摘要:Beryllium (Be) is the chemical element with the symbol Be and atomic number 4.A bivalent element, ber[阅读全文:]
摘要:Gear manufacturing refers to the making of gears.MaterialsThe majority of gears are composed of carbo[阅读全文:]
摘要:Ferrite or alpha iron (α-Fe) is a materials science term for iron, or a solid solution with iron as t[阅读全文:]
摘要:ABS Steels are types of structural steel which are standardized by the American Bureau of Shipping fo[阅读全文:]
摘要:Weathering steel, best-known under the trademark COR-TEN steel, is a group of steel alloys which were[阅读全文:]
摘要:Magnetite is a ferrimagnetic mineral with chemical formula Fe3O4, one of several iron oxides and a me[阅读全文:]
摘要:Hematite, also spelled as hæmatite, is the mineral form of Iron(III) oxide (Fe2O3), one of seve[阅读全文:]
摘要:Smelting Smelting is a form of extractive metallurgy; its main use is to produce a metal from its ore[阅读全文:]
摘要:Heat treatment Heat treatment is a method used to alter the physical, and sometimes chemical, propert[阅读全文:]