All metal-qualities are also available with a ceramic or tungsten carbid coating on the top of the blade / bevel. A longer life-time and a lower friction coefficient of the blade are just two advantages of this improved technology.
Please take further technical facts from our datasheet at the end of the page.
Doctor Blades with Tungsten Carbid
Material No.:
PW 100
Alloy No.:
2.4375 (Monel)
Description:
Ni Cu 30 AL
Hardness:
HRC: 26 – 32
HV: 270 – 320
Description:
cold rolled and hardened
Tensile strength:
850 – 1050 N/mm²
Surface:
bright
Substrate:
Monel
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid:
silver
Range of application:
depending on roll cover material
– Breast Rolls
– Press Rollls
– Steel Calanders
Material No.:
PW 110
Alloy No.:
2.1020 (bronze)
Description:
Cu Sn 6
Hardness:
HB: 200 – 230
Description:
acid resistant and cold rolled
Tensile strength:
650 – 740 N/mm²
Surface:
bronze cold rolled
Substrate:
bronze
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid
silver
Range of application:
depending on roll cover material
– Dryers
– Reel Drum
– Steel Calanders
Material No.:
PW 130
Alloy No.:
1.4310 (AISI 301)
Description:
X10CrNi18-8
Hardness:
HRC: 46 – 49
HV: 460 – 500
Description:
cold rolled stainless steel (18% chrome)
Tensile strength:
1500 – 1700 N/mm²
Surface:
bright
Susbstrate:
stainless steel
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid
silver
Range of application:
depending on roll cover material
– Hard Rubber
Material No.:
PW 140
Alloy No.:
1.4021 (AISI 420)
Description:
X20Cr13
Hardness:
HRC: 47 – 50
HV: 470 – 520
Description:
hardened and tempered stainless steel (13% chrome)
Tensile strength:
1500 – 1700 N/mm²
Surface:
bright polished
Susbstrate:
stainless steel
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid:
silver
Range of application:
depending on roll cover material
– Dryers
– Press Rolls
Material No.:
PW 150
Alloy No.:
1.0605 (AISI 1075)
Description:
C 75 S
Hardness:
HRC: 46 – 49
HV: 460 – 500
Description:
hardened and tempered carbon steel with 0.75% C
Tensile strength:
1500 – 1700 N/mm²
Surface:
bright polished
Substrate:
Carbon Steel
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid:
silver
Range of application:
depending on roll cover material
– Dryers
– Steel Calanders
– MG Cylinders
– Yankee Creping
Material No.:
PW 160
Alloy No.:
1.1274 (AISI 1095)
Description:
C 100 S
Hardness:
HRC: 50 – 54
HV: 530 – 600
Description:
hardened and tempered carbon steel with 1.0% C
Tensile strength:
1800 – 2000 N/mm²
Surface:
bright polished
Substrate:
Carbon Steel
Lay:
Tungsten Carbid
Hardness Tungsten Carbid:
approx. 1200 HV
Colour Tungsten Carbid:
silver
Range of application:
depending on roll cover material
– Yankee Creping
– Dryers
– MG Cylinders
Advantages of doctor blades with Tungsten Carbid:
- lower friction coefficient
- high wear resistance
- high temperature resistance
Please note the following packaging references.
Our datasheet: Doctor Blades with Tungsten Carbid
(09/2015)