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China Rare Earth Magnetic Materials Branch Quality Inspection Minister Seminar held
Publication Time:
23 Jul,2020
A few days ago, the Chinese Academy of Metrology and the Magnetic Materials Branch of the China Rare Earth Industry Association jointly held the "2014 China Rare Earth Magnetic Materials Branch Quality Inspection Minister Seminar" in Beijing. The theme of the conference was "Strengthen the quality control of the production process of rare earth permanent magnetic materials and improve products. quality".
A few days ago, the Chinese Academy of Metrology and the Magnetic Materials Branch of the China Rare Earth Industry Association jointly held the "2014 China Rare Earth Magnetic Materials Branch Quality Inspection Minister Seminar" in Beijing. The theme of the conference was "Strengthen the quality control of the production process of rare earth permanent magnetic materials and improve products. quality".
More than 80 representatives from 45 member units of rare earth NdFeB permanent magnet manufacturers attended the meeting. The meeting was chaired by the Secretary-General of the Magnetic Materials Branch of China Rare Earth Industry Association and Researcher Lin Anli from the Engineering Institute of China Metrology Institute.
At the meeting, relevant experts made reports on "Neodymium Iron Boron Production Process Testing Requirements and New Magnetic Comprehensive Measurement Technology" and "Thermocouple Temperature Measurement Accuracy and Calibration" reports, and publicized the "GB3217-2013 and GB29628-2013" New standards such as permanent magnet measurement methods, introduced the work of the National Electrical Alloy Standards Committee.
The meeting also invited 4 NdFeB appearance inspection equipment experts to give a detailed introduction to the technical characteristics of product appearance quality inspection; through the report "Standardization of Sintered NdFeB Weight Loss Test Method", the problems and problems in the production process of the enterprise were put forward. The demand for technical guidance aroused active questions and heated discussions among the participants. In addition, in order to better solve the problems in the detection technology of various enterprises in the discussion, researchers from the Length Institute and Thermal Engineering Institute of the Chinese Academy of Metrology are invited to discuss the measurement problems of length and temperature in the process of enterprise quality inspection. Make on-site answers.
This conference adheres to the strategic thinking of the engineering institute to serve the advanced manufacturing industry. It not only provides a technical information service and communication platform for the rare earth permanent magnet industry, but also solves many practical problems in measurement and testing encountered by manufacturers.