Advanced Creep Testing Machine for Metal & Alloy Evaluation
Key Applications
- Uniaxial creep testing at 200–1200°C.
- Stress-rupture and long-term high-temperature endurance testing.
- Stress relaxation, tension relaxation and long-term deformation monitoring.
- High-temperature tensile testing, cyclic loading, low-cycle fatigue.
- Creep-fatigue interaction and segmented load control.
- Material behavior evaluation for aerospace, energy, automotive, metallurgy, and research institutions.
- Supports multi-station parallel testing without interference.
Product Features
1. Fully Automated Testing Workflow
- Automatic heating, soaking, loading, data recording, cooling, unloading.
- Real-time display of heating time, temperature stabilization, load application, test duration.
- Power-off protection with automatic unloading based on preset program.
2. High-Precision Servo Load System
- High stability and accuracy for long-duration tests.
- Servo motor controlled loading, smooth switching between force control and deformation control.
- Supports 12-segment loading paths with independent waveform and frequency control.
3. Multi-Machine Management
- Software can simultaneously control one or multiple machines.
- Independent test control and monitoring without mutual interference.
- Automatic plotting, curve refresh, fault self-diagnosis.
4. Advanced Data Acquisition & Storage
- Automatic recording of temperature, deformation, load, and time data.
- Historical data search by sample ID.
- Regression analysis, extrapolation, curve plotting.
- Automatic report generation, Excel export.
5. Robust Temperature Control System
- Temperature setting, segment curve drawing, real-time channel display.
- Multi-sensor protection with automatic alarm and log generation.
- Supports various furnace types (split type / cylindrical type).
6. Independent Operation Capability
- If the main computer fails, the machine continues testing without data loss.
- Optional independent data-processing computer for backup & report generation.
Compliance with International Standards
The machine fully conforms to major global standards for creep and stress-relaxation tests, including:
GB / ASTM / ISO / EN / JIS
- JJG276-2009 High-Temperature Creep & Rupture Tester Verification.
- GB/T 2039-2012 Uniaxial Creep Testing Method.
- ASTM E139-11 Creep and Stress Rupture of Metallic Materials.
- GB/T 10120-2013 Tensile Stress Relaxation Test Method.
- ASTM E328-2013 Stress Relaxation of Materials.
- ASTM E2714-2013 Creep-Fatigue Testing Standard.
- GB/T 15248-2008 Low-Cycle Fatigue Test Method.
- HB5151, HB5150, MSRR9968 and other aerospace standards.
Available Models
1. Electronic Creep Testing Machine
- Servo control, 200–1200°C.
- Supports creep, stress-rupture, stress-relaxation, high-temperature tensile.
2. Mechanical Creep Testing Machine
- PLC-controlled lever loading system.
- Suitable for educational institutions, research labs, and production QC.
- High-resolved lever force system and stable mechanical transmission.
3. Dual-Station High-/Low-Temperature Creep and Stress-Relaxation Testing Machine
- Temperature range: –40°C to 250°C.
- Supports tension, compression, bending, cyclic loading.
- Ideal for metals and non-metals requiring variable temperature testing.
Technical Specifications (Electronic High-Temperature Type)
Main Frame
| Parameter | Specification |
|---|---|
| Accuracy Class | 0.5 |
| Max Load | 30 kN – 100 kN (Customizable) |
| Measurement Range | 0.4%–100% Fs |
| Load Accuracy | ≤ ±0.5% |
| Load Control Stability | ≤ ±0.5% |
| Coaxiality | ≤ 8% |
| Loading Precision | ≤ ±0.5% |
| Crosshead Travel | 120 mm |
| Crosshead Speed | 0.01–100 mm/min |
| Servo Motor Power | 400 W |
| Supply Voltage | 220V 50Hz |
High-Temperature Furnace
| Parameter | Specification |
|---|---|
| Temperature Range | 200°C–1200°C |
| Effective Hot Zone | 200 mm |
| Heating Method | Three independent heating zones |
| Tube Size | Φ110 × 420 mm |
| Temperature Deviation | ±2°C (200–600°C); ±3°C (600–900°C); ±4°C (>900°C) |
| Temperature Gradient | 2 / 3 / 4 |
Extensometer & Measurement
| Parameter | Specification |
|---|---|
| Deformation Range | 0–10 mm |
| Resolution | 0.001 mm |
| Error | ≤0.002 mm |
Power Consumption
- Total Power: Approx. 5.0+ kW.
- High-temperature system: 4.5 kW.
- Control system: 0.4 kW.
- Measurement system: 0.05 kW.
Industries Served
- Aerospace engineering.
- Gas turbine & power generation.
- Metallurgy & heat-resistant alloy manufacturing.
- Material science laboratories.
- Automotive and new energy.
- Universities & research centers.
Why Choose Our Creep Testing Machine?
- Reliable long-duration stability (thousands of hours).
- Precise & programmable multi-segment loading.
- High-temperature uniformity & safety protection.
- Multi-station management increases productivity.
- Full-test automation reduces operator workload.
- Complete compliance with major global standards.
