WD-Co1

PRODUCT

Introduction

WISDOM WD Co-1 is a cobalt based welding material that has the highest hardness and wear resistance of the standard cobalt alloys. WDCo-1 is used in elevated temperature, high wear applications. Exceptional resistance to metal-to-metal wear in corrosive media at high temperatures.

Relative Brand: Stellite 1, Bishilite No.1, Polystel 1

Specification: AWS 5.21-2001  ERCoCr-C  

Chemical Composition(%)

C	Si	Mn	Mo	Cr	W	Ni	Fe	Co
2.5	1.0	≤1.0	≤1.0	29.0	12.5	≤3.0	≤3.0	Rest

Deposit Characteristic

Abrasion Resistance	Excellent
Impact Resistance	Moderate
Corrosion Resistance	Good
Hardness	HRC 50-60
Deposit Layers	2 Max
Deposit Cross Checks	* Possible
Magnetic	No
Hot Wear Hardness	Excellent
Machinability	Difficult

Length (mm)

350, 500, 1000, 2000 or customized

Other Forms

Powder, Electrode

PRODUCTION PROCESS

Smelting

Horizontal continuous casting

Cooling

Straightening

Cutting

WELDING PROCESS

OAW (OXY, OFW)

   

TIG (GTAW)

   

ERW(Electric Resistance Welding)

Other Automation System

  

Robotic

APPLICATION

Engine valve tip head and valve seat

  

Screw blade

Pump

Pump Shafts & Sleeves

saw blade

crusher

PACKING AND SHIPPING

Packaging

For different forms we use different packing as pictures below

1meter pack in 5kg per tube	4 tubes in one carton	Exporting wooden box
350mm length packing	350mm carton packing	2 meter length packing

Label

WISDOM Brand, Neutral or Customized

Lead time

Less than 500kg: 7-10 working days

500-1000kg: 10-15 working days

More than 1000kg: 15-20 working days

Delivery

Courier/Air/Sea