Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Weartech International WT-190 Cobalt Hardfacing & Wear Resistant Alloy

Category Metal , Nonferrous Metal , Cobalt Alloy
Manufacturer Weartech
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Weartech International WT-190 Cobalt Hardfacing & Wear Resistant Alloy.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Applications: tri-cone rock bits for oil drillingInformation provided by Weartech International
Physical Properties Metric English Comments
Density 8.67 g/cc
0.313 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 50 - 62
50 - 62
Elongation at Yield 0.00 - 1.0 %
0.00 - 1.0 %
Charpy Impact <= 5.42 J
<= 4.00 ft-lb
As Cast
Thermal Properties Metric English Comments
CTE, linear 13.7 µm/m-°C
7.60 µin/in-°F
Specific Heat Capacity 0.389 J/g-°C
0.0930 BTU/lb-°F
Melting Point <= 1235 °C
<= 2255 °F
Liquidus 1235 °C
2255 °F
Component Elements Properties Metric English Comments
Carbon, C 3.2 %
3.2 %
Chromium, Cr 26 %
26 %
Cobalt, Co 50.8 - 56.8 %
50.8 - 56.8 %
Iron, Fe <= 3.0 %
<= 3.0 %
Nickel, Ni <= 3.0 %
<= 3.0 %
Tungsten, W 14 %
14 %
Descriptive Properties Value Comments
Corrosion Resistance, Hydrochloric Acid Conc. 5.65% >20 mils/year
RT
>400 mils/year
Boiling
Corrosion Resistance, Nitric Acid Conc. 25-65% >20 mils/year
RT
>400 mils/year
Boiling
Corrosion Resistance, Sulfuric Acid Conc. 5-10% >50 mils/year
RT
Relative Wear Performance Cold Abrasion
Excellent
Corrosion
Excellent
Erosion
Excellent
Hot Abrasion
Excellent
Impact
Not Recommended
Metal to Metal
Excellent
Copyright © lookpolymers.com All Rights Reserved