| cobalt |
An alloying element used in tool, magnet and heat resisting steels. Together with tungsten and molybdenum, cobalt is used to form the super high speed steels.
출처: www.niagaralasalle.com/products/reference/glossary...
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| cobalt |
One of eight micronutrients essential to plant health. Cobalt is thought to be an important catalyst in nitrogen fixation. It may need to be added to some soils before seeding legumes.
출처: www.earthandtable.com/glossary/plants/essentialele...
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| cobalt |
Eyeglass frame material that appears in high-quality frames that are lightweight, durable, flexible, and thin. It can also be coated successfully with a variety of colors, but is very expensive and consequently limited in use.
출처: www.visionrx.com/library/dictionary/eye_dictionary...
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| cobalt |
is released into the environment from weathering of cobalt-rich ores and from anthropogenic sources such as emission from coal burning industries.
출처: www3.gov.ab.ca/env/water/SWQ/faqs04.cfm
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| cobalt |
a metallic agent used in glass to produce dark and light shades of blue. Cobalt oxide is mixed with molten glass, cooled, and then ground into powder to produce a coloring agent for glass enamel. This enamel is also used in pottery and porcelain glazes.
출처: www.beerstein.net/articles/bsj-1b.htm
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