Audited Supplier
StelliteTM 6 hardfacing cobalt based welding bare rods
WISDOM Brand Chinese Leading Manufacturer
Hardfacing welding series
PRODUCT INTRODUCTION
WISDOM Stellite's™ cobalt base alloys are available as cobalt rods, cobalt electrodes, cobalt wire and cobalt powder. Cobalt alloys are used primarily for wear applications, our cobalt alloys can be applied by any known fusion welding process or HVOF spraying proess and are particularly well-suited for hardfacing applications. Cobalt alloys are the most widely used wear resistant hardfacing materials available. Their unique combination of wear resistance, strength and corrosion resistance make them adaptable to many harsh environments. Cobalt alloys are selected for their excellent resistance to the widest combination of wear types including adhesive wear, abrasion, erosion, contact fatigue, thermal shock, cavitation wear, corrosion and oxidation. The degree to which the cobalt alloys retain these properties assures their unique position in the wear technology field.
Consist of complex carbides in an alloy matrix. They are resistant
To wear, galling, and corrosion and retain these properties at high
Temperatures. Their exceptional wear resistance is due mainly
To the unique inherent characteristics of the hard carbide phase
Dispersed in a CoCr alloy matrix.
STELLITEtm 6 is the most widely used of the wear resistant
Cobalt-based alloys and exhibits good all-round performance.
It is regarded as the industry standard for general-purpose wear
Resistance applications, has excellent resistance to many forms
Of mechanical and chemical degradation over a wide temperature
Range, and retains a reasonable level of hardness up to 500C
(930F). It also has good resistance to impact and cavitation
Erosion. Stellitetm 6 is ideally suited to a variety of hardfacing
Processes and can be turned with carbide tooling. Examples
Include valve seats and gates, pump shafts and bearings, erosion
Shields, and rolling couples. It is often used self-mated.
CORROSION RESISTANCE
The typical electrode potential in sea water at room temperature
Is -0.25V (SCE). Like stainless steels, Stellitetm 6 corrodes primarily
By a pitting mechanism and not by general mass loss in seawater
And chloride solutions. Its mass loss in sea water is below
0.05mm per year at 22C. More information regarding corrosion
Resistance can be provided on request.
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
About Delivery and shipping
1. For the products which we have raw material in stock.
We can deliver the products within 7-10 days after the payment has been confirmed.
We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
2. For the products need to start from smelting
We will finish the production within 20-25 days after the deposit has been confirmed. We will choose the shipping way as you required: By sea, by air, by express, etc.
As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.
