Boron Alloy Wear Resistant Hammer Heads for Heavy Mining Machinery

Product:

Boron Alloy Wear Resistant Hammer Heads

MOQ:

1 piece

Model NO:

Customized / OEM

Size:

As customer drawings or crusher model

Machining tolerance:

±0.01mm

Application:

Heavy mining crusher, stone crushing, ore processing, quarry equipment

Material:

Boron‑containing high‑carbon wear‑resistant alloy steel, boron‑chromium composite alloy

Surface Treatment:

Quenching & tempering heat treatment, shot blasting

Manufacturing Process:

Sand casting, investment casting, integral heat treatment

Plant:

Professional mining wear‑parts foundry

After‑sales Service:

24‑hour online technical support

Warranty:

Quality guaranteed

Certification:

ISO 9001, CE

Standard:

ASTM, GB, DIN

Inspection:

Hardness test, impact toughness test, metallographic analysis, UT/MT NDT, abrasion resistance test

Application Scope:

Impact crusher, hammer crusher, heavy mining crushing equipment for iron ore, granite, basalt, limestone and hard aggregate

Delivery Time:

12–35 days, negotiable

Transport Package:

Steel frame + seaworthy wooden case, anti‑rust & shock‑proof packaging

Advantage:

High hardness, strong impact resistance, excellent abrasion performance, long service life, cost‑effective

C: 2.0–2.8%, Cr: 8–15%, B: 0.2–0.6%, Mn: 1.0–2.0%, Si: ≤1.2%, Mo: trace amount

• Micro‑hard boron carbides formed inside the material, greatly improving surface abrasion resistance
• Hardness reaches HRC 56–64 after professional heat treatment
• Balanced core toughness prevents cracking and breaking under heavy‑load ore impact
• Higher wear resistance than ordinary high‑manganese steel and low‑chromium cast iron
• Good thermal stability, not easy to soften under continuous high‑friction working conditions
• Low‑cost alloy formula compared with high‑chromium and nickel‑based wear alloys

Hammer heads for heavy hammer crushers, impact crusher blow bars, wear tips, impact plates and other heavy mining machinery wear components.

Q: What is the advantage of boron alloy hammer heads?

A: Boron element forms hard boron carbides, significantly improving abrasive wear resistance with reasonable cost.

Q: Can you customize for different crusher models?

A: Yes, fully OEM customized according to your crusher model, drawings and working conditions.

Q: What inspections can you provide?

A: Hardness, impact test, metallographic inspection and NDT reports are available before shipment.

1. Mature boron‑alloy formula optimized for heavy mining crushing conditions
2. Strict heat‑treatment process to ensure stable hardness and toughness
3. Strict full‑process quality inspection
4. Long‑term bulk supply for global mining and quarry projects