合金结构与铸铁 专业英语

1、Metal Alloys Structure and Cast Irons 合金结构与铸铁合金结构与铸铁 1. Structure of alloys 合金结构合金结构 nSolid solutions 固溶体固溶体nSolute 溶质溶质 solvent 溶剂溶剂nSubstitutional solid solutions 置换固溶体置换固溶体nInterstitial solid solutions 间隙固溶体间隙固溶体nIntermetallic compounds 金属间化合物金属间化合物nPhase 相相nTwo phase system 两相体系两相体系2. The iron-c

2、arbon system 铁碳体系铁碳体系nIron-iron carbide phase diagram 铁铁- -碳化铁相图碳化铁相图nFerrite 铁素体铁素体nAustenite 奥氏体奥氏体nCementite 渗碳体渗碳体nCarbide 碳化物碳化物3. Cast irons 铸铁铸铁nCementite is metastable 亚稳定亚稳定 会分解成铁素体和石墨会分解成铁素体和石墨nGray cast iron 灰口铸铁灰口铸铁 Ferritic, pearlitic, martensiticnDuctile cast iron, nodular cast iron, s

3、pheroidal graphite cast iron 球墨铸铁球墨铸铁nWhite cast iron 白口铸铁白口铸铁nMalleable iron 可锻铸铁可锻铸铁nCompacted graphite iron 蠕墨铸铁蠕墨铸铁Ferrous Metals and Alloys 黑色金属及其合金黑色金属及其合金 1. Production of iron and steel 钢和铁的生产钢和铁的生产nRaw materials 原材料原材料nIron ore, limestone, coke 铁矿石，石灰石，焦炭铁矿石，石灰石，焦炭nTaconite, hematite, limon

4、ite 铁英岩，赤铁矿，褐铁矿铁英岩，赤铁矿，褐铁矿nPellets, balls, briquettes 颗粒状，球状颗粒状，球状nIronmaking 炼铁炼铁nSteelmaking 炼钢炼钢 nOpen-hearth, electric, basic oxygen furnace 平炉，电炉，氧气顶吹转炉平炉，电炉，氧气顶吹转炉Burnt lime 烧石灰烧石灰2. Carbon and Alloy steels 碳钢与合金钢碳钢与合金钢nDesignation for steel 钢的标号钢的标号nCarbon steel 碳钢碳钢nLow-carbon steel 低碳钢低碳钢 小

5、于小于0.3nMedium-carbon steel 0.3-0.6nHigh-carbon steel 大于大于0.6nResulfurized carbon steel 硫化碳钢硫化碳钢nRephosphorized and resulfurized carbon steel 磷硫化碳钢磷硫化碳钢nAlloy steels 合金钢合金钢nHigh-strengh low-alloy steels 高强度低合金钢高强度低合金钢nDual-phase steels 双相钢双相钢3. Tool and die steels 工具钢与模具钢工具钢与模具钢nHigh-speed steels 高速钢高速钢 nMolybdenum type 镍型镍型 MnTungsten type 钨型钨型 TnHot-work, cold-work, shock-resisting die steelnHot