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Recently, the analysis and testing center of Pingguo Aluminum Co., Ltd. organized technical staff to overcome difficulties, and successfully completed the experimental research of alumina trace elements XRF-pressing method, which can save more than 200,000 yuan/year of analysis and testing costs.
Previously, the analysis and testing center of alumina trace elements measurement using the XRF - fusion method, not only the operation process is cumbersome, time-consuming, and analysis and testing results fluctuate greatly, the accuracy does not meet the requirements of accurate management.
To this end, the analysis and testing center strengthened the whole element benchmarking, actively learned from the unit benchmarking, and organized the experimental research of alumina trace element XRF-fused slice method; the technical staff formulated a detailed experimental research plan and strictly implemented the research plan. In the experimental process, the technicians used new technology to grind the samples, and after repeated tests, finally determined the key conditions such as the amount of sample grinding, grinding time, and the amount of auxiliary agent added, and the precision and accuracy of the prepared samples reached the requirements of the testing standards, and the experiment achieved the expected results.
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