Wear Resistant Plate Carbide

Overview of wear resistant plate carbide

Wear resistant plate carbide refers to composite plates containing very hard tungsten or chromium carbide particles dispersed in a metal matrix like iron, nickel or cobalt. These plates exhibit exceptional abrasion and erosion resistance making them suitable for high wear applications.

Key properties and composition details of wear resistant carbide plates:

wear resistant plate carbide Properties

PropertyDescription
Matrix MaterialIron, Nickel, Cobalt
ReinforcementTungsten carbide, Chromium carbide
HardnessUp to 65 HRC
Abrasion ResistanceExcellent
Impact StrengthModerate
Temperature ResistanceUp to 850°C

Applications of wear resistant plate carbide

Wear resistant carbide plates find usage in:

Wear Resistant Plate Carbide Applications

IndustryTypical Applications
MiningChutes, piping, screening, crushing, grinding, conveying
CementFan blades, separators, chutes, cyclones, diverter valves
AgriculturePlough discs, cultivator tips
Food ProcessingCutting blades, meat grinders, canning equipment
Pulp & PaperRefiner bars, fan pump parts
wear resistant plate carbide

wear resistant plate carbide Specifications and Grades

Various grades of wear resistant plate carbides are available:

Wear Resistant Plate Carbide Grades

GradeDescription
WC-NiTungsten carbide in nickel matrix for corrosion resistance
WC-CoCobalt matrix for high temperature resistance
CrC-NiChromium carbide nickel matrix optimized for sliding abrasion
CrC-FeCost effective iron matrix chromium carbide grade

These plates adhere to specifications like ASTM B777, ASTM B779 for cobalt and nickel tungsten carbide plates.

wear resistant plate carbide Suppliers and Pricing

Some major global suppliers and price ranges:

Wear Resistant Plate Carbide Suppliers

SupplierGrades OfferedPrice Range*
KennametalWC-Ni, WC-Co$40-$100 per Kg
SandvikWC-Ni, CrC-Ni, CrC-Fe$30-$120 per Kg
Hardface InternationalWC-Co, CrC-Fe$25-$90 per Kg

* Prices vary based on order volumes, dimensions and customization requirements.

How Carbide Plate Compares

Comparison of wear resistant carbide plate with alternatives:

Comparison of Wear Resistant Materials

ParameterCarbide PlateAR PlateCeramic Plate
Abrasion ResistanceExcellentVery GoodGood
ToughnessGoodExcellentPoor
Temperature ResistanceUp to 850°CUp to 600°CUp to 1000°C
CostModerateLowHigh

Carbide plate offers the best balance of wear resistance with moderate cost and temperature resistance.

wear resistant plate carbide

Key Considerations for Carbide Plate

Some special considerations for working with wear resistant carbide plate:

Wear Resistant Plate Carbide Considerations

ConsiderationDetails
Lead TimeTypically 4-8 weeks with customization
Part Size CapabilitiesUp to 2000 mm x 1000 mm available
Machining DifficultyChallenging, requires diamond tooling
WeightTwo to four times heavier than steel
MaintenancePeriodic inspection for cracks or damage needed

FAQs

Q: What is wear resistant carbide plate?

A: Wear resistant carbide plate consists of an extremely hard tungsten or chromium carbide reinforcement dispersed in a metal matrix like nickel, iron or cobalt. This provides exceptional resistance to sliding, abrasive and erosive wear.

Q: What industries use wear resistant carbide plates?

A: Major industries using these plates include mining, cement, agriculture, food processing, pulp & paper anywhere high wear conditions are encountered in chutes, piping, fan blades, machinery parts etc.

Q: How long do carbide wear plates last?

A: Depending on the application and operating conditions, wear resistant carbide plates provide 5-10 times longer service life compared to regular steel. Life expectancy can reach thousands of hours before replacement is needed.

Q: Can you cut and machine carbide wear plate?

A: Yes carbide wear plates can be cut and machined using diamond abrasive slicing and grinding. Carbide is extremely hard so rigidity and specialized tooling is essential during machining.

Q: Should wear resistant plate carbide be sealed or coated?

A: In very corrosive environments, sealing or applying specialized coatings can enhance the functional life of carbide wear components and prevent chemical attack on the metal matrix binding the carbide particles.

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