CEWELD


SPA FeCrBSi Metal spray wires




SPA FeCrBSi

 
CATEGORY 
TYPE 
High-alloyed tubular wire on a Cr-B-Si basis for thermal spray (flame and electric)
APPLICATIONS 
Pulling, drawing tools, cable trolleys, fan blades, dies etc.
PROPERTIES 

High temperature resistance with low friction coefficient and excellent ductile coating structure, all spray metal requires no buffer layer. Recommended for coatings against erosion and corrosion.

CLASSIFICATION
AWS 
A 5.21: special alloy
EN ISO 
14700: special alloy
DIN 
8555: special alloy
SUITABLE FOR 

Applications that require low friction in combination with high temperature resistance.

WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Si

Cr

B

Fe

<0,10

0.6

1,85

29

3,8

Rem

MECHANICAL PROPERTIES

Heat

Bonding strength

Rm

A5

Impact Energy (J) ISO-V

Micro Hardness

Treatment

ASTM C633

(N/mm2)

(%)

-20°C

-40°C

-60°C

HV0,1

as sprayed

49,7 N/mm2

         

~1170

REDRYING TEMPERATURE 
150`C / 24hr
SPRAY PARAMETERS / PACKING

Spray Parameters

Packing

D (mm)

Voltage (V)

Current (A)

Distance

Air pressure

kg / spool

1.6

32

100-200

15-22 cm

60 psi

15 / K-300

2.4

34

150-280

16-24 cm

60 psi

15 / K-300

3.2

36

220-400

18-26 cm

60 psi

25 / K-415







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