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Mill liner

  • Commodity name: Mill liner
Mill liner is installed on the inner surface of the mill cylinder to protect the cylinder from wear and affect the movement of the grinding medium in the cylinder. The lining board shall be made of materials with impact resistance, abrasion resistance, corrosion resistance, good rigidity and strength and certain toughness. Commonly used materials are: alloy (such as nickel-chromium alloy, high manganese steel, etc.), rubber, polyurethane, composite materials, etc.

Technical Support:

  • Product Description
  • Mill liner is installed on the inner surface of the mill cylinder to protect the cylinder from wear and affect the movement of the grinding medium in the cylinder. The lining board shall be made of materials with impact resistance, abrasion resistance, corrosion resistance, good rigidity and strength and certain toughness. Commonly used materials are: alloy (such as nickel-chromium alloy, high manganese steel, etc.), rubber, polyurethane, composite materials, etc.

    Introduction to mechanical properties of metal wear-resistant materials (part)
    Steel No. Hardness Αku(J /cm2) Scope of application
    ZGMn13 HB179 -229 ≥ 140 General
    ZGMn13Cr2 HB≤ 300 ≥80 General
    ZGMn17Cr2TiRe HB≤ 300 ≥ 100 Large hammer head
    ZG42Cr2MnSi2MoRe HRC≥ 45 ≥ 15 Small and medium-sized mill
    ZG32SiMnCr2MoTiRe HRC≥ 40 ≥ 20 Large and medium-sized mill
    ZGCr6 HRC≥ 50 ≥ 10 cement mill
    ZGCr13 HRC≥ 53 ≥ 8 cement mill
    KmTBCr18Mo HRC≥ 52 ≥ 5 cement mill
    KmTBCr20Mo HRC≥ 60 ≥ 5 Vertical mill liner
    HMCB Series HB 325-415 10-30 semi-autogenous mill
    DTM Series HRC 45-50 30- 50 large mill

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