Stellite hardfacing nickel based welding bare rods powder

WISDOM Brand Chinese Leading Manufacturer

Hardfacing welding series

 

Hardfacing stelloy 1 cobalt based cast rod

WISDOM Brand Chinese Leading Manufacturer

Hardfacing welding series

 We are your reliable alloy consultant 

 

PRODUCT INTRODUCTION

WISDOM WDCo_1 is A cobalt based welding mateiral 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.

 

Common Names: Stellite 1 Polystel 1  stelloy 1

Standard: AWS 5.21-2001  Mil-R-17131C  ERCoCr-C  Mil-CoCr-C

 

CHEMICAL COMPOSITION(%)

C	Si	Mn	Mo	Cr	W	Ni	Fe	Co
2.5	1.00	1.00	1.00	29.00	12.5	3.00.	3.00	Rest

 

CHARACTERISITIC

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
Machineability	Diffcult

 

APPLICATIONS

• Used to make rotating sealing ring, gouge type bearing sleeve, drill head, etc
• Hydro pulper disc 
• Oil drilling tools 
• Mixer seals and rotors               

Features:

             

1) Powder of three main alloys: cobalt-base alloy, nickel-base alloy, and 
Iron-base alloy, stellite alloy
2) Properties: good resistance against high-temperature, corrosion, wear, 
Shock and stick abrasion
3) Main application: use to repair and pre-protection of valve seat, pump 
Shaft sleeve and valve gate
4) Process: OXY, PTA, high frequency remelting 
5) Specifications: 150/320, 200/400, 280/400, 180/400, 60/170, 60/200