High-Chromium Ceramic Inserted Plate Hammer – Impact Crusher Plate Hammer DM-12
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Product Description
- 产品描述
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Product Introduction
Impact crusher dedicated High-chromium ceramic plate hammer The gradient cladding process is employed to achieve metallurgical bonding between a high-chromium alloy matrix and a ceramic-reinforced layer. The impact crusher hammer is suitable for high-abrasive applications such as secondary and tertiary crushing of sandstone ores, pre-crushing concrete, asphalt recycling (non-metallic), and crushing metallic ores.
NP1110 Crusher Plate Hammer Core Technical Parameters
- Product Name: Impact crusher High-chromium ceramic plate hammer /liner board
- Material System: Cr26/30 high-chromium cast iron matrix + Al₂O₃/ZrO₂ ceramic inserts
- Hardness gradient: Matrix HRC58-62 / Ceramic layer HRA88-92
- Compatible models: Nordberg NP1110/1213 and other mainstream impact crusher models
- Packaging standards: Steel structural pallet (individually coded item)
Multidimensional technological advantages
- Materials Science:
- Three-layer composite structure design (impact-resistant layer / transition layer / wear-resistant layer)
- Adjustable ceramic phase content (30-60 vol%)
- High-chromium plate hammers support directional control of the metallographic structure (ASTM E112 standard).
- Structural innovation:
- The embedded locking structure reduces installation stress by 30%.
- Asymmetric profile design enhances the fluidization and crushing efficiency of materials.
- Modular combination High-chromium ceramic plate hammer The system enables localized replacement.
Process Assurance System
- Vacuum Lost-foam Casting Process (Dimensional Accuracy Grade CT8)
- Laser Cladding Ceramic Reinforcement Technology (Bonding Strength ≥ 320 MPa)
- Triple heat treatment process (quenching + deep cooling + tempering)
- Full-process quality traceability for counterattack breaker hammers (each unit comes with UT/MT/HT inspection reports).
Smart Selection Service
We offer 3D scanning and reverse engineering services, compatible with the retrofitting of impact crushers from brands such as Sandvik and Terex. We tailor customized wear-resistant solutions based on the customer’s crushing plant capacity (200–800 t/h), resulting in a service life that is 2 to 3 times longer than that of conventional high-manganese steel components.
【Highly Wear-Resistant Crusher Hammer Plates for Sale】
Specifically designed for highly abrasive operating conditions! Made from a high-chromium ceramic composite material, it features dual enhancements—impact resistance and wear resistance—extending service life by more than 50%! Compatible with impact crushers from leading brands such as Nordberg and Sandvik, and supports custom drawing designs/OEM manufacturing! Bulk purchase prices are highly competitive, and we offer free wear detection solutions—saving you both costs and worries!
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Other products
Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.