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. 

 

Image 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

6.106

  Three areas (bassa dispersione)

                     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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