ASTM E139 Creep Testing Machin (High Temperature)
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.
In standard, it conforms to GB/T2039-1997, GB/T6395-86, HB 5150-1996 and HB 5151-1996, ISO204, ASTM E139, etc.
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Description
High Temperature Creep and Rupture Stress Testing Machine
Creep Testing Machin
(50kN, 100kN, 300C -1100C)
Introduction
High Temperature 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, aerospace, metallurgy steel, university and college, scientific research institute, etc industry and department.
(2). This machine adopts high-precision lever weights for the supply of constant testing force.
Standard:
In standard, it conforms to GB/T2039-1997, GB/T6395-86, HB 5150-1996 and HB 5151-1996, ISO204, ASTM E139, etc.
Main technical parameters
3.1 Host machine
| No. | Item | Parameters |
| 1 | Max. testing force | 50kN |
| 2 | Testing accuracy | 0.5 Class |
| 3 | Testing force measuring range | 0.4%~100%FS |
| 4 | Relative error of testing force | ±0.5% |
| 5 | Resolution of testing force | 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 | Deformation measuring range | 0- 10mm |
| 11 | Resolution of extensometer | 0.001mm |
| 12 | Measuring error of extensometer | ≤2μm |
| 13 | Power supply | 1-phase, 220V, 50Hz, 1kW |
| 14 | Host machine weight | 600kg |
| 15 | Ethernet communication | TCP/IP protocol |
3.2 High temperature furnace
| No. | Item | Parameters |
| 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 | Power supply | 3-phase, 380V, 50Hz, 3kW |
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