Search results
Results From The WOW.Com Content Network
Boron is added to boron steels at the level of a few parts per million to increase hardenability. Higher percentages are added to steels used in the nuclear industry due to boron's neutron absorption ability. [citation needed] Boron can also increase the surface hardness of steels and alloys through boriding.
Boron (formerly Amargo, Baker, Borate, and Kern) [4] is a unincorporated place in Kern County, California, United States. Boron is 15 miles (24 km) southwest of Red Rock Mountain at an elevation of 2,467 feet (752 m). [4] For statistical purposes, the United States Census Bureau has defined Boron as a census-designated place (CDP). The ...
Boron was also the branding of its premium grade gasoline along with its regular grade fuel "Extron" (formerly "Ex-tane" later "Octron") and its unleaded version "Cetron" introduced in 1970. [citation needed] Standard Oil's motor oil brands included Boron, Sohio, Cetron, CHD, Duron, Multron, Nitrex, Nitron, Octron, Premex, and Qvo.
The elements in group 13 are also capable of forming stable compounds with the halogens, usually with the formula MX 3 (where M is a boron-group element and X is a halogen.) [14] Fluorine, the first halogen, is able to form stable compounds with every element that has been tested (except neon and helium), [15] and the boron group is no exception.
Boron nitride tubules were first made in 1989 by Shore and Dolan This work was patented in 1989 and published in 1989 thesis (Dolan) and then 1993 Science. The 1989 work was also the first preparation of amorphous BN by B-trichloroborazine and cesium metal. Boron nitride nanotubes were predicted in 1994 [90] and experimentally discovered in ...
Rio Tinto Borax mine and plant, 2012 Rio Tinto Borax mine from ISS, 2013 Borax crystals, Boron Mine. Scale is one inch, ruled at one cm. The Rio Tinto Boron Mine (formerly the U.S. Borax Boron Mine) in Boron, California is California's largest open-pit mine and the largest borax mine in the world, producing nearly half the world's
Robert de Boron wrote Joseph d'Arimathe for a lord named Gautier de Montbéliard and he took on the name Boron from the village of Boron near Montbéliard in today's eastern France (formerly a part of the Holy Roman Empire). [1] What is known of his life comes from brief mentions in his own work.
Boron (5 B) naturally occurs as isotopes 10 B and 11 B, the latter of which makes up about 80% of natural boron. There are 13 radioisotopes that have been discovered, with mass numbers from 7 to 21, all with short half-lives, the longest being that of 8 B, with a half-life of only 771.9(9) ms and 12 B with a half-life of 20.20(2) ms.