High anti-wear hardfacing material
Recommendation:
Suitable for the hardfacing treatment of workpiece that need to endure strong wear and medium impulsive force,like weld repair,thermal mill roller/segment repair,cement vertical mill roller/segment, pulverizer roller repair,crusher hammer repair,also suitable for manufacturing the compound steel plate and overlaying the compound roller.
Material class : highly anti-wear
Standard: GB10045-88 standard.
Material symbols:high-chromium, FeNb-based hard alloy,
Carbon content(%) :5.8
Chromium content （%）:24.0
Hardness of the welding wire :about 59-65 HRC
Welding material characteristic.
● Highly anti-wear
● As it can produce tiny,hard niobium carbide,which makes the primary carbide overlayed material has highly anti-wear performance.
● General anti-impusive force performance
● Not suitable for cutting by fire,strong anti-falls
● Can not be mechnical processed,otherwise can appear cracks.
● The application temperature should not beyond 650℃
Specification: Φ2.0mm、Φ2.4mm、Φ2.8mm、Φ3.2mm
Package: cargo in roll:50kg/roll, 250kg/barrel
Welding note: inert gas is not necessary,AC/DC,the arc should be as short as possible.
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