It is also alloyed with 95% platinum for jewelry purposes, yielding an alloy that is suitable for fine detailed casting and is also slightly magnetic. The special alloys of aluminium, nickel, cobalt and iron, known as Alnico, and of samarium and cobalt (samarium-cobalt magnet) are used in permanent magnets. Sample weighs 8.8 grams which is the density of the Cobalt metal element. Some high speed steels also use cobalt to increase heat and wear- resistance. Amazing Cobalt metal standard density cube 10x10x10mm, 99.99 pure. Cobalt is a relatively rare element of the earths crust, which is essential to mammals in the form of cobalamin (vitamin B 12).The adult human body contains approximately 1 mg of cobalt, 85 of which is in the form of vitamin B 12. Since our inception in 2017, we strive to provide the utmost quality products and services to our valued clients, focusing on offering competitive cost solutions. Cobalt alloys are also used for dental prosthetics, where they are useful to avoid allergies to nickel. DOMINIQUE LISON, in Handbook on the Toxicology of Metals (Third Edition), 2007. offers laser cutting, water-jet processing, shearing, forming and machining, with a wide variety of steel, aluminum, and other materials available. This makes them useful in the medical field, where cobalt is often used (along with titanium) for orthopedic implants that do not wear down over time. Cobalt-based alloys are also corrosion and wear-resistant. Cobalt-based superalloys consume most of the produced cobalt. The temperature stability of these alloys makes them suitable for use in turbine blades for gas turbines and jet aircraft engines, though nickel-based single crystal alloys surpass them in this regard. It is a hard with a silver to bluish-gray color. It is a transition metal and is ferromagnetic. The main application of cobalt is as the metal in alloys. Cobalt is a chemical element with symbol Co and atomic number 27.
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