Study on Mechanical Properties of Hot Pressed Sintered Silicon Nitride Ceramics

The HY-2080 computer-controlled electronic universal testing machine is ideal for measuring the mechanical properties of both metallic and non-metallic materials. For non-metallic materials, it can accurately determine maximum strength, elastic modulus (E), constant compressive strength, constant load elongation, and yield strength. For metallic materials, it measures yield strength, non-proportional strength, total compressive strength, tensile or compressive strength, and elongation. When it comes to flexural strength testing of porous silicon nitride ceramics, the most accurate method involves using a specialized bending test setup. Silicon nitride wafers are unique materials that require precise testing procedures. The HY-2080 series testing machine is highly recommended due to its advanced control system and high precision. This international cost-effective universal testing machine is widely used in laboratories and manufacturing facilities for its reliability and performance. The HY-2080 microcomputer-controlled electronic universal testing machine is equipped with a powerful digital display system, allowing users to perform tensile, compression, bending, peeling, and puncture tests within a 20,000N range. It features a liquid crystal display for parameter setting and real-time dynamic display of force values, displacement, and curves. With full computer control via Windows, the system enables easy data analysis, report generation, and printing. This modern design replaces traditional bulky and complex testing machines. Its aluminum alloy construction ensures durability, resistance to aging, and a long-lasting appearance. **Technical Parameters of Porous Silicon Nitride Ceramic Bending Strength Testing Machine:** 1. Maximum Load: 0–20,000 N (optional) 2. Load Accuracy: ±0.01% 3. Test Accuracy: ±0.5% 4. Control Mode: Full computer control, Windows-based operation 5. Effective Test Width: Approximately 420 mm 6. Effective Stretching Space: Approximately 800 mm 7. Test Speed: 0.001–500 mm/min (stepless speed control) 8. Speed Accuracy: ±0.5% 9. Displacement Measurement Accuracy: ±0.5% 10. Deformation Measurement Accuracy: ±0.5% 11. Safety Features: Electronic limit protection, emergency stop button, and stroke safeguard 12. Main Unit Weight: Approximately 135 kg 13. Power Supply Voltage: 220 V 14. Host Dimensions: 700 × 420 × 1600 mm **Key Functions:** - Simultaneous measurement and display of force, large deformation, small deformation, and displacement - Adjustable test speed from 0.001 to 500 mm/min - Real-time curve display with automatic coordinate adjustment - Automatic crack detection, return-to-start, and time-based stopping functions - Flexible data management, including deletion and editing of test results - Curve scaling, printing, and selection of key points like yield point and elastic segment - VB+SQL-based parameter calculation for reliable and convenient processing - Customizable test methods and expandable processing options - Accurate determination of material properties based on user requirements **Company Promise:** 1. Before purchase, our technicians will design the best solution tailored to your needs. 2. After purchasing the machine, free installation and debugging are provided by our engineers. 3. One-year warranty on the entire unit, with lifetime maintenance support. 4. Continuous supply of consumables and spare parts to ensure long-term equipment performance. For more information, contact us today and experience the quality, service, and reliability of Hengyi. Our team is committed to delivering top-tier products and exceptional customer support. Http://news.chinawj.com.cn Study on Mechanical Properties of Hot Pressed Sintered Silicon Nitride Ceramics Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn

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