Mașină de testare a fluajului ASTM E139 (Temperatură ridicată)
High temperature creep and rupture testing machine is used for tension creep test, rupture strength test and slack tests for metal and non-metal materials under a certain temperature environment. It also can do low-cycle fatigue and creep fatigue tests with the corresponding accessories.
În standard, it conforms to GB/T2039-1997, GB/T6395-86, HB 5150-1996 and HB 5151-1996, ISO204, ASTM E139, etc.
- Descriere
- Anchetă
Descriere
Mașină de testare a stresului de temperatură ridicată și ruptură
Mașină de testare a fluierului
(50kN, 100kN, 300C -1100C)
Introducere
Temperatură ridicată Creep and Rupture Stress Testing Machine is electromechanical computer controlled creep and rupture testing machine, it is mainly used for tension creep test, rupture strength test and slack tests for metal and non-metal materials under a certain temperature environment. It also can do low-cycle fatigue and creep fatigue tests with the corresponding accessories.
(1). It is applied for measure and inspect, aerospațial, metallurgy steel, universitate și facultate, scientific research institute, etc industry and department.
(2). This machine adopts high-precision lever weights for the supply of constant testing force.
Standard:
În standard, it conforms to GB/T2039-1997, GB/T6395-86, HB 5150-1996 and HB 5151-1996, ISO204, ASTM E139, etc.
Principalii parametri tehnici
3.1 Mașină gazdă
| Nu. | Item | Parametrii |
| 1 | Max. Forța de testare | 50kN |
| 2 | Testing accuracy | 0.5 Clasă |
| 3 | Gama de măsurare a forței de testare | 0.4%~100% FS |
| 4 | Relative error of testing force | ±0,5% |
| 5 | Rezoluția forței de testare | 1/300000 |
| 6 | Coaxiality | ≤10% |
| 7 | Relative error of deformation measuring | ±0.002mm |
| 8 | Pulling rod max. stroke | ≥150mm |
| 9 | Speed of pulling rod | 0.01~50mm/min |
| 10 | Intervalul de măsurare a deformării | 0- 10mm |
| 11 | Resolution of extensometer | 0.001mm |
| 12 | Measuring error of extensometer | ≤2μm |
| 13 | Alimentare electrică | 1-fază, 220V, 50Hz, 1kW |
| 14 | Host machine weight | 600kg |
| 15 | Ethernet communication | TCP/IP protocol |
3.2 High temperature furnace
| Nu. | Item | Parametrii |
| 1 | Structure | split three-stage electric heating wire |
| 2 | Material of furnace body | stainless steel 304 |
| 3 | Thermal insulation material | ceramic cotton |
| 4 | Diameter of heating wire | φ1.2mm |
| 5 | Work temperature | 300-1100℃ |
| 6 | Length of valid uniform temperature zone | ≥150mm |
| 7 | Size of hearth | φ80mm*320mm |
| 8 | Temperature fluctuation | ≤±2℃ |
| 9 | Temperature gradient | ≤3℃ |
| 10 | Temperature of furnace shell | ≤90℃ |
| 11 | Accuracy of temperature meter | 0.1 grade |
| 12 | Alimentare electrică | 3-fază, 380V, 50Hz, 3kW |
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