Introduction

The pressureless sintering furnace manufactured by Yuanhang Industrial Furnace is a high-end heat treatment equipment developed for high-performance materials such as silicon carbide (SiC), carbon/carbon (C/C) composites, carbon-ceramic (C/SiC) composites, and transparent ceramics. This furnace type adopts a specialized retort structure and heater arrangement, ensuring exceptional temperature field uniformity, making it an ideal choice for achieving densified sintering in modern industrial production.

Image: Yuanhang Industrial Furnace - Pressureless Sintering Furnace (Supports Vacuum/Partial Pressure/Positive Pressure Processes)

Specs

Yuanhang Pressureless Sintering Furnace Technical Features

• ? Yield Assurance: Utilizes imported temperature controllers and a dual-thermocouple design to achieve precise cooling rate control, significantly minimizing the risk of cracks in complex ceramic components.
  ? Advanced Insulation Design: Optimized insulation chamber structure and materials reduce heat loss and thermal mass, substantially lowering energy consumption per unit of production.
  ? Exhaust Gas Filtration System: Equipped with a reliable vacuum filtration system that effectively manages sintering additive volatiles, protecting the vacuum pump unit and extending maintenance intervals.
  ? Maximum Safety Protection: Features over-temperature/over-pressure alarms, mechanical pressure safety devices, operational interlocks, and an exclusively designed furnace body bursting disc.

Industry 4.0 Intelligent Control System

This equipment adopts Siemens PLC centralized control combined with a 15-inch industrial-grade touchscreen, 

enabling not only complex process programming but also remote operation and maintenance capabilities:

1. 1.Remote Operation: Technical personnel can monitor in real-time from the central control room or through authorized terminals.

2. 2.Remote Diagnosis: In case of equipment failure, Yuanhang factory engineers can perform online remote diagnosis for quick troubleshooting.

3. 3.Software Upgrades: Continuously optimized temperature control algorithms can be updated remotely with one click.