Anti Low Stress Chromium Carbide Plate for Fine Particle Abrasion
When your equipment is wearing out from fine particles, sliding abrasion or low-energy erosion rather than heavy impact, a standard impact-resistant plate may not be the most economical choice. HALDEN WEDA100 anti low stress chromium carbide plate is designed for low-stress abrasive service where hard particles continuously attack the surface at low impact energy and small incident angles.
Low stress abrasive wear grade
Hard-facing layer hardness
Wear resistant temperature
Main hard-facing alloy range
Is Your Wear Problem Fine Abrasion, Not Heavy Impact?
Many wear plate failures happen because the wrong wear mechanism was assumed. Low-stress abrasive wear is different from high-impact gouging wear. In low-stress service, fine particles slide, flow or erode across the surface continuously, gradually removing material without large impact force.
Fine Particle Abrasion
Powder, sand, coal dust, ash, cement raw meal or mineral fines continuously slide across the liner surface.
Low Impact Energy
The equipment sees abrasive contact, but not large rocks or heavy lumps hitting the liner with high impact force.
Small Incident Angle Erosion
Material flow attacks the surface at a shallow angle, creating continuous erosion rather than deep gouging.
Surface Loss Over Time
The main failure mode is gradual thickness loss, not sudden fracture, bending or large-scale impact cracking.
HALDEN WEDA100: A Chromium Carbide Plate for Low-Stress Abrasive Service
HALDEN WEDA100 anti low stress chromium carbide plate is manufactured by welding a wear-resistant alloy layer onto a low carbon steel or low carbon low alloy steel substrate. The hard-facing layer provides abrasion resistance, while the backing plate gives structural support and fabrication practicality.
This product is suitable when the dominant wear mechanism is fine particle abrasion, low-energy erosion or low-stress sliding wear. It is not intended as the first choice for heavy impact, large lump impact or severe gouging conditions.
What Does “Low Stress Abrasive Wear” Mean?
Low-stress abrasive wear usually occurs when hard particles move against a surface without crushing the particles or heavily deforming the base metal. The wear looks like polishing, scratching, fine grooves, shallow erosion or gradual surface loss.
| Wear Condition | Typical Visual Clue | WEDA100 Fit |
|---|---|---|
| Fine particle sliding abrasion | Smooth worn surface, fine scratches and gradual liner thinning. | Very suitable. |
| Low energy erosion | Shallow flow marks, directional wear pattern and small-angle erosion. | Suitable. |
| Moderate sliding abrasion | Parallel grooves and continuous material flow across the surface. | Suitable after checking impact level. |
| High impact gouging | Deep dents, large cracks, broken overlay or plate deformation. | Not the first choice; impact-tough liner design should be considered. |
| High temperature above 500℃ | Thermal softening, oxidation, scaling or hot erosion. | Use high-temperature overlay plate instead. |
Product Structure: Hard Alloy Layer + Practical Steel Backing
The value of an anti low stress chromium carbide plate comes from its composite structure. The overlay layer resists abrasion, while the backing plate supports fabrication, installation and welding to the equipment structure.
Wear-Resistant Alloy Layer
The hard-facing layer contains chromium carbide-forming alloy elements and provides the main abrasion resistance in low-stress wear environments.
Low Carbon Steel Substrate
The backing plate supports cutting, bending, welding, bolting and installation, making the product practical for industrial liner fabrication.
Metal Arc Welding Production
The wear-resistant alloy layer is deposited by metal arc welding technology to form a hard-faced wear-resistant steel plate.
Fabrication Flexibility
The plate can be processed into liners, chute plates, hoppers, guides and replaceable wear parts according to site drawings.
Technical Data: HALDEN WEDA100
The following data is a reference for HALDEN anti low stress chromium carbide plate. Final plate size, thickness and fabrication method can be confirmed according to customer drawings and operating conditions.
| Item | HALDEN WEDA100 Reference | Procurement Meaning |
|---|---|---|
| Product Type | Anti low stress chromium carbide hard-faced wear plate | Designed for low-stress abrasive wear, not heavy impact gouging wear. |
| Grade | WEDA100 | HALDEN grade for fine particle and low-energy erosion service. |
| Hard-Facing Layer Hardness | 60–65 HRC | Provides strong abrasion resistance in suitable low-stress wear environments. |
| Wear Resistant Temperature | Below 500℃ | For higher temperature service, select high-temperature resistant overlay grades. |
| Substrate | Low carbon steel or low carbon low alloy steel | Supports fabrication, installation and structural backing. |
| Main Wear Resistance Focus | Fine particles, low stress abrasive wear and small-angle erosion | Best for abrasion-dominant equipment without severe impact loading. |
Hard-Facing Layer Chemical Composition Reference
Chemical composition affects carbide formation, hardness and wear performance. For WEDA100, the hard-facing layer is designed around chromium carbide-based abrasion resistance.
| Element | Reference Range / Status | Function in Wear Layer |
|---|---|---|
| Carbon (C) | 3–5% | Supports carbide formation and hard wear-resistant microstructure. |
| Chromium (Cr) | 20–28% | Key element for chromium carbide formation and abrasion resistance. |
| Boron (B) | Present | Helps improve hard-phase formation and wear-resistant behavior depending on alloy design. |
| Other Elements | 4–8% | Used to adjust hardfacing performance, weldability and service stability. |
Typical Applications for WEDA100 Anti Low Stress Chromium Carbide Plate
WEDA100 is suitable for industrial equipment where fine particles and low-energy abrasive flow are the dominant wear mechanism. It is especially useful for replaceable liners and fabricated wear parts in material handling systems.
Fine Particle Conveying Areas
Liners for conveying zones where fine particles slide continuously across the wear surface.
Low Energy Erosion Zones
Areas where fine material flow creates shallow-angle erosion rather than heavy direct impact.
Chute and Hopper Liners
Replaceable liners for hoppers, transfer chutes, bins and sliding material contact surfaces.
Coal, Ash and Mineral Fines
Wear protection for fine coal, ash, mineral powder and similar low-impact abrasive particles.
Cement and Powder Handling
Suitable for powder handling surfaces where abrasive fines cause gradual surface loss.
General Low-Stress Wear Parts
Custom fabricated wear parts where high hardness and fine-particle abrasion resistance are needed.
WEDA100 vs. Other Wear Plate Options
A good wear plate decision starts with the failure mode. WEDA100 is a strong choice for low-stress abrasive wear, but other HALDEN wear plate types may be better for high temperature, impact, ultra-smooth surface demand or tungsten carbide-level abrasion resistance.
| Wear Plate Type | Best Fit | Selection Logic |
|---|---|---|
| WEDA100 Anti Low Stress Chromium Carbide Plate | Fine particle abrasion, low energy erosion and low impact service. | Choose when abrasive wear is continuous but impact load is limited. |
| Standard Chromium Carbide Overlay Plate | General severe sliding abrasion in mining, cement, coal and steel plants. | Choose for broader abrasion-resistant liner applications. |
| Smooth Surface Premium CCO Plate | Material flow areas where smoother surface and reduced hang-up are important. | Choose when flow efficiency and reduced buildup matter. |
| High Temperature Chromium Carbide Plate | Hot wear, hot ash, clinker, thermal wear and elevated-temperature service. | Choose when service temperature exceeds the WEDA100 range. |
| Tungsten Carbide Wear Plate | Severe abrasion where tungsten carbide performance is needed. | Choose for premium abrasion resistance in demanding wear zones. |
Fabrication and Installation Options
Most wear plate projects do not need only full-size sheets. Customers often need cut-to-size liners, drilled holes, studs, bending, rolling or fabricated assemblies. HALDEN can supply WEDA100 plates according to project drawings and installation requirements.
HALDEN Selection Approach: Match the Plate to the Wear Mechanism
HALDEN does not recommend WEDA100 simply because the hardness is high. We first check the real wear mechanism: particle size, impact level, sliding angle, temperature, material flow rate, liner shape, installation method and expected service target.
If the wear is low-stress abrasion with fine particles and limited impact, WEDA100 is a practical choice. If the equipment experiences large lump impact, severe gouging or operating temperatures above 500℃, another wear plate grade or liner design may be more suitable.
Before Quotation: Send HALDEN These Details
To recommend the correct WEDA100 plate size, thickness and fabrication method, HALDEN needs to understand your actual operating condition and installation requirement.
Wear Condition
- Material handled: coal, ash, sand, cement, mineral fines, etc.
- Particle size and flow speed
- Sliding abrasion, erosion or impact condition
- Operating temperature
- Current liner material and service life
Product Requirement
- Plate size or liner drawing
- Required total thickness and overlay thickness
- Flat plate, bent liner or fabricated part
- Hole, stud, bolt or plug welding requirement
- Quantity required
Project Information
- Industry and equipment name
- Photos or site sketch if available
- Target service life
- Inspection or certificate requirement
- Destination country or port
Related HALDEN Wear Plate Solutions
If your wear condition is different from low-stress fine particle abrasion, HALDEN can recommend other wear plate or surface engineering solutions.
View CCO Wear Plate →
View Smooth Surface Plate →
View High Temperature Plate →
View Tungsten Carbide Plate →
View Wear Liner →
View Wear Resistant Pipe →
Frequently Asked Questions
What is anti low stress chromium carbide plate?
It is a hard-faced wear-resistant steel plate designed for low-stress abrasive wear. A chromium carbide-rich alloy layer is welded onto a low carbon steel or low alloy steel substrate to resist fine particle abrasion and low-energy erosion.
What kind of wear condition is WEDA100 designed for?
WEDA100 is designed for fine particles, low-stress abrasive wear, little impact, low energy erosion and small incident angle erosion conditions.
What hardness can the WEDA100 hard-facing layer reach?
The hard-facing layer hardness is typically 60–65 HRC, providing strong abrasion resistance in suitable low-stress wear environments.
What temperature is WEDA100 suitable for?
WEDA100 is suitable for wear-resistant service below 500℃. For higher temperature applications, a high-temperature resistant chromium carbide overlay plate should be considered.
Is WEDA100 suitable for heavy impact wear?
WEDA100 is not the first choice for heavy impact, large lump impact or severe gouging wear. It is better suited for low-stress abrasive conditions with fine particles and limited impact energy.
What information is needed before quotation?
Please provide material handled, particle size, impact level, operating temperature, current liner service life, required plate size, thickness, fabrication method, quantity and destination country.
Need WEDA100 Plate for Fine Particle Abrasion or Low-Stress Wear?
Send HALDEN your equipment drawing, material handled, particle size, operating temperature, current liner service life, plate size, thickness and quantity. We will help confirm whether WEDA100 anti low stress chromium carbide plate is suitable for your application.
