R&D Fields
- New Materials
The research team has been engaged in R&D of amorphous alloys for over 25 years and nano-crystalline soft magnetic alloys for over 17 years. Several national key research projects on amorphous soft magnetic materials and projects on nano-crystalline materials for national defence construction have been undertaken here and successfully completed till now and won a lot of major awards e.g. National Invention Awards, National Science & Technology Progress Awards, Metallurgical Ministerial Science & Technology Progress Awards. A great number of papers on amorphous alloys were published both at home and abroad and a lot of patents granted as well... - Magnets
Due to high remanence and high theoretic magnetic energy product, nano-crystalline permanent magnets are the candidates of new generation high performance permanent magnets. The hot pressing and thermal deformation technology can be used to make radially orientied ring magnets with small inside diameter, thin wall, high aspect ratio, which are hard to be prepared by sintering technique. - Special Alloys
Elastic alloy is an indispensable material for manufacturing precision instruments and nicety machines. Elastic alloys are provided with high elastic modulus, high strength, heat-resistant, corrosion-resistant, non-magnetic, stable elastic modulus under a certain range of temperature, low expansion coefficient and high quality factor. Elastic alloys include high elastic alloy and constant elastic alloy. Non-magnetic high/constant elastic alloy and a new kind of constant elastic alloy with high magnetic strength, wide temperature range for vibration tube press transducer have been studied in our lab. - Magnetic Shielding We have been engaged in the research and development of magnetic shielding techniques since 1970s. The
technique is mainly used in the research of magnetic shielding device, large magnetic free space, and electromagnetic shielding room. Up till now, we have developed many kinds of magnetic devices for astronavigation, aviation, navigation, weaponry, geology, seismic, measurement, calibration, laser physics, low-temperature physics etc. most of which have reached international advanced level. Based on the research for more than 30 years and excellent manufacture condition, we can analyze and solve problems about magnetic shielding for customers, and develop products with different shapes, efficiency and working conditions. The magnetic induction in some magnetic shielding devices is no more than 0.5nT. - Design of Alloy Electronic Structures
The design of alloy electronic structures deals with the multi-disciplinary cross in physics, chemistry, mechanics and materials science. And this research work will provide the electronic theory basis for material development.