Standards as follow：
GB/T2039-1997 Metallic materialsCreep and stress-rupture test in tension
HB5151-1996 Metallic materialsCreep and stress-rupture test in tension
HB5150-1996 Metallic materialsStress-rupture test in tension
GB/T10120-2013 Metallic materialsStress-rupture and relaxation test in tension
JJG276-88 Creep and stress-rupture testing machine
ASTM E139 Metallic materialsCreep and stress-rupture testing methods
Technical spec,
1.Size of mainframe
LxWxH：720mm×550mm×2280mm, weight: 560KG
- Specification of mainframe
1)Max testing force： 50kN
2)Max range of testing force： 1%FS100%FS
3)Controlling stability of testing force： ≤±0.5%；
4)Deviation range of testing force：±0.5%
5)Speed of pull rod： 0.001—100mm/min；
6)Max stroke of pull rod： 220mm
7)Coaxiality of upper-below chuck：≤8%
8)Power： AC 220V 1kW
9)UPS power supply of one hour
Specification of high temperature system
1)sturcture of heating furnace：one to one
2)Heating control method：three sections heating wire heating, section control and program control, using transformer voltage regulation control.
3)Diameter of heating furnace wire：Φ5mm
4)Operating temperature： 300-1200℃
5)Length of heating band：≥200mm
6)Surface temperature rise：≤90℃
7)Deviation of furnace temperature（℃）：≤8%
a)Temperature fluctuation：≤±2℃
b)Temperature gradient：≤3℃
4.Specification of deformation
1)Range of deformation： 0～12mm
2)Resolution of deformation：0.001mm
3)Deviation of deformation：±0.002mm
4)With imported TTL output mode in germany that resist for strong electromagnetic environment.
5.Specification of load measurement
1)Range of load：Max is 50KN
2)Deviation of static loading：±0.04%FS
3)Opereating specification of temp：-55~90°C
4)Temperature compensation
6.Specification of servo drivers
1)With A6 Panasonic servo, power:500W
2) THK ball screw
3) Sumitomo Reduction gear system
Controlling acquisition system：
The system has real-time tracking and monitoring functions for the actual and target control parameters such as load, displacement and deformation of the loading point, and displays the testing data on the computer desktop. All the operation can be completed by keyboard and mouse, and the whole running process of the testing can be monitored on the computer screen. The software can draw force-displacement and other testing curves. It has the functions of local enlargement or reduction of curves, single display of curves or superposition and contrast of multiple curves. Real-time acquisition, calculation and processing and real-time display of testing data. At the same time, the IPad can monitor all channel data, which is very suitable for on-site monitoring. And multiple controllers can be networked to view the experimental conditions of each device at any place.
