In today’s demanding aluminum processing industry, consistent mechanical performance — including higher tensile strength, improved hardness, enhanced yield strength, and superior dimensional stability — is essential for high-performance components. As a trusted B2B industrial machinery supplier with decades of expertise in heat-treatment solutions for wire, cable, and alloy production, RLB presents its Aluminium Alloy Aging Furnace (also known as an Aluminum Aging Oven or Precipitation Hardening Furnace). This high-efficiency, energy-saving trolley-type furnace is specifically engineered for artificial aging heat treatment of a broad range of aluminum alloys, including castings, die-cast parts, automotive hubs, extruded profiles, wire rods, panels, grid plates, and pistons.
Operating at a rated temperature of 450°C with exceptional temperature uniformity of ±5°C across the working zone, the RLB Aluminium Alloy Aging Furnace accelerates the controlled precipitation of strengthening phases within the alloy microstructure. This process transforms standard aluminum into high-strength material that meets the stringent requirements of automotive, aerospace, construction, and electrical applications — fully compliant with international standards such as AMS 2750 for pyrometric performance and temperature uniformity surveys.
Advanced Design & Core Engineering Features Delivering Unmatched Performance
The RLB Trolley Type Aluminum Aging Furnace integrates robust industrial-grade components and intelligent thermal management for repeatable, energy-efficient results:
- Heavy-Duty Furnace Body & Superior Insulation System: Thick high-performance insulation minimizes heat loss, keeps outer shell temperature ≤ indoor +25°C, and significantly reduces overall energy consumption during long aging cycles.
- Rail-Mounted Trolley & Traction Mechanism: Smooth, heavy-load trolley design enables fast, labor-saving loading and unloading of bobbins, racks, or large workpieces — ideal for batch processing of wire rods and extruded profiles.
- Secure Furnace Door & Press Sealing Device: Ensures airtight operation with zero heat leakage, maintaining precise internal conditions throughout the entire cycle.
- Evenly Distributed Electric Heating Elements: Rapid, controlled temperature rise with multi-zone configuration (3 or 5 zones) for uniform heat distribution.
- Innovative Hot Air Circulation System: High-volume blower and flow-guiding technology creates powerful, uniform airflow, eliminating hot/cold spots and guaranteeing ±5°C uniformity in the working area — critical for consistent precipitation hardening and compliance with AMS 2750 Class 2 or better.
- Multi-Zone PID Auto-Control System: High-precision PID controllers with real-time monitoring deliver adjustable heating rates (0–100°C/h with load), empty-chamber heat-up in ≤2 hours, and fully repeatable results that satisfy aerospace and automotive quality standards.
This trolley-type configuration supports both small-batch and high-volume production while maintaining operator-friendly, low-maintenance operation.
Key Features & Technical Specifications
The RLB furnace stands out for its novel hot-air circulation, excellent temperature uniformity (±5°C in the working area), and user-friendly operation. Heating rates are fully adjustable (0–100°C/h with load), and empty-chamber heat-up occurs in ≤2 hours — maximizing throughput and energy efficiency.
| Parameter | 40 Bobbins Model | 72 Bobbins Model |
|---|
| Rated Power | 300 kW | 425 kW |
| Rated Voltage | 380V, 3 Phase, 50 Hz | 380V, 3 Phase, 50 Hz |
| Rated Temperature | 450°C | 450°C |
| Temperature Control Zones | 3 Zones | 5 Zones |
| Chamber Dimensions (L×W×H) | 5000 × 2500 × 1800 mm | 7800 × 2780 × 1900 mm |
| Heating-Up Time (No Load) | ≤ 2 hours | ≤ 2 hours |
| Heating Rate (With Load) | 0–100°C/h (adjustable) | 0–100°C/h (adjustable) |
| Temperature Uniformity | ±5°C (working area) | ±5°C (working area) |
| Outer Shell Temperature | ≤ Indoor +25°C | ≤ Indoor +25°C |
| Aging Capacity | 40 bobbins | 72 bobbins |
Custom chamber sizes and configurations available upon request.
Primary Applications
This energy-saving aluminum aging furnace is the preferred solution for:
- Aluminum alloy castings and die-cast components
- Automotive wheels (hubs) and suspension parts
- Extruded aluminum profiles, wire rods, and panels
- Architectural grid plates and structural sections
- Pistons and other precision-engineered aluminum components
By delivering precise artificial aging, the furnace ensures peak mechanical properties while minimizing distortion and internal stresses — critical for safety-critical and high-performance parts.
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