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GRADES FOR STONE WORKING
84
COMPOSITION AND PROPERTIES
Grades for stone working – composition and properties
Sorten fr Steinbearbeitung – Zusammensetzung und Eigenschaften
Nuances pour applications pierre – composition et caractristiques
Gradi applicazioni pietra – composizione e caratteristiche
Calidades para piedra – composicion y caracteristicas
CERATIZIT
grade code
ISO
code
U.S.
code
Binder
Binder
Liant
Legante
Ligante
[m %]
Density
Dichte
Densit
Densita
Densidad
[g/cm3]
HV10
Hardness
Hrte
Duret
Durezza
Dureza
HV30
HRA
Transverse Rupture Strength
Biegebruchfestigkeit
Rsistance la rupture
Resistenza alla rottura
Resistencia a la ruptura transversal
[MPa]
[P.S.I.]
WC-Cobalt Grades
Fine grain
CTF12-BC
CTF24-BC
CTF30-BC
Medium grain
CTM14-BC
CTM17-BC
BC05
BC30
BC40
BC10
BC20
C2
C11
C13
C2
C1
6.0
12.0
15.0
7.0
8.5
14.95
14.30
14.05
1640
1330
1250
1620
1320
1240
92.1
89.7
88.8
14.90
14.65
1550
1420
1530
1440
91.5
90.4
2200
3000
3100
2600
2800
319.000
435.000
450.000
377.000
406.000
Classification of the WC grain size
Average grain size [µm]
< 0.2
0.2 - < 0.5
0.5 - < 0.8
0.8 - < 1.3
1.3 - < 2.5
2.5 - < 6.0
> 6.0
Classification
nano
ultrafine
submicron
fine
medium
coarse
extra-coarse
CERATIZIT
code
N
U
S
F
M
C
E
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