Retained austenite X-ray diffractometer - AreX L

Retained austenite X-ray diffractometer - AreX L

1 VND

AreX L is a unique and outstanding instrument able to measure in an automated and easy to use way Retained Austenite in compliance with ASTM E 975 -03.

Accurate  measurement of the retained austenite levels is important in the development and control of heat treatment process in steel industry.

X-Ray Diffraction (XRD) is considered the most accurate method available that can accurately determine retained austenite levels down to 0.5%.

The integrated intensities of the austenite (220) and (311), and the ferrite (200) and (211) diffraction peaks are measured on the AreX diffractometer. The use of multiple diffraction peaks minimizes the effects of preferred orientation and allows interference from carbides to be detected.

AreX Laboratory is a fixed angular range X-Ray Diffractometer equipped with the most modern technical features which grant accuracy, precision, safety and easiness of use, especially designed for quantitative determination of Retained Austenite.

AreX L is the unique instrument able to guarantee compliancy with the ASTM E 975 - 03.

Thanks to AreX innovative concept, Retained Austenite volume percentage can be measured in few minutes, just placing the sample and pressing start button.

AREX - hust.com.vn

Applications:

Quantitative determination of retained austenite content in heat-treated steels by x-ray diffraction has provided a reliable mean of controlling properties and ensuring quality.

X-Ray Diffraction is considered the most accurate method of determining the amount of retained austenite in steels.

Using "ASTM E 975-03 Standard Practice for X-ray Determination of Retained Austenite inSteel with Near Random Crystallographic Orientation" along with the AreX L retained austenite issues can be easily monitored and controlled.

 

Technical Data:

X Ray GeneratorMaximum Output Power3 kW
Output Stability< 0.01 % (for 10% power supply fluctuation)
Max Output Voltage60 kV
Max Output Current60 mA (option: 80 mA)
Voltage Step Width0.1 kV
Current Step Width0.1 mA
Ripple0.03% rms < 1kHz, 0.75% rms > 1kHz
Preheat and RampAutomatic preheat and ramp control circuit
Input Voltage230 Vac +/-10%, 50 or 60 Hz, single phase
X-Ray TubeTypeGlass Mo anode (option: Ceramic Mo anode),
Focus0.4 x 8 mm FF
CollimationMonocapillary collimator: diameter 1-2 mm
Max Output3.0 kW
GoniometerConfigurationsVertical geometry
Angular Range27° < 2 theta < 40°
Angular accuracy+/- 0.001°
Sample HolderDimensions110 mm x 150 mm
DetectorTypeMicrostrip solid state
CaseDimensionsWidth 658 mm, heigh 1059 mm, depth 762 mm
Leakage X-rays< 1 mSv/Year (full safety shielding according to the international guidelines)
Processing UnitComputer TypePersonal Computer, the latest version
Items controlledX-ray generator, detector, counting chain
Basic Data ProcessingCreation of calibration curves. Retained Austenite quantification

 

Software:

Acquisition and Analytical SW: Austenite

Written for Windows 7 is the program designed for the control of the AREX Diffracto­metric System.

Automatic Retained Austenite quantification conform to ASTM E 975-03 Standard Practice.

Display, printout and disk storage of results.

 

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