CEWELD


AA 66B FCAW Flux-Cored




AA 66B

 
CATEGORY 
TYPE 
High alloyed fluxcored wire for hardfacing against extreme abrasion.
APPLICATIONS 
Rebuilding wornout parts or protecting new machine parts to increase life that suffer from extreme abrasive wear
PROPERTIES 

High C-Cr-Nb, B-alloyed flux-cored wire electrode which forms extremely hard complex carbides for extremely wear resistant deposits on parts subject to excessively heavy abrasive wear weldable under mixed gas. Extreme good wear resistance due to excelent first layer hardness properties. More than 1 or 2 layers should not be deposited. A Buffer layer with OA 4370 or OA MnCr is recommended in case of old layers or critical base metals..

CLASSIFICATION
AWS 
A 5.21:
EN ISO 
14700: ~T Fe16
DIN 
8555: MF 10 GF - 70 G
SUITABLE FOR 

64-68 HRc Hardfacing wire used in mining, agriculture and steel mills, conveyor chains, agriculture, construction, mixer blades, paddles, cement pumps with excelent abrasion and wear resistance against sand and minerals

APPROVALS 
CE approved
WELDING POSITIONS: 
PURE WELD DEPOSIT

C

Mn

Si

Cr

Nb

B

2.5

2.0

0.6

11.5

5.0

2.2

MECHANICAL PROPERTIES

Condition

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

as welded

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc

Pure weld deposit

           

64-68

REDRYING TEMPERATURE 
not required
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Voltage (V)

Current (A)

spool type

kg / spool

kg / pallet

1.2

18-26

120-270

K-300

15

1080

1.6

20-26

140-280

K-300

15

1080







สินค้าใหม่

ประเภทสินค้า