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Friction Materials Iron Powder

Iron powder offers an excellent combination of durability and cost in semi-metallic brake pads and sintered friction formulations. provides the world’s most comprehensive range of iron powders for friction applications. With low apparent density our powders enable a reduction of brake weight and......
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Iron powder offers an excellent combination of durability and cost in semi-metallic brake pads and sintered friction formulations. provides the world’s most comprehensive range of iron powders for friction applications. With low apparent density our powders enable a reduction of brake weight and total material usage. Moreover, their high internal porosity and large surface area provide improved brake surfaces and wear properties.

Several factors determine the right powder for your friction application, including particle size distribution, apparent density (AD) and hardness (chemical composition and treatment).

Another important factor is morphology which is a direct result of the manufacturing method. Our products are manufactured by either hydrogen reduction, carbon reduction or atomization.


Advantages and benefits:

• Lower brake weight and reduction of material usage

• Improved brake surfaces and excellent pad and rotor wear properties

• Noise minimization

• Consistent powders ensure uniform products


LWP100

LWP100
LWP100.pdf

LWR12

LWR12
LWR12.pdf

LWLD80.13

LWLD80.13
LWLD80.13.pdf


Introduction

Hydrogen reduced iron powder LWLD80.13 / LWP100 / LWR12 is widely used for the production of friction materials with low apparent density, our powders enable a reduction of brake weight and total material usage. Moreover, their high internal porosity and large surface area provide improved brake surfaces and wear properties.

Several factors determine the right powder for your friction application, including particle size distribution, apparent density (AD) and hardness (chemical composition and treatment).

 

Main product benefits:

• Lower brake weight and reduction of material usage

• Improved brake surfaces and excellent pad and rotor wear properties

• Noise minimisation

• Consistent powders ensure uniform products

 


SPECIFICATION

Chemical Properties (LWLD80.13)

Unit

Specification

Min

Max

HL

%

0.40

1.40

Acid   insolubility

%


0.40

Fe is Base

%



Physical Properties




Apparent density

g/cm3

1.00

1.50

Green density

g/cm3

5.80

6.10

Particle   size distribution




+80 mesh

%


3.0

+100-80   mesh

%


12.0

+140-100 mesh

%

12.5

27.5

+200-140 mesh

%

19.0

34.0

+325-200 mesh

%

22.5

37.5

-325 mesh

%

11.0

31.0


Chemical Properties (LWP100)

Unit

Specification

Min

Max

HL

%

0.50

1.30

Acid   insolubility

%


0.50

Fe is Base

%



Physical Properties




Apparent density

g/cm3

2.30

2.50

Particle   size distribution




+80 mesh

%


0.1

+100-80   mesh

%


1.0

+140-100 mesh

%

6.5

17.5

+200-140 mesh

%

17.0

31.0

+325-200 mesh

%

25.5

40.5

-325 mesh

%

19.0

41.0


Chemical   Properties (LWR12)

Unit

Typical values(%)

Specification

Min

Max

C

%

0.012


0.03

Mn 

%

0.350


0.65

P

%

0.080


0.012

S

%

0.009


0.05

HL

%

0.50


2.50

Acid   insolubility

%

0.33


0.40

TFe

%

98.10

97.00

98.50

Physical Properties                                   


Apparent density

g/cm3

1.36

1.00

1.50

Green density

g/cm3

4.95

4.60

5.00

Particle size distribution             (%)

20 mesh

%

0.10


2.0

60 mesh

%

43.60

30.0

70.0

100 mesh

%

24.50

10.0

35.0

325 mesh

%

26.60

11.5

29.5

PAN

%

5.20


12.0



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