Altana Byko-Cut Universal Short Instructions Manual do Utilizador descarregar pdf (Página 4)

Measure what you see.

Additives & Instruments

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BYK-Gardner USA · 9104 Guilford Road · Columbia · MD 21046 · USA · Phone +1-301-483-6500 · Fax +1-301-483-6555 · www.byk.com/instruments

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ENGLISH

How to perform the Buchholz

Indentation Test

How to ﬁnd the indentation mark

• Select indentation tool on revolving head

• Place the slip-on weight on top of the instrument

• Place the byko-cut with slip-on weight on the surface for 30 sec.

• Before lifting the byko-cut, mark the sample at the instrument wheels

• Set upright and turn it by 180° ( see picture )

How to determine the Buchholz

Indentation

• Adjust the microscope and count the markings

1 line marking = 0.02 mm

e.g. 50 line marks = 1 mm

INDENTATION

LENGTH

(mm)

INDENTATION

RESISTANCE

INDENTATION

DEPTH

(µm)

min. COATING

THICKNESS

(µm)

0,4 250,0 1 3

0,5 200,0 2 6

0,6 166,7 3 9

0,7 142,9 4 12

0,8 125,0 5 15

0,9 111,1 7 20

1,0 100,0 8 20

1,1 90,9 10 20

1,2 83,3 12 25

1,3 76,9 14 25

1,4 71,4 16 30

1,5 66,7 19 30

1,6 62,5 21 35

1,7 58,8 24 35

1,8 55,6 27 40

1,9 52,6 30 40

2,0 50,0 33 45

1 2 3 4

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Altana Byko-Cut Universal Short Instructions Manual do Utilizador Página 4

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