| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 year |
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ASTM E139 High temperature durable creep testing machine strength testing machine
1. Function Introduction
This machine is mainly used for tensile creep, durable strength and stress relaxation testing of metals, alloy materials, D-shaped head bolts, twelve splines, twelve angle heads and other fasteners, and composite materials in high temperature environments. Used in conventional tensile tests and low-frequency fatigue tests. It is a commonly used equipment for material performance testing and research in metallurgical departments, scientific research institutions, aerospace, petrochemical industry, and universities.
ASTM E139 High temperature durable creep testing machine strength testing machine
| Maximum test force | 200kN | |
| accuracy level | Level 0.5 | |
| Test force measurement range | 0.4%~100%FS (full scale) | |
| Test force indication error | Within ±0.5% of the indication value | |
| Test force resolution | ±1/500000 of the maximum testing machine, no binning during the whole process, and the resolution remains unchanged throughout the process | |
| Test force drift | 4×10-4 yards/24h (under constant temperature conditions) | |
| Test force control stability | ±0.2% | |
| maximum loading rate | 3000N/s | |
| Host lower rod stroke | 200mm | |
| Deformation measurement range | 0~12mm | |
| Deformation measurement resolution | 0.0005mm | |
| Displacement indication error | Within ±0.5% of the indication value | |
| Displacement resolution | 0.1μm | |
| Displacement speed range | 0.01~100mm/min | |
| Test force coaxiality | ≤8% | |
| Temperature control method | Three-stage temperature control design | |
| Test temperature range | 200~1200ºC | |
| Temperature control accuracy | Assessment according to HB5195-1996 standard | |
| Temperature measurement (control) method | Direct type (thermocouple is tied to the specimen) | |
| uniform tropical growth | 180mm | |
| Furnace size | Φ110×350mm | |
| High temperature furnace dimensions | Φ320×460mm (split-type atmospheric furnace) | |
| temperature fluctuation | ≤900ºC ±2ºC | |
| temperature uniformity | 900~1200ºC ±3ºC | |
| Experimental space | ≤900ºC 2ºC | |
| Test width | 900~1200ºC 3ºC | |
| Overall dimensions | 1200mm | |
| power supply | 550mm | |
| power | 850×500×2200mm | |
| Conditions of use | Voltage AC380V±10%/50Hz; three-phase five-wire system | |
| Host weight | Host 5kw High temperature furnace 5kw |
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