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Amazing appearance! Baotou rare earth has such "black technology"?!

2020-11-18 18:41:09
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Hello, friends


 This morning


The 12th China Baotou Rare Earth Industry International Forum


Held in Qingshan Hotel, Baotou


The theme of this forum is:


"Building a new engine for high-quality Rare Earth Development


"Expanding new fields of foreign diversified cooperation"


Walk in with Xiao Bu


Let's go to our opening ceremony


Jointly sponsored by the people's Government of Inner Mongolia Autonomous Region, the Chinese Academy of engineering, the China Rare Earth Society and the China Rare Earth Industry Association, and undertaken by the people's Government of Baotou City, the Department of industry and information technology of the Inner Mongolia Autonomous Region, the Management Committee of Baotou National Rare earth high tech Zone and the Inner Mongolia University of science and technology, the 12th China Baotou rare earth industry international forum was grandly held.


With the theme of "building a new engine for high-quality development of rare earth and expanding new fields of foreign diversified cooperation", this forum focuses on promoting green and innovative development of the rare earth industry and seizing the new opportunities of domestic and international double circulation and mutual promotion, providing strong intellectual support for promoting the transformation and upgrading of the rare earth industry, and contributing to the scientific preparation of the "14th five year plan" of the rare earth industry and the creation of a new blueprint for high-quality development of the rare earth industry.


that


What are the main contents of this forum?


This forum will open six sub forums, including "rare earth market and application", "Tsinghua tus new energy vehicle", "Baotou Rare Earth R & D center of Chinese Academy of Sciences", "Materials Research Institute of Shanghai Jiaotong University" and "Baotou Rare Earth Research Institute". Many experts, scholars and entrepreneurs will speak and discuss around their own themes to provide ideas for the high-quality development of the rare earth industry.


The forum also has a "good products and new applications" segment, which mainly displays the "good products and new applications" of rare earth elements selected and recommended by experts in the industry in seven aspects, including hydrogen storage, ceramic glaze and glass thermal insulation coating. In the aspect of information release, two information releases, namely "national new material testing and evaluation platform rare earth industry center" and "China rare earth industry prosperity index", were carried out. In the project signing link, the forum reached 27 signed projects, involving new materials and high-tech application products in the industrial chain of rare earth permanent magnets, polishing, catalysis, etc., with a total investment of 4.55 billion yuan.


Do you think this activity has nothing to do with you?


Of course not


Here comes the bright spot


Attention, friends


The forum added "good products, new applications"


 Display and information release


In the "good products and new applications" section, the new scientific and technological achievements and application directions in the rare earth industry selected by experts in the industry are mainly displayed. Rare earth elements are selected and recommended in hydrogen storage, ceramic glaze, glass thermal insulation coating and other fields, high-performance magnetic materials are used in mobile phone motors and other fields, and smelting processes based on Bayan Obo paragenetic ore. there are 7 "good products and new applications" displays.


Next, let's have a look with Xiao bu


What are the "good products and new applications" of this forum


01. Solid state hydrogen storage technology based on rare earth magnesium based hydrogen storage materials

The safe and effective storage and transportation of hydrogen is related to the practical application of hydrogen energy. Relying on the hydrogen Science Center of Shanghai Jiaotong University, academician Ding Wenjiang's team has developed solid-state hydrogen storage technology based on rare earth magnesium based hydrogen storage materials. The new technology uses specially customized high safety cutting equipment to process rare earth magnesium based hydrogen storage raw materials into qualified metal chips, which are processed and shaped in a high-precision hydraulic press, activated after filling, and then loaded into a single container in a modular manner.


The industrial application of magnesium based solid hydrogen storage technology makes hydrogen storage and transportation safer, more efficient and more economical, and effectively solves the dilemma of "it is difficult to send electricity" and "it is difficult to send wind".

02. High performance rare earth fast quenching magnetic powder breaks foreign technology monopoly

Eight years of technical research, 17 rare earth neodymium iron boron fast quenching magnetic powder with magnetic energy levels, and the magnetic property is 1.3 times that of domestic similar products. As a domestic initiative, the hot pressed magnetic powder technology developed by Baotou Kerui micro magnetic new materials Co., Ltd. broke the monopoly of high-performance fast quenched magnetic powder in foreign technology at one stroke. The physical and chemical properties of its products have reached the level of similar products in the world. The products can be widely used in automobile industry, industrial automation equipment, household appliances, mobile phones and medical care. Kerui micro magnetism will also build a large production base for bonded rare earth NdFeB fast quenching magnetic powder, injection molding particles and injection molding magnets in China.

03. Rare earth coating for heat insulation of glass

Easyto · 1098 heat cutoff rare earth glass coating adopts the principle of stealth fighter's microwave absorbing coating. Through effective screening of the solar spectrum, it converts the solar radiation heat energy into physical heat energy, rapidly reduces the temperature within 3 hours, and the upper limit can be adjusted to 7-15 degrees, saving 25% - 40% energy. It plays a very strong role in heat preservation, heat insulation and sun protection. It solves the problems of traditional glass that is not insulated in summer, not insulated in winter, and extremely high energy consumption. It has a very broad application prospect in the fields of building energy conservation and automobile heat insulation.


At present, Baotou Rare Earth Research Institute has built the first pilot production line in China, filling the gap in domestic thermal insulation glass coating materials.

04. Motor black technology makes mobile phone photography clearer

High pixel, fast focus and multi lens have become the standard configuration of high-end mobile phones.


The micro voice coil motor independently developed by Baotou Jiangxin micromotor Technology Co., Ltd. uses rare earth neodymium iron boron permanent magnet materials, which speeds up the focusing speed, improves the accuracy of lens adjustment, makes the focusing process not affected by hysteresis and other problems, and improves the imaging quality.


The R & D and listing of this motor has solved the situation that domestic VCM suppliers are monopolized by international mainstream manufacturers, accelerated the speed of replacing imports with domestic ones, increased the international market share, and truly realized "small motors drive large industries". In September 2020, the shipment of Jiangxin micromotors ranked among the top ten in the world.

05. Light rare earth glaze for "turning Earth into gold"

After a high temperature of 1300 degrees Celsius and firing for more than 20 hours, a batch of rare earth glazed antibacterial ceramics with glaze transformation effect were produced.


These ceramic vessels with "light rare earth glaze coat" not only have richer colors, but also have strong antibacterial effect.


What endows them with this magic power is the rare earth glaze developed by the Baotou rare earth research and development center of the Chinese Academy of Sciences. The perfect combination of rare earth antibacterial glaze and traditional ceramics makes light rare earth become a magician of "turning Earth into gold".

06. How can blast furnace slag rich in rare earth elements "turn waste into treasure"?

The blast furnace slag of Baotou steel contains relatively rich rare earth elements. According to the characteristics of "rare earth iron niobium co Association" in Baiyunebo mine, Inner Mongolia University of science and technology and Baotou Steel Group obtained the inheritance mechanism and behavior law of the rare earth co associated with iron concentrate in the iron and steel metallurgy process. On this basis, the technology of upgrading blast furnace slag into LF refining slag was developed.


Adding the refining slag refined by this technology in the process of molten steel refining can realize the direct alloying of rare earth elements without changing the iron and steel metallurgical process. It not only explores a new way for the efficient utilization of blast furnace slag in Baotou Iron and Steel Group, but also has remarkable economic benefits.

07. New 50000 ton electroplating surface treatment platform

"Electroless plating is not high D"!


Without the surface coating technology, extending the rare earth permanent magnet neodymium iron boron terminal industry chain is just empty talk.


Through continuous development, the rare earth high tech Zone has formed a surface treatment capacity of 50000 tons of rare earth new materials every year. Among them, the new technology of "nickel copper semi bright nickel bright nickel" rare earth magnet surface coating of Baotou Huizhong Cigu Rare Earth Technology Co., Ltd., a rare earth new material industrial base, can "slim" the coating thickness of rare earth neodymium iron boron permanent magnet materials from 15 microns to 10 microns, increase the service life by more than 2 times, and make the products more refined, more cohesive, safer and more stable. The base not only meets the electroplating processing needs of Baotou and surrounding rare earth enterprises. It also attracted domestic rare earth neodymium iron boron permanent magnet material manufacturers such as Guangdong and Ningbo to come for electroplating processing.


We have seen the application of new rare earth materials in life


You can also feel the great charm of Baotou Rare Earth Science and technology innovation


I wish rare earth can play a greater role in Baotou!


There are more wonderful contents of this rare earth industry international forum


Everyone should keep an eye on Xiao bu~


Released by Wang Weiqi in Baotou


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