High-Temperature Load Softening Temperature Tester

The High-Temperature Load Softening Temperature Tester can be used to test the high-temperature load softening temperature range of ceramic refractory materials and graphite materials. The softening temperature under load indicates the material's resistance to simultaneous high temperature and load, and also characterizes the temperature range where the material exhibits obvious plastic deformation. The device is manufactured according to YB/T 370 "Test Method for Load Softening Temperature of Refractory Products (Non-Differential Heating Method)". It also meets GB/T5989 and ISO1893:1989 "Test Method for Load Softening Temperature of Refractory Products (Non-Differential Heating Method)". The CHY-II-17/16 model offers multiple structures to meet the load softening temperature testing requirements of different materials. Main technical parameters (two options: differential and non-differential methods):

1. Heating temperature: maximum up to 1650℃; 1750℃ (two options available). Corresponding use temperatures: 1600℃, 1700℃; temperature control accuracy: heating stage less than ±2℃.
2. Heating rate: 0-20℃/minute; freely adjustable.
3. Heating mode: manual or automatic program heating; more than 30 program segments.
4. Deformation measurement range (mm): 0–10; deformation measurement indication error: no more than 0.03 mm.
5. Sample size: height 50±0.5 mm; diameter 36±0.15 mm; or height 50±0.5 mm; diameter 50±0.35 mm.
6. Uniform temperature zone height not less than 75 mm; temperature difference not more than 20℃.
7. Maximum power: 3.5KW to 6KW.
8. Sample load pressure: 0.2 MPa; 0.1 MPa, etc.
9. Pressurization method selectable as direct pressure digital display; load range (N): 100–1000, accurate to 1 N force.
10. The furnace body uses an open-type furnace, making it very convenient to replace the upper and lower pressing rods. The independent loading system ensures higher loading accuracy.
11. Can be connected to a computer for fully automatic control, with a Chinese operation interface and automatic printing of test reports.