HTR-1 high temperature electrical resistivity measurement system

1. System Description

For steels and other materials, the resistivity is very sensitive to the atom diffusion during tempering. HTR-1 high temperature electrical resistivity measurement system can accurately capture a series of continuous transformation  such as atoms moving from interstitial position to dislocation, interface enrichment and nucleation, and precipitation from the matrix. These explain the diffusion kinetics from the perspective of carbon atom diffusion activation energy. However,  the  high temperature electrical resistivity in-situ characterization is still a challenge.

2. Parameters

        1) Temperature controller:30 heating modes; Room temperature~1000℃,  accuracy: 1℃.

        2) Vacuum degree: 6*10^-2Pa.

        3) Data acquisition range : 1×10^-7～1×10^1 Ω and accuracy: 0.1uΩ.

        4) Standard samples: 1mΩ、10mΩ、100mΩ, uncertainty: 0.05%, temperature cofficient of resistance: 3ppm.

3. Software function: save and manage the data with ACCESS.

Tel:(086)13338002060 (Engineer Zhang); QQ:2429337838;Email:jinfeng.zhang@sipcc.com.cn