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In what form the natural magnet

by:Newland     2020-04-25
Do you know what form the natural magnet? Ball internal magnetic field of certain natural substances ( Ferromagnetic minerals) , such as magnetite, Often called lodestone) , become the natural magnet. Magnetite is a kind of ferric oxide mineral, is one of the main ore mineral of iron. It is one of the most important physical properties of magnetic, and so the name. Little of the magnetite particles can be magnet suck up. Have a kind of magnetite, called magnetite, can be used as a natural magnet. The octahedral crystal is very common, but the biggest magnetite is appeared in the massive collection of granular. Magnetite is a common accessory mineral, scattered in a lot of igneous rock. In some of the rocks, it is because of magmatic differentiation and segregated, and forms the huge iron ore body. Some contain ilmenite deposit often. Magnetic titanium ore often appeared in the metamorphic rock is huge bedded and lenticular ore body. The world's largest magnetite deposit is Sweden's luna and gayle, the deposit is thought to be segregated from magma. Other important ore deposit distribution in Norway, Romania, the Soviet union. Recoverable magnet ore deposit in the United States in New York, Utah, California, New Jersey and Pennsylvania. In northern Minnesota, low grade iron ore & ndash; Iron quartzite, magnetite is the major mineral. Magnetite in China are mainly distributed in Inner Mongolia baotou and ganzhou in jiangxi province, is a rare earth magnetite, is also the world's strongest magnet, accounting for 80% of the world's rare earths, great deng xiaoping said that China's economy & other; Throughout the Middle East has oil, China has rare earth &; , now the Chinese government put the rare earth as a long-term strategy to develop, the component of rare earth! Was founded in 2008, is a company specializing in the production of ndfeb strong magnetic integrated production enterprises, the company has 100 employees, the workshop 8000 square meters, owns 130 sets of automatic slicing machine, enough to ensure customer delivery and the quality of the product, tolerance standards requirements. At the same time, we constantly improve management, improve the quality. Cooperation of the company has many years of plating company, owns barrel plating, hanging plating a variety of craft, electroplating products all environmental protection, comply with ROSH standards, punch workshop equipment, exquisite technology, can meet the requirements of customer to all sorts of inside diameter of the circular, the company has special delivery vehicles, opened in shenzhen, guangzhou, zhongshan and other special line. Founded nearly 10 years, we have formed a perfect quality, quality inspection system, ensure the quality of customer and after-sale tracking service. Company name: tel: 0769 - Guangdong ICP for company address: no. 16113157 81313183 China guangdong dongguan dongguan city based wangniudun town pier five chung industrial zone
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