空冷英文翻译

在电力设备里有一种叫空冷系统的东西，请教一下，谁知道空冷岛是什么意思简单的说和电厂原来的晾水塔的原理是一样的，都是用来散热的。空冷的散热要 ..

indication 缺陷test specimen 试样bar 棒材stock 原料billet 方钢，钢方坯bloom 钢坯,钢锭section 型材steel ingot 钢锭blank 坯料，半成品cast steel 铸钢nodular cast iron 球墨铸铁ductile cast iron 球墨铸铁bronze 青铜brass 黄铜copper 合金stainless steel不锈钢decarburization 脱碳scale 氧化皮anneal 退火process anneal 进行退火quenching 淬火normalizing 正火Charpy impact text 夏比冲击试验fatigue 疲劳tensile testing 拉伸试验solution 固溶处理aging 时效处理Vickers hardness维氏硬度Rockwell hardness 洛氏硬度Brinell hardness 布氏硬度hardness tester硬度计descale 除污，除氧化皮等ferrite 铁素体austenite 奥氏体martensite马氏体cementite 渗碳体iron carbide 渗碳体solid solution 固溶体sorbite 索氏体bainite 贝氏体pearlite 珠光体nodular fine pearlite/ troostite屈氏体black oxide coating 发黑grain 晶粒chromium 铬cadmium 镉tungsten 钨molybdenum 钼manganese 锰vanadium 钒molybdenum 钼silicon 硅sulfer/sulphur 硫phosphor/ phosphorus 磷nitrided 氮化的case hardening 表面硬化，表面淬硬air cooling 空冷furnace cooling 炉冷oil cooling 油冷electrocladding /plating 电镀brittleness 脆性strength 强度rigidity 刚性,刚度creep 蠕变deflection 挠度elongation 延伸率yield strength 屈服强度elastoplasticity 弹塑性metallographic structure 金相组织metallographic test 金相试验carbon content 含碳量induction hardening 感应淬火impedance matching 感应淬火hardening and tempering 调质crack 裂纹shrinkage 缩孔，疏松forging 锻（件）casting 铸（件）rolling 轧（件）drawing 拉（件）shot blasting 喷丸（处理）grit blasting 喷钢砂（处理）sand blasting 喷砂（处理）carburizing 渗碳nitriding 渗氮ageing/aging 时效grain size 晶粒度pore 气孔sonim 夹砂cinder inclusion 夹渣lattice晶格abrasion/abrasive/rub/wear/wearing resistance (property) 耐磨性spectrum analysis光谱分析heat/thermal treatment 热处理inclusion 夹杂物segregation 偏析picking 酸洗，酸浸residual stress 残余应力remaining stress 残余应力relaxation of residual stress 消除残余应力stress relief 应力释放

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Plates shall be supplied in Normalized / Annealed condition（退火）. 钢板状态交货：正火或退火 Plates shall be fully killed. 钢板要求全镇静钢 UTS shall not exceed 80000 psi. =Ultimate Tensile Strength极限抗拉强度不高于80000帕 No negative tolerance on thickness. 厚度没有下差 Carbon content shall not be more than 0.23% maximum. 碳含量最大0.23% Carbon equivalent: 0.45% Max for SA 516 Gr.60 碳当量最大：0.45% 对应 SA 516 Gr.600.4% Max for BS EN 10028-3, P275 NL2 最大：0.4% 对应 BS EN 10028-3, P275 NL2这一段有点问题，请谅解 MTC（不知道）必须包括以下资料：热处理，铸造及钢板号，化学成分（腐蚀及成分分析），包括碳当量，物理化学性能（抗拉强度，屈服强度，ELONG功，V 型试样冲击功），超声波检车报告，模拟热处理工艺及相应的模拟条件下对应的3种机械性能测试（1.一次SR（不知道）2. 对表面硬化的钢板2次SR 3.对端部弯曲的板正火加SR），并追加卷板的检查报告。 Impact Test temp. -46 deg.C 冲击试验温度：零下46度 Vacuum degassing required for plates above 50 mm thk. 50MM以上钢板要求抽真空（有点不理解） UT as per SA 578 Level 1.超声波探伤应按照 SA 578 Level 1（一级标准） Inspection at Mill by : Lloyd's/BV/RWTUV由Lloyd's/BV/RWTUV在工厂进行检查 One Heat Treatment as per CYCLE-1 (Mechanical properties to be tested after this heat treatment) 一次淬火（按标准工艺1）后，需要检测机械性能- Two Heat Treatments as per CYCLE-1 (Mechanical properties to be tested after this heat treatment) 二次淬火（按标准工艺2）后，需要检测机械性能 For item nos. 3 & 7 above 对于 以上序号3和7的材料- One Heat Treatment as per CYCLE-1+ One Heat Treatment as per CYCLE-2 按工艺1一次热处理再按按工艺2一次热处理(Mechanical properties to be tested after this heat treatment) 热处理后需要检测机械性能Heat Treatment Cycles are as given below: 热处理过程工艺如下：CYCLE-1 : 一次淬火Loading temp. : 300 deg C & under 低于300度装炉Rate of heating : 80 ?100 deg C per hour max. 升温速度：最高80~100度/小时Holding : 610 deg C +/- 10 deg C 保温：610加减10度Soaking time : Time 60 minutes min. 保温时间： 最少60分钟Cooling : 80 to 100 deg C/hr max up to 300 deg C 冷却方式： 最快80~100度/小时冷却至300度出炉Below 300 deg C air-cooling. 300度以下出炉空冷CYCLE-2 : 二次淬火Loading temp : 200 deg C & under 低于200度装炉Rate of heating : 80-100 deg C per hour max. 升温速度：最高80~100度/小时Holding: 910 deg C +/- 10 deg C 保温：910加减10度Soaking time: 1 hr/ inch of plate thickness but not less than ?hr 保温时间： 按每英寸厚度/小时计算，但不能低于 小时。Cooling: In still air冷却方式： 出炉空冷