Gkz-II-14/16 High Temperature Modulus of Rupture Breaking Testing Machine

GKZ-II-14/16 High Temperature Modulus of Rupture Breaking Testing Machine
  This tester is used for measuring the breaking strength of high-temperature refractories. It is made up of electric furnace, electro-hydraulic loading bodies, pressure digital display and temperature control testing parts. And also it is used for measuring the high-temperature flexural resistance strength of graphite materials, refractories and ceramic roll-bar. The replacement of fixture can also be used for measuring the strength of other forms of non-metallic materials products.
Standards:
 ISO5013:1985, Refractory products - Determination of modulus of rupture at elevated temperatures and ISO5014; 
GB/T13243 Carbon Refractory High Temperature Flexural Resistance Test Method; GB/T3002 High Temperature Flexural Resistance Test Method of Fire-Resistant Products.
  For carbon - containing materials, it is very effective to use saggar embedded carbon protection patented technology. Can also complete the controlled atmosphere test, can import nitrogen, hydrogen, argon, helium, CO, ammonia gas, water vapor and other gases, the atmosphere of the mechanical performance evaluation.
 Main technical parameters:
1. Maximum load: 10KN/20KN for choose, accuracy 1%FS;
2. Furnace rated temperature (oC): 1400/1600 (for the user to choose);
3. Sample length:
bar: (25 × 25 × 150) or (40 × 40 × 160); round: long 160mm diameter: <20 mm and so on;
4. Span: 100 - 120mm;
5. Test atmosphere: argon, oxidation, reduction, controllable atmosphere.
6. Size of pressure head as the national standard: impress radius: 5mm;
7. Rated Power: 12 kw; different temperature, different power;
8. Number of Phase: Three; single-phase, rated voltage: 380V;
9. Electric loading speed can be adjusted, automatic stop over stroke.
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