Andritz 48\" Refiner 48TK-1 Casting Services Product

For pulp mills operating the powerful Andritz 48TK-1 48" refiner, maintaining peak refining efficiency requires disc components that deliver uncompromising wear resistance and precise geometric integrity. Our specialized casting service produces premium replacement discs engineered specifically for this high-capacity machine, combining advanced metallurgy with precision manufacturing to extend operational life, reduce maintenance frequency, and ensure consistent pulp quality in demanding production environments.

Advanced Material Technology
We manufacture discs using premium wear-resistant alloys selected for superior performance in 48" refining applications:

• High-Chromium White Iron (HCWI): Premium ASTM A532 Class III Type A composition with 25-28% chromium content, delivering exceptional hardness (62-65 HRC) and microstructural stability against abrasive wear

• Enhanced Nickel-Chromium Iron: Special Ni-Hard formulations optimized for specific pulp types and refining conditions

• Custom Alloy Solutions: Tailored metallurgical compositions for unique processing challenges including recycled fiber and high-consistency refining

All materials undergo comprehensive quality verification through spectral analysis, hardness testing, and microstructural examination to ensure batch-to-batch consistency and reliable performance.

Precision Manufacturing Process
Our integrated production system maintains exacting standards throughout the manufacturing sequence:

1. Pattern & Mold Engineering

   • Precision pattern equipment manufactured to original 48TK-1 specifications

   • Advanced resin sand molding technology for dimensional accuracy and surface integrity

   • Optimized gating and risering systems for sound casting structure

2. Controlled Thermal Processing

   • Customized austenitizing and quenching cycles for maximum hardness development

   • Multiple-stage tempering treatments for optimal toughness-to-hardness ratio

   • Stress relieving processes for dimensional stability

3. Machining & Finishing Operations

   • CNC machining of critical mounting surfaces, bolt patterns, and drive features

   • Precision maintenance of grinding profile geometry and bar dimensions

   • Dynamic balancing to G6.3 standards or better for vibration-free operation

4. Quality Assurance Protocol

   • Full-dimensional verification using coordinate measuring machines

   • Non-destructive examination (PT/MT) for surface and near-surface quality

   • Hardness mapping across working surfaces to ensure uniform wear resistance

   • Microstructural analysis for carbide distribution and matrix integrity

Performance Advantages

• Extended Operational Life: Superior wear resistance provides 20-35% longer service intervals between disc changes

• Authentic OEM Compatibility: Perfect dimensional matching ensures trouble-free installation and operation

• Consistent Refining Performance: Precisely maintained pattern geometry ensures uniform fiber treatment and quality

• Energy Efficiency: Optimized pattern design reduces specific energy consumption during refining operations

• Reduced Maintenance Costs: Fewer disc changes decrease labor requirements and production losses from downtime

Technical Specifications

• Direct replacement for Andritz 48TK-1 48" refiners

• Available in standard and custom pattern configurations

• Full compliance with original equipment dimensional tolerances

• Complete material certification and traceability documentation

Our technical support team provides comprehensive application assistance including pattern selection, operational parameter optimization, and wear analysis services. We maintain strategic inventory management to ensure prompt delivery and minimize production interruptions. Contact our engineering specialists today for detailed product specifications and discover how our premium casting services can enhance your 48" refining operation's performance, efficiency, and profitability.

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Dieffenbacher SWPM refiners
In 2009, Dieffenbacher acquired major shares of Shanghai Wood-based Panel Machinery Co Ltd. Popular refiners modelare M511, M300,
M200.

Product descriptions from the supplier

Plate change for Andritz 58” refiner in MDF flooring producer, Jiangsu

Product name：	Grind segment
Specification：	14-16",17-18",20-24",26-30",42-48",52-58",CC450
Material：	Nickel hard alloy Steel
Usage：	Inox Stainless Steel Metal
Color：	Natural
Shape：	Customized Shape
Feature：	Durable
MOQ：	1 Piece
Warranty	3 years

Introduction to Andritz refiners
ANDRITZ, a key player in the MDF and pulp and paper industry, manufacture it’s famous pressurized refining systems. The ANDRITZ single-disc refiners, equipped with the signature swing door design, enhance efficiency for plate changing process. Their comprehensive solution covers everything from debarking and chipping to screening, washing, and refining.

Andritz refiner models: 45/49-1CP; 50/54-1CP; 54/60-1CP

Welcome to Dandong City Pengxin Machinery Co.,Ltd, a leading specializing in the design and production of high-quality refiner plate / segment fillings. With a strong emphasis on innovation and customer satisfaction, we offer a comprehensive range of refiner plates (refiner spare parts) that are compatible with renowned brands such as Andritz, Pallmann, Valmet / Metso / Sunds, Zhongfoma (China Foma), and Dieffenbacher SWPM. With over 20 years of professional experience in the refiner plate industry, PENGXIN has established itself as a trusted and reliable partner. We take pride in our state-of-the-art manufacturing facility, equipped with advanced technology, a professional laboratory, and an extensive design database. Our diverse range of alloy formulas and numerous pattern designs allow us to cater to various material and fiber requirements. At PENGXIN, we are committed to optimizing the performance of the refining process based on customer feedback. We strive to strike the perfect balance between fiber quality, energy efficiency, and throughput. Through continuous improvement and collaboration, we aim to exceed customer expectations and deliver exceptional results. Our refiner plates (refiner spare parts) are manufactured using specialized heat treatment processes and precision machining, ensuring a reasonable material composition and high wear resistance. The outstanding value for money offered by PENGXIN products has earned us an excellent reputation in the domestic market. Now, we are excited to bring our prominent product to the international market. If you are seeking new opportunities to significantly reduce costs and optimize production in an increasingly competitive market, we invite you to discuss with us. Our dedicated team is ready to provide tailored solutions and assist you in achieving your goals.Join us in revolutionizing the refining process and unlocking the full potential of your operations. Experience the PENGXIN advantage today and discover a new dimension of efficiency, reliability, and success.

Product research and development technology with the world, and in the same industry in the world, has a strong processing capacity and cutting-edge technology, has to "Pengxin" in the grinding industry has a pivotal position.

Q1. What is the advantage about your company?
A1. Our company has professional team and professional production line.
Q2. Why should I choose your products?
A2. Our products are high quality and low price.
Q3. The logo and the color can be customized?
A3. Yes, we welcome you to sample custom.
Q4. Any other good service your company can provide?
A4. Yes,we can provide good after-sale and fast delivery.