	An area Ra = 0,50 μm RSm = 50 µm Pt = 1.5 µm	Sinusoidal
6.102	An area Ra = 1,00 μm RSm = 100 µm Pt = 3.0 µm	Sinusoidal
6.103	An area Ra = 2,97 μm RSm = 100 µm Pt = 12 µm	Triangular
6.104	An area Ra = 6,00 μm RSm = 135 µm Pt = 19 µm	Sinusoidal
6.105	Three areas Zona 1- Ra = 2,97μm Zona 2 -Ra = 0,48μm Zona 3 - Stylus check	Ra 2,97μm – Triangular Ra 0,48μm – Random Stylus check - Triangular
6.107	Cylindrical for Rotarix 55/125 Ra 2,97 µm RSm = 100 µm Pt = 12 µm	Triangular
6.108	Single gradient 1 µm	Single gradient
6.112	For visual comparison Consisting of 30 areas, divided in lapping, grinding, turning and milling Valori compositi da Ra 0,05μm a 12,50μm	Miscellaneous

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