Paper, Pulp and Printing Machineries
SR.NO.
TYPICAL APPLICATION
COATING TYPE
MACRO HARDNESS
COATING FUNCTION
RECOMMENDED PROCESS
1
CALENDAR ROLLS
HIGH CHROME S.S METAL
35 HRc
CORROSION & WEAR RESISTANCE
A / D / P / H
2
CUTTER BLADES
W C / METAL
55-60 HRc
EDGE WEAR RESISTANCE
A / D / P / H
3
DRYER ROLLS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / D / P / H
4
GRIPPER BARS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / D / P / H
5
GRIPPER PADS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / D / P / H
6
GRIPPER ROLLS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / D / P / H
7
GRIPPER TIPS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / P / H
8
GRIP ROLLS
W C / METAL
55-60 HRc
ABRASION & WEAR RESISTANCE
A / P / H
9
GUIDE ROLLS
MOLY, METAL
80 Rb
CORROSION RESISTANCE
A / P / H
10
IMPRESSION CYLINDER
HIGH CHROME
35 HRc
WEAR RESISTANCE
A / P / H
11
M.G.CYLINDERS
HIGH CHROME S.S,. METAL
35 HRc
WEAR & EDGE DETERIORATION RESISTANCE
A / P / H
12
PLATE CYLINDERS
HIGH CHROME S.S
35 HRc
WEAR & CORROSION RESISTANCE
A / P / H
13
PRINTING ROLLS
Cu / METAL
80-85 Rb
CORROSION RESISTANCE
A / P / H
14
PRINTING ROLLS
Al BRONZE, METAL
20-25 HRc
CORROSION & WEAR RESISTANCE
A / P / H
15
SUCTION ROLLS
MOLY, METAL
40 HRc
EDGE WEAR RESISTANCE
A / P / H
16
WINDER DRUMS
SS
-
REBUILDING
A /P
17
DRYER DRUM
SS / CERAMIC
35 / 65 HRc
ABRASION RESISTANCE
A / D /P
18
AGITATOR SHAFT
SS
35 HRc
ABRASION RESISTANCE
A / D / P
19
DIGESTOR SHAFTS
SS
35 HRc
ABRASION & CORROSION RESISTANCE
A / D / P
20
ROTOR DIGESTOR
SS / WC
35 / 55 HRC
WEAR RESISTANCE
A / D / P
A : WIRE ARC SPRAY PROCESS
D : DETONATION SPRAY PROCESS
P : PLASMA SPRAY PROCESS
H : HVOF SPRAY PROCESS
M : METALLIZING-WIRE FLAME SPRAY PROCESS

PF : POWDER FLAME SPRAY PROCESS