| 单词 | bessemer converter |
| 释义 | > as lemmasBessemer converter Bessemer process. A process for decarbonizing and desiliconizing pig-iron so as to convert it into steel or malleable iron, by passing currents of air through the molten metal. Hence Bessemer iron, Bessemer steel (briefly Bessemer); and attributive, as in Bessemer converter, Bessemer flame, Bessemer maker, Bessemer method, Bessemer slag, etc. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > steel > [noun] > other types of steel hardened steel1557 shear steel1815 blister-steel1831 mild steel1850 carbon steel1856 Bessemer steel1864 soft centre1865 silicon steel1882 weld-steel1884 rimmed steel1920 society > occupation and work > industry > working with specific materials > working with metal > [noun] > conversion of metals > of iron into steel > methods or processes cementation1780 Bessemer process1864 Siemens process1866 spray steelmaking1965 spray refining1967 society > occupation and work > worker > workers according to type of work > manual or industrial worker > workers with specific materials > metalworker > [noun] > steelworkers temperera1617 steel-worker1624 Bessemer maker1864 converter1875 steel-plater1882 steel bender1921 society > occupation and work > materials > derived or manufactured material > metal > iron > [noun] > type of iron > other types of iron landiron1428 wood-iron1536 bullate1591 bullet-iron1686 tough-iron1686 Russia iron1751 Russian iron1758 sable1785 Russia1805 stub-iron1820 bushel-iron1831 Russia sheet-iron1835 stub-nail iron1839 stub Damascus1845 Berlin iron1854 charcoal-iron1858 Bessemer iron1864 tank-iron1864 ship-plate1873 ingot iron1877 tank-plate1892 structural1895 Armco1914 the world > matter > properties of materials > temperature > heat > burning > fire or flame > [noun] > flame or blaze > a flame > other types of flame nitre-flame1637 Bessemer flame1864 1856 Encycl. Brit. XII. 574/2 The ingots derived from Mr. Bessemer's process.] 1864 J. Percy Metall.: Iron & Steel 819 Analyses..of the pig-irons and Bessemer irons made therefrom. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 905 The enormously high temperature developed by the action of cold air on molten cast iron in the Bessemer process. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 907 The exact chemical character of the spectrum of the Bessemer flame. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 909 Good pig iron, such as that employed for Bessemer steel-making. 1881 N.Y. Nation 32 404 The generic term Bessemer steel denotes a steel made essentially by blowing air through molten iron, in a vessel called a converter. 1883 Daily News 3 Sept. 2/7 Bessemer makers are very busy. < as lemmas |
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