Alternatively, iron oxide can be mixed with ammonium nitrate ... The resulting α”-Fe 16 N 2 is then separated by magnet and can be formed into solid shapes. This method seems like it would ...

In 1982, two researchers working independently of each other developed the neodymium–iron–boron magnet, which was stronger than any known magnet. It revolutionized the low-cost mass production ...

Weaker hard ferrite (iron-oxide) permanent magnets typically max out at around 0.35 tesla. The world's strongest permanent magnets made of neodymium measure around 1.4‑1.6 teslas. Niron’s ...

Basically, the smaller cube is a super-strong magnet that magnetized the millions of tiny bits of iron oxide in the putty. Once magnetized, the putty tries to distribute itself evenly around the ...

MP Materials (NYSE: MP) has kicked off commercial production of neodymium-praseodymium metal at its Independence facility in ...

[SMM Daily Review: Oxide Prices Surge, Market Sentiment Turns Increasingly Cautious] Today, rare earth market prices surged significantly once again. According to SMM data, the price of Pr-Nd oxide ...

MP Materials (NYSE: MP) has reached a pivotal milestone in restoring the U.S. rare earth magnet supply chain. The company’s flagship Independence facility in Fort Worth, Texas, has commenced ...