Recently, China's leading ultra-high-purity metal supplier: GSJC High-Purity Metal Technology Corporation successfully realized the commercial production of high-purity iron.
After professional testing by a third-party authoritative testing agency, the gas content and chemical purity of this batch of high-purity iron fully comply with the same international product standards, and the purity reaches "5N7", which is far higher than the current international highest standard of "4N".
Pure iron with a purity of 99.99% to 99.9999% is called high-purity and ultra-pure iron. Compared with ordinary pure iron, high-purity and ultra-pure iron have good ductility, soft magnetic properties, thermal properties, electrical conductivity and corrosion resistance, etc., and are widely used in magnetic recording, sensors, electromagnetic shielding materials, aerospace, Atomic industry and optoelectronic semiconductors and other fields.
The research and development of high-purity and ultra-pure iron can greatly improve the heat-resistant temperature and corrosion resistance of alloys, and further promote the development of aerospace, energy and new semiconductors. The successful research and development of GSJC high-purity iron products is of great significance to improving China's research and development level in the field of high-purity metals, breaking foreign technology monopoly, and promoting the development of related industries.
GSJC has successfully achieved commercial production of ultra-high-purity copper [purity of 7N (99.99999%)], high-purity nickel [purity of 6N (99.9999%)], and high-purity cobalt [purity of 6N (99.9999%)].
Through independent research and development, the company has solved the technical bottlenecks of iron solution stability control, purification and impurity removal, electrolytic refining, surface treatment and passivation, and has completed the research and development of high-purity and ultra-high-purity iron. A number of proprietary technologies have formed a production line with an annual output of 100 tons.