Manufactured through our ISO 9001-certified production facilities, each liner undergoes precision lost-foam casting (EPC) and vertical flaskless molding processes that achieve exceptional 99.7% material density, eliminating micro-porosity and creating structurally superior components that withstand the most demanding mixing conditions.
Brand:
AMMANNOrder(MOQ):
1000kgGoods Stock:
1000Payment:
T/T, L/C, Paypal, Western UnionMarket Price:
$2Price:
$1.98/1000kgPrice Range:
1000 - 5000/$1.96Price Range:
5000 - 10000/$1.93Product Origin:
AnhuiColor:
CustomizedShipping Port:
ShanghaiLead Time:
15-30days| Description： |
Designed specifically for AMMANN asphalt mixing systems, our advanced wear liners represent the pinnacle of abrasion resistance technology for high-temperature asphalt production environments. Manufactured through our ISO 9001-certified production facilities, each liner undergoes precision lost-foam casting (EPC) and vertical flaskless molding processes that achieve exceptional 99.7% material density, eliminating micro-porosity and creating structurally superior components that withstand the most demanding mixing conditions. Our proprietary metallurgical formulation, refined in medium-frequency induction furnaces, features an optimized high-chromium alloy composition (32-35% Cr) enhanced with strategic tungsten and niobium additives. This advanced material technology creates a uniform carbide distribution network that maintains 66-70 HRC surface hardness even under continuous operation at 200°C, providing 4.2 times better wear resistance than conventional liners. Independent laboratory testing verifies these liners withstand over 42,000 mixing cycles with highly abrasive aggregates, delivering 58% longer service life while significantly reducing maintenance downtime and operational costs. The liners feature digitally optimized geometry developed through computational fluid dynamics and finite element analysis, reducing stress concentrations by 47% while improving material flow efficiency. Each component matches exact AMMANN specifications with ±0.15mm tolerance, ensuring perfect compatibility and effortless installation without need for modifications. The proprietary wave-pattern surface design reduces material buildup by 65%, maintaining consistent mixing performance throughout the liner's operational lifespan. Backed by 20 years of industrial expertise, we provide comprehensive technical support including digital wear monitoring systems and lifecycle optimization consulting. Our thermal management engineering ensures dimensional stability across extreme temperature variations, preventing warping and maintaining optimal clearance specifications. These liners are compatible with all AMMANN mixer series, offering reliable performance for large-scale infrastructure projects and high-volume asphalt production facilities.
| Features and Advantages |
Precision Manufacturing Excellence - Lost-foam casting and vertical flaskless molding technologies achieve 99.7% material density with zero defects for consistent performance in high-abrasion environments.
Carbon Footprint Tracking: ISO 14001-compliant production with energy recovery systems.
Perfect Model Integration: Every liner is engineered from original drum specifications, guaranteeing a seamless fit for your mixers with bolt-hole alignment within ±0.2mm, enabling hassle-free, drop-in replacement without downtime for modifications.
Universal Compatibility: Precision-engineered for mixer brands including BHS, AMMANN, NFLG, DEX, SICOMA, TEKA, and CONELE.
Intelligent Production: Vertical flaskless molding line guarantees batch consistency.
| Production Line Capabilities |
1、Vertical Flaskless Molding Line: Enables high-speed, large-batch production with minimal dimensional variance.
2、Lost Foam Casting: Delivers complex geometries and smooth surfaces for precise fitment.
3、Medium-Frequency Induction Furnace: Ensures uniform melting of high-chromium alloys (Cr content 15-28%).
| Product Parameters: |
| model number | tensile strength σb/Mpa |
tensile strength 0.2/Mpa |
elongation(%) | Fyi | ||
| new model number | equal old model number | minimum value | minimum value | minimum value | HBS Brinell hardness(BHS) |
main metallographic structure |
| QT400-18 | QT40-17 | 400 | 250 | 18 | 130-180 | ferritle |
| QT400-15 | - | 400 | 250 | 15 | 130-180 | ferritle |
| QT450-10 | QT42-10 | 450 | 310 | 10 | 160-210 | ferritle |
| QT500-7 | QT50-5 | 500 | 320 | 7 | 170-230 | ferritle+pearlite |
| QT600-3 | QT60-2 | 600 | 370 | 3 | 190-270 | pearlite+ferritle |
| QT700-2 | QT70-2 | 700 | 420 | 2 | 225-305 | pearlite |
| QT800-2 | QT80-2 | 800 | 480 | 2 | 245-335 | pearliteor tempered structure |
| QT900-2 | - | 900 | 600 | 2 | 280-360 | bainite or tempered martensite |
| Chemical composition(Mass fraction)(%) | |||||||||
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P | |
| KmTBN14Cr2-DT | 2.4~3.0 | ≤0.8 | ≤2.0 | 1.5-3.0 | ≤1.0 | 3.3~5.0 | - | ≤0.10 | ≤0.15 |
| KmTBN14Cr2-GT | 3.0~3.6 | ≤0.8 | ≤2.0 | 1.5-3.0 | ≤1.0 | 3.3~5.0 | - | ≤0.15 | ≤0.15 |
| KmTBCr9Ni5 | 2.5~3.6 | ≤2.0 | ≤2.0 | 7.0-11.0 | ≤1.0 | 4.5~7.0 | - | ≤0.15 | ≤0.15 |
| KmTBCr2 | 2.1~3.6 | ≤12 | ≤2.0 | 1.5~3.0 | ≤1.0 | ≤1.0 | ≤1.2 | ≤0.10 | ≤0.15 |
| KmTBCr8 | 2.1~3.2 | 1.5~2.2 | ≤2.0 | 7.0~11,0 | ≤1.5 | ≤1.0 | ≤1.2 | ≤0.06 | ≤0.10 |
| KmlBCr12 | 2.0~3.3 | ≤1.5 | ≤2.0 | 11.0~14.0 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 |
| KmTBCr15Mo | 2.0~3.3 | ≤1.2 | ≤2.0 | 14.0~18.0 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 |
| KmTBCr20Mo | 2.0~3.3 | ≤1.2 | ≤2.0 | 18.0~23.0 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.10 |
| KmTBCr26 | 2.0~3.3 | ≤1.2 | ≤2.0 | 23.0~30.0 | ≤3.0 | ≤2.5 | ≤2.0 | ≤0.06 | ≤0.1 |
model number |
equal old model number |
Chemical composition(Mass fraction)(%) | Residual element |
||||
| C≤ | Si≤ | Mn≤ | S≤ | P≤ | |||
| ZG200-400 | 2G15 | 0.20 | 0.50 | 0.80 | 0.04 | 0.04 | Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00 |
| ZG230-450 | ZG25 | 0.30 | 0.50 | 0.90 | 0.04 | 0.04 | Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00 |
| ZG270-500 | ZG35 | 0.40 | 0.50 | 0.90 | 0.04 | 0.04 | Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00 |
| ZG310-570 | 2G45 | 0.50 | 0.60 | 0.90 | 0.04 | 0.04 | Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00 |
| ZG340-640 | ZG55 | 0.60 | 0.60 | 0.90 | 0.04 | 0.04 | Cr≤0.35,Ni≤0.30,Mo≤0.20,Cu≤0.30,v≤0.05;but Cr+Ni+Mo+Cu+v≤1.00 |
| Packaging & Shipment |
| FAQ |
1.Q: Could you introduce your company’s business nature and production qualifications?
A: We are a professional manufacturer specializing in wear parts production with over two decades of industry expertise.
2.Q: How can we arrange a visit to your production facility?
A: We warmly welcome visits to our manufacturing base at any time. Our sales team will tailor a dedicated inspection itinerary for you.
3.Q: What core material systems do you utilize?
A: We employ engineered materials such as high-chromium cast iron, ductile cast iron, cast steel, and alloy steel. Material selection is scientifically optimized based on specific operational conditions and performance requirements.
4.Q: What payment methods do you support?
A: We accept international trade settlement methods including T/T and L/C. Flexible payment terms can be negotiated for long-term strategic partners.
5.Q: Do you offer customized branding services?
A: Yes, we provide end-to-end customization solutions covering industrial design, mold development, and product marking.
6.Q: How does your quality assurance system operate?
A: Our facility features professional-grade inspection equipment and a three-stage verification protocol: Incoming material inspection; Batch-specific process quality validation; Pre-shipment certification.
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