Introduction
During the preparation process of carbon-ceramic materials, RMI (Reactive Melt Infiltration) involves heating the hot zone to above 2000°C, where precursor molecules (such as silicon) are driven by capillary forces to infiltrate the porous carbon preform and undergo chemical reactions to form a new matrix. This process, characterized by its high efficiency and low cost, has become a key technology for advancing the large-scale application of carbon-ceramic composites.
Image: Yuanhang Industrial Furnace - RMI (Reactive Melt Infiltration) Sintering System for Carbon-Ceramic Composites
Specs
| Design Temperature | 2100℃(up to 2300°C optional) |
| Heating Method | Isostatic Graphite Resistance Heating (Low-Voltage, High-Current Mode) |
| Temperature Control Accuracy | ≤ ±2°C across entire temperature range (PID + AI curve fitting technology) |
| Working Atmosphere | Vacuum, Ar/N? protective atmosphere, reducing atmosphere (slight positive pressure) |
| Vacuum System | 2H-70Sliding Vane Pump, Pressure Rise Rate ≤ 10Pa/h |
| Control System | Siemens PLC + Delta 15-inch Touch Screen + Paperless Recorder |
Smart Control
To address the common challenge of temperature rise lag in the low-temperature section of industrial furnaces, Yuanhang Industrial Furnace employs multi-stage AI self-learning PID and temperature control curve fitting technologies. Through algorithmic compensation, it achieves highly consistent temperature control accuracy across the entire range from room temperature to 2000°C.
图：远航特有PID自学习曲线拟合效果
Features
1.High Automation:All operating parameters are digitally stored, supporting USB flash drive export and remote communication interfaces.
2.High Safety:Equipped with a bursting disc (activates at 0.07Mpa), multiple audible and visual alarms, and PLC logic interlock protection.
3.Versatile Atmosphere Design:Meets the requirements of vacuum sintering, pressure infiltration, and various reducing atmosphere processes.
4.Precision Measurement:Utilizes multi-zone tungsten-rhenium thermocouples combined with far-infrared optical pyrometry, ensuring no blind spots in temperature field monitoring.
Yuanhang Industrial Furnace — Enabling Efficient, Low-Cost Large-Scale Production of Carbon-Ceramic Composites.
Request Custom Solutions & Pricing：15115399105