Vertical Tube Furnaces: Precision Thermal Processing for Advanced Materials

News

Zhengzhou, China – Tuke Furnace, a high-tech enterprise specializing in heat treatment solutions, announces its advanced Vertical/Vertical Tube Furnaces. Designed for research, production, and industrial applications, these furnaces deliver precise temperature control (up to 1800°C) and versatile atmosphere management, supporting processes like powder calcination, ceramic sintering, and CVD experiments.

Technical Specifications & Design

Vertical tube furnaces feature a ceramic fiber lining for superior insulation and a modular structure comprising:

Furnace Body: Includes the shell, tube, insulation layer, and chamber. Tube materials vary by temperature:
- Stainless steel tubes (≤1100°C)
- Quartz tubes (≤1400°C)
- Alumina tubes (≤1700°C)
Heating System: Equipped with heating elements (resistance wire, silicon carbide rods, molybdenum disilicide rods) and thermocouples for accurate temperature regulation.
Gas System: Supports inert gases (N₂, CO₂, Ar) and hazardous gases (H₂) with precise flow control.
Control & Safety: Integrated control panels and safety systems (emergency stop, over-temperature alarms) ensure stable, secure operation.

Working Principle

The furnace uses a vertical tube design, where the heating system generates high-temperature radiation to heat samples. Gas atmosphere (or vacuum) is introduced via the gas system, enabling processes like high-temperature sintering, reduction, and CVD. The control system precisely adjusts temperature, gas flow, and pressure, while safety mechanisms guarantee experimental reliability.

Applicazioni

Ideal for laboratories, research institutions, and industrial enterprises, these furnaces support:

Powder calcination & ceramic sintering
High-temperature experiments & material processing
CVD (Chemical Vapor Deposition) & vacuum annealing
Atmosphere sintering & reduction reactions

Tuke Furnace’s vertical tube furnaces combine durability, precision, and flexibility, making them essential tools for materials science, metallurgy, and semiconductor research.