Information on the most widely used ASTM standards within the materials testing industry
Model: UTL, for tensile test in high temperature
High temperature furnace chamber for tensile testing machine, furnace
have a columnar split structure, three stage control function. Mainly
consists of furnace, temperature controller, high temperature pull rod,
high temperature clamp, high temperature extensometer and supporting
device.
General introduction
High temperature furnace chamber for tensile testing machine, furnace have a columnar split structure, three stage control function. Mainly consists of furnace, temperature controller, high temperature pull rod, high temperature clamp, high temperature extensometer and supporting device. The temperature controller adopt PID mode, this mode ensure the high control accuracy. It's an ideal test equipment for high performance material of colleague, research institute, factory and so on. This furnace can work with universal testing machine, to do kinds of metal, non-metal materials high temperature tensile testing.

Key Features
1, Furnace is split open cylinder structure, heating by resistance wire, through control the heating time percentage, realize the temperature control accuracy.
2, Controller use updated control mode, with small fluctuation, no temperature overswing.
3, Match with a movable stand, easy to move for high temperature test or room temperature test.
4, Test sample deformation measuring use double channel extensometer to measure, two channel signal average to get the sample deformation actual test result. Deformation resolution is 0.001mm.
Main technical specification
1, Working temperature: 200℃~1200℃
2, Internal uniform temperature length: 100mm
3, Temperature accuracy:
| Test temperature(℃) | temperature deviation(℃) | temperature gradient(℃) |
| 200~600 | ±3 | 3 |
| 600~900 | ±4 | 4 |
| ≥900 | ±5 | 5 |
4, Furnace inner diameter X length: φ90×290mm
5, Furnace outer dimension: φ320×380mm
6, Bi-parting three-section heating.
Main accessories
| Item | Components | unit | qty |
| 1 | Bi-parting three section control furnace SS material(φ320*380) | set | 1 |
| 2 | Temperature control system (PID adjusting) | 1 | |
| 3 | K or N type thermocouple | pcs | 3 |
| 4 | High temperature test tension grip; rod or flat sample | pair | 1 |
| 5 | High temperature pull rod, Water cooling pull rod, Joint of pull rod | set | 1 |
| 6 | High temperature extension clamp: rod or flat sample | pair | 1 |
| 7 | Digital micrometer or strain gauge | pcs | 2 |
| 8 | Movable stand | set | 1 |
| 9 | Recycle water cooling system | set | 1 |
Standard
ISO 204 specifies the uniform, repeatable method for uniaxial tensile creep testing of metallic materials at elevated temperatures. It defines test requirements, apparatus, specimens, procedures, results, and reporting to characterize creep deformation and rupture behavior of metals under long-term thermal-mechanical loading.
ASTM E139: Standard Test Methods for Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials.
These test methods cover the determination of the amount of deformation as a function of time (creep test) and the measurement of the time for fracture to occur when sufficient force is present (rupture test) for materials when under constant tensile forces at constant temperature. It also includes the essential requirements for testing equipment. For information of assistance in determining the desirable number and duration of tests.
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