Central Iron and Steel Research Institute
Beijing, CN
Central Iron and Steel Research Institute Patent applications | ||
Patent application number | Title | Published |
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20140065004 | Low-Cost Double-Main-Phase Ce Permanent Magnet Alloy and its Preparation Method - The invention discloses a low-cost double-main-phase Ce permanent magnet alloy and its preparation method, and belongs to technical field of rare earth permanent magnet material. The Ce permanent magnet alloy has a chemical formula of (Ce | 03-06-2014 |
20130154778 | Low-neodymium, non-heavy-rare-earth and high performance magnet and preparation method - The invention discloses a low-neodymium, non-heavy-rare-earth and high-performance magnet and its preparing method, and belongs to technical field of rare earth permanent magnetic material. The magnet has a chemical formula of [(Nd, Pr) | 06-20-2013 |
20120279676 | CHAMFERED NARROW SIDE COPPER PLATE FOR MOULD WITH FUNNEL-SHAPED CURVED SURFACE - This invention involves in metal solidification and continuous casting field, especially a chamfered narrow side copper plate for mould with funnel-shaped curved surface. The working face of the narrow side copper plate ( | 11-08-2012 |