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Peter Donohue, an Irish immigrant, founded Union Brass & Iron Works in the south of Market area of San Francisco in 1849. It was later run by his son, James Donohue. After years as the premiere producer of mining, railroad, agricultural and locomotive [2] machinery in California, Union Iron Works, led by I. M. Scott, entered the ship building business and relocated to Potrero Point where its ...
They are generated from percentage transformation-vs time measurements, and are useful for understanding the transformations of an alloy steel at elevated temperatures. An isothermal transformation diagram is only valid for one specific composition of material, and only if the temperature is held constant during the transformation, and strictly ...
In the era of commercial wrought iron, blooms were slag-riddled iron castings poured in a bloomery before being worked into wrought iron. In the era of commercial steel, blooms are intermediate-stage pieces of steel produced by a first pass of rolling (in a blooming mill) that works the ingots down to a smaller cross-sectional area, but still greater than 36 in 2 (230 cm 2). [1]
California Steel Industries is a steel processing and finishing company that operates a facility near Fontana, California. The Fontana plant was built in 1942 by Kaiser Steel , which operated it until December 1983, when it was shuttered as part of the general termination of Kaiser's steel business. [ 1 ]
Isobar may refer to: Isobar (meteorology), a line connecting points of equal atmospheric pressure reduced to sea level on the maps. Isobaric process, a process taking place at constant pressure; Isobar (nuclide), one of multiple nuclides with the same mass but with different numbers of protons (or, equivalently, different numbers of neutrons).
Beta-decay stable isobars are the set of nuclides which cannot undergo beta decay, that is, the transformation of a neutron to a proton or a proton to a neutron within the nucleus. A subset of these nuclides are also stable with regards to double beta decay or theoretically higher simultaneous beta decay, as they have the lowest energy of all ...
The Pacific Steel Casting Company (PSC) was a steel mill and foundry located at 1333 Second Street in West Berkeley, Berkeley, California. At one point it was the third largest steel foundry in the United States, employing 350 people.
YC 1073 Barge (non-self-propelled) built in 1945 by Soule Steel Edw. L Soulé Campany's main office on Army street in San Francisco, California in 1923 Edward L Soulé founder of Soulé Steel Company in 1905. Soule Steel Company was a manufacturer of fabricated steel building products.