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Mass Production is an American funk/disco musical group, best known for their 1979 hit, ... In the Purest Form (1979) Massterpiece (1980) Turn Up the Music (1981)
Ammonia in pure form is also applied directly into the soil. ... The global industrial production of ammonia in 2021 was 235 million tonnes. ... mass/volume (w/v) GHS ...
The so-called rp-process (rp is for rapid proton capture) is the purest form of the rapid proton capture process described above. At proton densities of more than 10 28 protons/cm 3 and temperatures around 2 × 10 9 K, the reaction path is close to the proton drip line. [15]
Ferrosilicon production and use is a monitor of the steel industry, and although this form of elemental silicon is grossly impure, it accounts for 80% of the world's use of free silicon. Silicon is an important constituent of transformer steel , modifying its resistivity and ferromagnetic properties.
Aluminium production is highly energy-consuming, and so the producers tend to locate smelters in places where electric power is both plentiful and inexpensive. [142] Production of one kilogram of aluminium requires 7 kilograms of oil energy equivalent, as compared to 1.5 kilograms for steel and 2 kilograms for plastic. [143]
The production of phosphorus may have peaked before 2011 and some scientists predict reserves will be depleted before the end of the 21st century. [72] [63] Phosphorus comprises about 0.1% by mass of the average rock, and consequently, the Earth's supply is vast, though dilute. [21]
Mass production, also known as flow production, series production, series manufacture, or continuous production, is the production of substantial amounts of standardized products in a constant flow, including and especially on assembly lines.
For this reason, copper is usually supplied in a fine-grained polycrystalline form, which has greater strength than monocrystalline forms. [ 16 ] The softness of copper partly explains its high electrical conductivity ( 59.6 × 10 6 S /m ) and high thermal conductivity, second highest (second only to silver) among pure metals at room ...