Bimetal Composite

High-chrome tooth caps metallurgically bonded to forged steel base. Wear resistance + toughness.
Wear Parts

Bimetal Composite Wear Parts

Crusher Hammers

Crusher Hammers

Bimetal crusher hammers combine a high-chrome wear-resistant face (HRC 62+) with a tough mild steel body. This composite design provides 3-5x longer service life than mono-material alternatives.

Bimetal Cr26+Carbon SteelHRC 62+ (wear layer) / HB 180-220 (base)

Dual-layer casting: Cr26 wear surface + ductile steel base; combines extreme abrasion resistance with structural integri...

Impact Hammers

Impact Hammers

Impact hammers for hammer mills and crushers. Bimetal construction ensures the impact-resistant core can handle shock loads while the wear face resists abrasion.

Bimetal Cr26+Carbon SteelHRC 62+ (wear layer) / HB 180-220 (base)

Dual-layer casting: Cr26 wear surface + ductile steel base; combines extreme abrasion resistance with structural integri...

Mn18Cr2+TiCHRC 58-65 (TiC inserts) / HB 230-300 (matrix)

TiC ceramic inserts in Mn18 matrix; 2-3x wear life in abrasive conditions; ideal for hard rock cone crushing...

Jaw Teeth

Jaw Teeth

Sizer tooth picks with bimetal construction. High-chrome wear tips on tough steel base provide the optimal combination for sizer applications where both shear and impact resistance are required.

Bimetal Cr26+Carbon SteelHRC 62+ (wear layer) / HB 180-220 (base)

Dual-layer casting: Cr26 wear surface + ductile steel base; combines extreme abrasion resistance with structural integri...

Material Grades & Specifications

Bimetal Composite — Material Grades & Specifications

Bimetal Cr26+Carbon SteelBimetal Composite / Cr26 + Low Carbon Steel
HardnessHRC 62+ (wear layer) / HB 180-220 (base)
ToughnessAKV ≥ 50J (base layer)
Tensile≥ 600 MPa (composite)
Yield≥ 350 MPa (base)
ModelsCSiMnCrMoNi
Bimetal Cr26+Carbon Steel2.0-3.0 / 0.15-0.25≤1.0 / 0.30-0.600.5-1.5 / 0.60-1.0023.0-30.0 / ≤0.501.0-3.0 / —≤1.0 / —

Dual-layer casting: Cr26 wear surface + ductile steel base; combines extreme abrasion resistance with structural integrity; 1.5-2x longer life than monolithic Cr26 for large hammers

Mn18Cr2+TiCTitanium Carbide Reinforced Mn18 / Composite
HardnessHRC 58-65 (TiC inserts) / HB 230-300 (matrix)
ToughnessAKV ≥ 40J (matrix)
Tensile≥ 800 MPa
Yield≥ 420 MPa
ModelsCSiMnCrTiCMo
Mn18Cr2+TiC1.05-1.35≤1.016.0-19.01.5-2.58-15 vol%

TiC ceramic inserts in Mn18 matrix; 2-3x wear life in abrasive conditions; ideal for hard rock cone crushing

Gallery

Bimetal Composite

Materials

Material Classification

High Manganese SteelHigh Chrome Cast IronCr-Mo Alloy SteelCeramic & Carbide CompositesRubber & PolyurethaneHardfacing & RepairSpecial Alloys

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