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ABRATECH-W-230 ABRATECH-W-230 ABRATECH-W-230 General information information General Unitor Abratech-W-230 is is aa hard hard surfacing surfacing self self shielded shielded Unitor Abratech-W-230 General information flux cored wire with excellent resistance to abrasive flux cored wire with excellent resistance to abrasive Unitor Abratech-W-230 is a hard surfacing self shielded wear under moderate impact and pressure.
pressure.
The wire wire moderate impact and The flux wear coredunder wire with excellent resistance to abrasive deposit chromium carbides in an austenitic matrix.
deposit chromium carbides in an austenitic matrix.
wear under moderate impact and pressure. The wire deposit chromium carbides in an austenitic matrix.
Edge preparation: preparation: Left Left over over of of previous previous welds welds should should Edge be removed using gouging electrode CH-2-382.
be removed using gouging electrode CH-2-382.
Edge preparation: Left over of previous welds should be removed using gouging electrode CH-2-382.
Pre-heating: Depends Depends on on steels steels carbon carbon equivalent equivalent (Ce) (Ce) Pre-heating: and the the shape shape andon size of part
part
to be beequivalent welded. We We recand and size of to welded.
recPre-heating: Depends steels carbon (Ce) ommend asand follows: as follows: andommend the shape size of part to be welded. We recCe <0,2 <0,2 No need need for for pre-heating pre-heating Ce No ommend as follows: Ce 0,2-0,4 Ce Ce <0,20,2-0,4
Pre-heat to 100 100 -- 200˚C 200˚C Pre-heat to No need for pre-heating
Ce 04-0,8 04-0,8 Ce Ce 0,2-0,4
Pre-heat to 200 300˚C Pre-heat to -- 300˚C Pre-heat to 100 -200 200˚C
Feeder screws screws Feeder Feeder screws
Austenitic Manganese steel must not be be pre-heated.
pre-heated.
steel must not Ce Austenitic 04-0,8 Manganese Pre-heat to 200 - 300˚C The interpass interpass temperature of the the object not to to exceed exceed The temperature of not Austenitic Manganese steel must notobject be pre-heated.
250˚C
250˚C
The interpass temperature of the object not to exceed 250˚C
Connect the the torch torch to to ++ polarity.
polarity. There There is is no no need need for for Connect shielding gas because because the wire wire is ais a shelf shelf shielded flux shielding gas the is shielded Connect the torch to + polarity.
There no need for flux cored wire producing its own gas protection.
Weld cored wire producing its own gas protection.
Weld
shielding gas because the wire is a shelf shielded flux using small weaving weaving motion from side side to toWeld side. The The using small motion side.
cored wireaaproducing its own gas from protection.
required hardness is obtained in one layer.
There is no no required hardness is obtained in one layer.
There
using a small weaving motion from side to side. The is slag to to be removed removed after welding.
welding.
slag be after required hardness is obtained in one layer. There is no
Dredger Buckets Buckets Dredger Dredger Buckets
3.03
slag to be removed after welding.
The deposit deposit will will crack crack because because of of its its hardness hardness at at regureguThe lar intervals without this cracks progressing into the lar intervals without this cracks progressing into the The deposit will crack because of its hardness at regubase material material base lar intervals without this cracks progressing into the
base material
Areas of of application: application: Areas Protection of surfaces surfaces subject subject to to extreme extreme wear wear and and Protection of Areas of application: abrasion caused by solids or slurry.
Specifically meant abrasion caused by solids or slurry.
Specifically
Protection of surfaces subject to extreme wear and meant facing heavy heavy abrafor dredgers dredgers and cement carriers for cement facing abraabrasion caused and by solids or carriers slurry.
Specifically meant sion combined combined with medium medium and lightheavy impact.
sion with light impact.
facing abrafor dredgers and cement carriersand
Wear plates plates Wear
Wear plates
sion combined with medium and light impact.
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