Quality Control of Cores Made of Nanocrystalline Alloys Intended for Primary Transducers of a Drill-Hole Magnetometer–Inclinometer
Source abstract
Abstract
The influence of different types of thermal magnetic treatment of ferroprobe cores made of the Fe73.5Cu1Nb3Si13.5B9 nanocrystalline alloy on the characteristics of primary transducers of a drill-hole magnetometer has been studied. The informative parameters of the Barkhausen effect (a stepwise change in the magnetization of a material) were used to monitor the quality of the cores. Thermal magnetic treatment in a high-frequency magnetic field has been shown to be the optimum treatment for decreasing the sensitivity threshold of a magnetometer, whereas thermal magnetic treatment in a constant magnetic field is the optimum method for improving the operational characteristics of a magnetometer.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Surface Roughness and Optical Measurements · Mineralogy and Gemology Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (7)
Show source-provided references
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