Hi Manganese Steel Liners

Mn13/Mn18 High Manganese Steel Liners for Crushers and Shredders

Overview of High Manganese Steel Liners

High manganese steel liners, crafted from Mn13 and Mn18 alloys, are critical components in heavy-duty industrial equipment such as crushers, shredders, and mining machinery. These liners are designed to withstand extreme impact and abrasion, protecting the core machinery while ensuring efficient material processing. At WALKSON, our high manganese steel liners are engineered for durability and performance, making them ideal for industries like metal recycling, mining, and aggregate processing. Compatible with leading brands such as Metso, Sandvik, LINDEMANN, and others, our liners deliver unmatched reliability in the most demanding environments.

Material Benefits of Mn13 and Mn18 Liners

High manganese steel is renowned for its unique work-hardening properties, which enhance its toughness and wear resistance under high-impact conditions. Key benefits include:

· Superior Toughness: Mn13 (13% manganese) and Mn18 (18% manganese) alloys offer exceptional resistance to impact and abrasion, extending the lifespan of liners in harsh applications.

· Work-Hardening Capability: The surface of manganese steel liners hardens upon impact, increasing durability without compromising ductility.

· Cost Efficiency: Longer service life reduces downtime and maintenance costs, maximizing operational efficiency.

· Versatility: Suitable for a wide range of applications, including primary and secondary crushers, shredders, and grinding mills.

Whether processing scrap metal, ores, or aggregates, WALKSON’s Mn13 and Mn18 liners ensure optimal performance and reliability.

Compatibility with Leading Brands

WALKSON’s high manganese steel liners are precision-engineered to meet OEM specifications, ensuring seamless compatibility with equipment from top manufacturers, including:

· Metso: Nordberg, Lokotrack, and other crusher models.

· Sandvik: Cone and jaw crushers.

· LINDEMANN: Metal shredders for recycling.

· Terex, Kleemann, and more: Custom liners for various crusher and shredder models.

Our team can customize liners to fit specific equipment, ensuring a perfect match for your operational needs. Contact us at info@walkson.com (mailto:info@walkson.com) or via WhatsApp/WeChat for tailored solutions.

Modern and Standardized Manufacturing Process

WALKSON employs a state-of-the-art manufacturing process to produce high manganese steel liners, adhering to stringent international standards. Each step is meticulously controlled to ensure quality, precision, and consistency. The process includes:

1. Raw Material Selection:

o High-purity manganese steel (Mn13 or Mn18) is sourced from certified suppliers, compliant with ISO 9001 and ASTM standards.

o Chemical composition is verified to meet precise manganese, carbon, and alloy content requirements.

2. Melting and Casting:

o Advanced electric arc furnaces and induction furnaces are used for melting, ensuring uniform material properties.

o Casting is performed using lost foam casting or sand casting techniques, guided by ISO 2642 standards for dimensional accuracy.

3. Heat Treatment:

o Liners undergo a specialized heat treatment process, including austenitizing and quenching, to enhance work-hardening properties.

o Processes comply with ASTM A128 standards for high manganese steel castings.

4. Machining and Finishing:

o CNC machining centers and automated grinding equipment ensure precise dimensions and surface finish.

o Tolerances are maintained per ISO 2768 standards for machining accuracy.

5. Quality Assurance:

o Each liner is subjected to rigorous inspection and testing to ensure compliance with client specifications and international standards.

International Standards Guiding Production

WALKSON’s manufacturing process is aligned with globally recognized standards to guarantee quality and reliability:

· ISO 9001:2015: Quality management system for consistent product performance.

· ASTM A128/A128M: Standard specification for high manganese steel castings.

· ISO 2642: Dimensional tolerances for castings.

· ISO 8062: Casting tolerances and surface finish.

· EN 10204: Material certification for traceability and compliance.

These standards ensure that every high manganese steel liner meets the highest benchmarks for performance and durability.

Equipment Involved in Manufacturing

WALKSON’s production facilities are equipped with cutting-edge technology to deliver precision-engineered liners:

· Electric Arc Furnaces: For high-purity melting of manganese steel.

· CNC Machining Centers: For accurate shaping and finishing.

· Heat Treatment Furnaces: For controlled austenitizing and quenching.

· Spectrometers: For chemical composition analysis.

· Coordinate Measuring Machines (CMM): For dimensional verification.

Rigorous Testing Protocols

To ensure the highest quality, WALKSON implements comprehensive testing procedures at every stage of production. These tests comply with international standards and are designed to verify material integrity, dimensional accuracy, and performance. Key testing protocols include:

1. Non-Destructive Testing (NDT):

o Ultrasonic Testing (UT): Detects internal defects, compliant with ASTM E709.

o Penetrant Testing (PT): Identifies surface cracks, per ASTM E165.

o Magnetic Particle Testing (MT): Ensures surface and near-surface integrity, per ASTM E1444.

2. Dimensional Inspection:

o Gauging inspection using CMM and precision tools ensures compliance with ISO 2768 tolerances.

o 3D scanning verifies complex geometries.

3. Material Testing:

o Hardness testing per ASTM E10 (Brinell) confirms work-hardening properties.

o Chemical composition analysis via spectrometry ensures adherence to ASTM A128 specifications.

4. Pre-Production Quality Planning:

o PPAP (Production Part Approval Process): Validates production processes before full-scale manufacturing.

o FAT (Factory Acceptance Testing): Verifies liner performance under simulated conditions.

o PFMEA (Process Failure Mode and Effects Analysis): Identifies and mitigates potential risks.

o APQP (Advanced Product Quality Planning): Ensures consistent quality throughout production.

Clients are invited to witness these tests at our facilities, ensuring transparency and confidence in our products. WALKSON also welcomes third-party inspectors designated by clients, offering full cooperation to meet their oversight requirements.

Why Choose WALKSON for High Manganese Steel Liners?

Partnering with WALKSON offers distinct advantages for your business:

· Uncompromising Quality: Rigorous testing and adherence to international standards ensure reliable, long-lasting liners.

· Customization Expertise: Tailored solutions for specific equipment and applications.

· Global Compatibility: Liners designed for seamless integration with leading OEM equipment.

· Transparent Processes: Clients can witness testing and engage third-party inspectors for added assurance.

· Responsive Support: Our team is available via info@walkson.com (mailto:info@walkson.com), WhatsApp, or WeChat for prompt consultation and technical support.

· Competitive Lead Times: Efficient production and global logistics ensure timely delivery.

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Elevate your equipment’s performance with WALKSON’s high manganese steel liners. Contact us today at info@walkson.com (mailto:info@walkson.com) or via WhatsApp/WeChat to request a quote or discuss custom Mn13/Mn18 liner solutions. Let WALKSON be your trusted partner in optimizing your industrial operations!