1000°C Atmosphere Box Furnace w/ 800kg Loading Capacity

Description：

This 1000°C large-capacity atmosphere box furnace is a professional thermal processing solution for high-volume, precision heating applications. Featuring an alumina fiber chamber and manual side-opening door, it supports an 800 kg maximum loading capacit

Product Introduction

This 1000°C large-capacity atmosphere box furnace is a professional thermal processing solution for high-volume, precision heating applications. Featuring an alumina fiber chamber and manual side-opening door, it supports an 800 kg maximum loading capacity for convenient material handling.

Equipped with five-sided heating (left, right, rear, bottom, door) using externally mounted resistance wires, it delivers uniform heating at a rate of 0–20°C/min with a high-temperature control accuracy of ±1°C. Dual N-type thermocouples ensure reliable temperature measurement, while an ultimate vacuum of -0.1 MPa and dual rotameters enable precise control of argon and ammonia gas flows. A separate 10-inch touch screen control cabinet allows intuitive programming and real-time monitoring, with thermocouple break and over-temperature alarms ensuring safe, unattended operation.

Applications

1. Ceramic & Powder Metallurgy SinteringIdeal for high-volume sintering of advanced ceramics, metal powders, and oxide materials under inert (argon) or reactive (ammonia) atmospheres, producing dense, high-strength components with consistent microstructures.

2. Controlled Atmosphere Heat Treatment Used for annealing, normalizing, and stress relieving of metals and alloys to prevent oxidation and decarburization. It also supports ammonia atmosphere nitriding processes for surface hardening of steel parts.

3. Advanced Materials Research & Development Applied in laboratories and pilot production lines for synthesizing battery materials, electronic ceramics, and other high-tech materials that demand precise temperature and atmosphere control.

4. Industrial Batch Production Integrated into production lines for scalable, high-throughput thermal processing of 800 kg batches, serving industries such as aerospace, automotive, and electronics.

Technical parameters

Item	Specification
Furnace Chamber	Alumina fiber furnace chamber
Loading Capacity	800 Kg
Door Structure	Manual side-opening door
Design Temperature	1000°C
Operating Temperature	≤ 900°C
Heating Rate	0~20°C/min
Temperature Control Accuracy	±1°C (at high temperature range)
Furnace Chamber Dimensions	900×900×1300 mm
Heating Element	Externally mounted resistance wire
Heating Element Distribution	Five-sided heating
Thermocouple	2 pcs of N-type thermocouples
Ultimate Vacuum	-0.1 MPa
Gas Flow Control	Two rotameters for argon and ammonia respectively
Control System	Independent control cabinet with 10-inch touch screen
Emergency Alarm	Power failure alarm and over-temperature alarm