CEWELD


SPA 864 Metal spray wires




SPA 864

 
CATEGORY 
TYPE 
High-alloyed tubular wire on a C-Ni-B- carbide basis for extreme hard deposits on parts subject to strong mineral abrasion.
APPLICATIONS 
Cement industry, pumps, mixer blades, sleeves, mixers, shear blades and parts etc...
PROPERTIES 

High wear resistance and simmilar structure as by C.-Cr. Carbide deposits. The deposit gives a very good hardness, all spray metal requires no buffer layer except on materials considered critical. In this Situation Ceweld SP NiAl is recommended. Suited for wear parts subject to extreme heavy abrasion. The spray deposit is only machinable by grinding.
 

CLASSIFICATION
EN ISO 
14700: TFE-13
SUITABLE FOR 

High-alloyed tubular wire for metal spray on a C-Ni-B- carbide basis for extreme hard deposits on parts subject to strong mineral abrasion. applications: Cement industry, pumps, mixer blades, sleeves, mixers, shear blades and parts etc.

APPROVALS 
CE approved
WELDING POSITIONS: 

C

Mn

Si

Cr

Ni

B

0.30

1.10

0.40

0.30

1.50

1.40

MECHANICAL PROPERTIES

Heat

Bonding strength

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

ASTM C633

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc

as sprayed

           

55-65

REDRYING TEMPERATURE 
not reiquired
SPRAY PARAMETERS / PACKING

Spray Parameters

Packing

D (mm)

Voltage (V)

Current (A)

Spools type

kg / spool

1.6

32

100-200

K-300

16

2.4

34

150-280

K-300

16

3.2

36

220-400

K-415

25







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