High Temperature Dynamic Slag Resistance Furnace
Published: 10/9/2021
The High Temperature Dynamic Slag Resistance Furnace is designed to test the slag resistance of refractory products, utilizing a dynamic molten slag test method. It is applied in industries requiring high-temperature resistance and evaluation of refractory materials against slag erosion.
Product Description
The High Temperature Dynamic Slag Resistance Furnace is mainly used for testing the slag resistance performance of refractory products. It is manufactured in compliance with the national standard GB/T 8931-2007 for refractory material slag resistance testing methods. The furnace adapts to dynamic molten slag erosion and penetration tests on refractory materials at high temperatures.
The equipment consists of a vertical high-temperature atmosphere electric furnace, including a furnace shell, heating module, crucible, and an operation and control system, along with auxiliary components. The heating system utilizes high-precision digital intelligent temperature controllers and continuous silicon-controlled pressure regulators, allowing for customizable process curves and effective temperature control to prevent overshooting.
The furnace can operate in various atmospheric conditions, including both air and protective environments, providing versatility for testing under different conditions. It features programmable PID control for precise temperature management, and supports simultaneous testing of four samples in a rotating mechanism, allowing the samples to perform planetary movements suspended in slag.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Temperature | 1600°C |
| Heating Method | Silicon-molybdenum rods |
| Temperature Measurement Method | Platinum-rhodium thermocouple |
| Heating Rate | Room temperature to 1300°C, 1–15°C/min; 1300–1600°C, 1–5°C/min |
| Rated Heating Power | Approx. 16KW |
| Temperature Control Method | Closed-loop PID programmable curve automatic control with 50-segment program |
| Furnace Atmosphere | Air, N2, Ar2 |
| Gas Flow Rate | 0–10 L/min |
| Temperature Control Accuracy | ≤±1°C |
| Holding Accuracy | ≤±2°C |
| Sample Size | 40 x 40 x 230 mm, testing 4 samples |
| Rotation Mechanism | Simultaneous testing of 4 samples with planetary movement, 5–30 rotations per minute |
| Crucible Dimensions | Inner diameter 210 mm, outer diameter 220 mm, internal height 165 mm |
| Protection Crucible Material | Graphite |
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B6-101, Zhongnan High-Tech Intelligent Manufacturing Industrial Park, No. 10 Shuangma Street, Yuetang District, Xiangtan City, Hunan Province, China
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