What kind of testing equipment is the biaxial creep test device for nuclear fuel cladding tube?

The biaxial creep test device is a fully automatic pneumatic system which combines computer-aided test technology with card data acquisition system. It is specially designed and manufactured for pressure-bearing pipelines or other pressure-bearing components. It is mainly composed of pressure system, high temperature vacuum furnace, full-field strain system and axial creep loading system.

Test object:

Nuclear tubes such as reactor cladding tube, zirconium alloy tube, stainless steel tube, silicon carbide tube, aluminum tube and phase ceramic tube.

Test content:

High temperature, high pressure, high vacuum and long time creep test.

The biaxial creep test device is used to test the static mechanical properties of various coating products. Through the configured high-temperature vacuum environment test device, the environmental simulation test at the corresponding temperature can be completed. According to the relevant technical specifications, the experimental conditions have the characteristics of high temperature, vacuum, high pressure and long period, which requires the equipment to be stable for a long time and easy to maintain, and the biaxial creep test can be automatically carried out unattended.