Rich rare earth stainless steel with excellent anti-bacterium capability

Abstract

The invention discloses a rich earth antibiotic stainless steel, which contains 0.05-4.5% rare earth element, wherein the rare element is dispersed in the base evenly, which makes stainless steel possess antibiotic property.

Description

Technical field: [0001] The invention relates to antibacterial stainless steel, which can be applied to various places that are likely to cause cross-infection of people, such as the entrances and exits of public places, elevators, telephone booths, isolation railings of garbage bins, etc.; it can also be applied to household kitchen supplies and facilities, food industry-related Equipment and utensils, medical equipment and other fields. Background technique: [0002] With the development of social economy, people have more and more opportunities to communicate in public places, and the probability of being infected with various germs is also increasing. In recent years, antibacterial concepts and products have attracted more and more attention. [0003] Due to the unique electronic structure of rare earth elements (except for La, there are f electrons in the ground state electronic shell structure of atoms, although La has no f electrons, it is very similar to other La-se...

AI Technical Summary

Problems solved by technology

Some of the above-mentioned rare earth products show that rare earth elements have antibacterial effects, but these rare earth antibacterial products are generally consumable products. use

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