1. Introduction to High Temperature Slag Resistance Test Furnace

The high temperature slag resistance test furnace is a test equipment specially used to simulate and evaluate the performance of refractory materials in high temperature and corrosive environment. The design and manufacture of the high temperature slag resistance test furnace strictly follow the GB/T8931 "Refractories Slag Resistance Test Method" standard and "Blast Furnace Carbon Block Anti-Iron Water Dissolution Index Test Method". The high temperature slag resistance test furnace is mainly used to determine the corrosion resistance of refractory products and amorphous materials for blast furnaces in high temperature slag liquid or molten steel.

2. High Temperature Slag Resistance Test Furnace Equipment Structure and Function

Structural Features

The high temperature slag resistance test furnace adopts a liftable rotary mechanism, equipped with a cantilever rotation and hoisting device, which makes the loading and positioning of the sample simple and quick. This structural design not only improves the efficiency of the test, but also reduces the safety risk of the operator.

Functional Characteristics

Speed control: The equipment adopts stepper motor and pulse control technology, which can accurately adjust the rotation speed of the sample according to the test requirements.

Non-oxidizing environment simulation: Through the bottom door opening mechanism and N2 device, the equipment can form a non-oxidizing environment on the surface of the slag liquid, simulate the erosion conditions under high-temperature boiling state, and provide a more realistic test environment for the test.

Multiple protection mechanisms: In order to ensure the safety of the test and the reliability of the equipment, the high-temperature slag resistance test furnace has protection functions such as broken rod protection, short circuit protection, broken couple protection and over-temperature alarm.

3. Technical Specifications and Parameters of High Temperature Slag Resistance Test Furnace

1) Operating temperature range: The furnace body can withstand an operating temperature of up to 1650℃, and the highest can reach 1700℃.

2) Temperature control accuracy: The equipment has a precise temperature control capability of ±1℃ to ensure the stability of the test conditions.

3) Control and display: Through the temperature program intelligent controller and digital display mode, users can easily set and monitor the test temperature.

4) Sample rotation speed: The sample rotation speed can be adjusted between 10-30r/min, which is achieved by electronic speed regulation.

5) Rotation accuracy: The control accuracy of the sample rotation speed is ±2r/min, which ensures the accuracy and consistency of the test results.

6) Number of samples: The equipment can accommodate 1, 4 or 6 samples for testing at the same time to meet the needs of tests of different scales.

4. Application Fields of High Temperature Slag Resistance Test Furnace

The high-temperature slag resistance test furnace is widely used in the research and development, production and quality inspection of refractory materials. It provides a reliable platform for material scientists and engineers to evaluate and improve the high-temperature performance and slag resistance of refractory materials, thereby ensuring the performance and life of materials in high-temperature industrial applications.

As a high-precision and multi-functional test equipment, the high-temperature slag resistance test furnace plays an important role in the research and application of refractory materials. By simulating a real high-temperature erosion environment, the equipment can help researchers and engineers better understand the performance of materials and provide a scientific basis for material selection and optimization. As technology continues to advance, high temperature slag resistance test furnaces will continue to contribute to the development of the refractory industry.