冶金英語自學指導書-資料下載頁
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【正文】 behavior of several plain carbon steels and low alloy steels is investigated. In this study the effect of quenching and tempering, isothermal annealing and continuous cooling treatments on the formation and deposition of martensite and other phases of steel are investigated. The tempering experiments demonstrate the kinetics of the deposition of martensite into a microstructure that yields a softer but tougher material while the isothermal and continuous cooling experiments demonstrate the kinetics of the deposition of austenite. This experiment makes extensive use of the FeFe3C equilibrium phase diagram and the ITT curves for steel. The results of the heat treatments are evaluated using the Rockwell hardness tests and analysis of the microstructures of each specimen.Key words and expressionsStretch, ductility, tempering, annealing, case hardening, tensile, knitting needle, sandpaper, pliers, tough, springy, quench, snap off, hardened structure, pearlitic structure, remove, hardened, piece, restore, represent, relieve, strain, thoroughly, clay, pack, withdraw, charcoal, cracking, case, cyaniding, immerse, cyanide, nitriding, ammonia, depose, nitride, impart, nitrocarburizing, diffuse, crankshaft, gear, piston, grind, throughputPhrases’ UsageAt hand, in connection with, be prefearable to, impart 自學進度表共36課時學時形式學習內(nèi)容自學重點課上習題家庭作業(yè)2自學Unit 1 From the History of Ironmaking and SteelmakingTranslation Training翻譯標準及過程ExercisesP782自學Unit 2 Raw materials for the production of ironTranslation Training選詞用字法ExercisesP14152自學Unit 3 The Blast Furnace PlantTranslation Training詞義的引申ExercisesP2325Fig. 31,22自學Unit 4 Hot Blast Stove Translation Training詞類轉(zhuǎn)譯法（Ⅰ）ExercisesP31322自學Unit 5 New Developments in Iron MakingTranslation Training詞類轉(zhuǎn)譯法（II）ExercisesP39402自學Unit 6 Raw Materials of SteelmakingTranslation Training詞類轉(zhuǎn)譯法（Ⅲ）ExercisesP47492自學Unit 7 Principles of Modern SteelmakingTranslation Training詞類轉(zhuǎn)譯法（Ⅳ）ExercisesP55562自學Unit 8 The LD PracticePart Ⅱ Translation Training增詞（Ⅰ）ExercisesP62632自學Unit 9 Electric Arc Furnace Steelmaking ProcessesTranslation Training增詞（II）ExercisesP6970P63 V2自學Unit 10 Secondary RefiningTranslation Training as譯法ExercisesP76772自學Unit 11 Continuous Casting of SteelTranslation Training省略ExercisesP84862自學Unit 12 Steels of TypesTranslation Training正反譯與反正譯ExercisesP93952自學Unit 13 Pyrometallurgical Extraction of Copper from Sulphide OresTranslation Training合譯法ExercisesP1021042自學Unit 14 Production of AluminiumTranslation Training分譯法ExercisesP1111132自學Unit 15 Metal Forming ProcessesTranslation Training定語從句的翻譯ExercisesP121122P122 V2自學Unit 16 RollingTranslation Training被動句的翻譯（Ⅰ）ExercisesP1271282自學Unit 17 Tube and Wire Rod MakingTranslation Training被動句的翻譯（Ⅱ）ExercisesP1331352自學Unit 18 The Heat Treatment of SteelTranslation Training英語長句的翻譯ExercisesP1411438 / 8
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