The Ultimate Metal Matrix Composite (MMC) Abrasion Solution
Ceramic Blow Bars for Impact Crushers

Highcr Ceramic Inserted Blow Bars represent the pinnacle of wear-part engineering. Designed specifically for crushing materials characterized by severe abrasion and fine particulates (such as high-silica rock, glass, or recycled concrete), these bars utilize Metal Matrix Composite (MMC) technology.
We strategically embed high-hardness ceramic inserts into a tough metallic matrix (typically High Chrome White Iron or Martensitic Steel). This creates a dual-action bar: the ceramic inserts provide localized, near-diamond-level hardness, while the matrix protects the inserts and handles moderate impact.
Performance Guarantee: Achieve the lowest Cost-Per-Ton (CPT) ratio by dramatically reducing the frequency of bar replacement and associated machine downtime.
Matrix Material Options:
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Chrome with Ceramic: The ultimate combination for high-abrasion. Offers a high chrome matrix (58-65 HRC) to manage general wear, backed by ceramics for extreme localized hardness.
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Martensitic/Low Chrome with Ceramic: Provides a tougher matrix core for applications with moderate impact that might cause high chrome to fracture.

Ceramic Insert Advantages:
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Ultra-Hardness: Ceramic inserts achieve hardness levels exceeding 85 HRA (Rockwell Hardness A Scale).
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Strategic Placement: Inserts are precision-placed in the primary wear zones to maintain the profile of the crushing chamber for longer periods.
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Consistent Performance: As the matrix wears away, the ceramic inserts remain, ensuring consistent crushing action and cubical product shape retention.

Ideal Applications for HighCr Ceramic Blow Bars
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Secondary and Tertiary Crushing
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High-silica, Quartz-rich Materials
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Glass and Recycling Applications
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Highly Abrasive Aggregates
Why Choose Us?
FAQ
we focus on chrome with ceramic ,martenstic with ceramic crusher wear parts.
We have a large number of molds for different brand, and wearing life can be double and more than normal material.
Yes, we had customers from over 40 countries, thousands of mold parts are customed.
Contact us
2nd Floor, No. 979 Yunhan Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone.




