機械制造專業(yè)英語
出版時間：2005-9 出版社：華中科技大學出版社 作者：陳金益 主編 頁數：236 字數：274000
內容概要
本書為高職高專教材，是根據“高職高專機械類專業(yè)人才培養(yǎng)目標及基本規(guī)格”的要求編寫的。全書內容包括純金屬的結構、凝固機理、二相合金、鋼及熱處理、鑄造生產、鍛造、沖壓和軋制、軸和聯(lián)軸器、緊固件和彈簧、機械零件的強度、流動軸承、機構機械設計基礎、機械設計概論、材料選擇、機床及機械加工、金屬切削刀具、鉆模與夾具、尺寸公差與表面粗糙、質量與檢測、計算機與制造業(yè)、計算機輔助編制工藝規(guī)程、數字控制、工業(yè)機器人及拉抻試驗等方面的英文資料。 本書可作為高職、高專、成人高校及本科院校舉辦的二級職業(yè)技術學院機械類專業(yè)英語教材，也可作為從事機械設計和機械加工人員的閱讀材料。
書籍目錄
Lesson 1 Structure of Pure Metal Crystal Structure of Metales Reading Material:(A)Lattice Parameters (B)DensityLesson 2 Mechanism of Solidfication Reading Material:Soldification of Pure MetalsLesson 3 Two-Phase Alloys Reading Material:Characteristic Properties of Eutectic-System AlloysLesson 4 Kinds of Steels Reading Material:Iron and Its ProductionLesson 5 Heat Treatment of Steel Reading Material:Carburizing,Nitriding and CyanidingLesson 6 Fundamental Foundry Processes Reading Material:Type of MoldesLesson 7 Forging,Stamping and Rolling Reading Material:Soldieringand WeldingLesson 8 Shafts and Couplings Reading Material:Shaft DesignLesson 9 Fasteners and Springs Reading Material:Fastening and Joining MethodsLesson 10 The Strength of Mechanical Elements Reading Material:Failure Analysis of SpringsLesson 11 Rolling Contact Bearings Reading Material:(A)Journal Bearings and Antifriction Bearnings (B)GearsLesson 12 Mechanism Reading Material:Mechnisms and Machines;Basic ConceptsLesson 13 Fundamentals of Mechanical Design Reading Material:The Machine Designer's ResponsibilityLesson 14 Introduction to Machine Design Reading Material:Design Process and StagesLesson 15 Material Selection Reading Material:Selection of Fastener MaterialsLesson 16 Lathes Reading Material:(A)Drills and Drilling Machines (B)Milling Machines (C)Shaper and Planer (D)Grinding MachinesLesson 17 Machining Reading Material:Machine ToolsLesson 18 Metal-Cutting ToolsLesson 19 Jigs and FixtrursLesson 20 Dimensional Tolerances and Surface Roughness Reading Material:(A)Surface Finish Definitions (B)Fundamentals of Manufacturing AccuracyLesson 21 Residual Stresses Reading Material:Precision of Machine ToolsLesson 22 Quality and Inspection Reading Material:Qulity ControlLesson 23 The Computer and Manufacturing Reading Material:Computer Aided DesignLesson 24 Computer Aided Process Planning Reading Material:Capitalizing on CAPPLesson 25 Numerical Control Reading Material:Numerical Control of Machine ToolsLesson 26 Industrial Robots Reading Material:RoboticsLesson 27 Strength and Ductility of Materials Reading Material:(A)Mechanical Properties of Metals (B)Hardness and Hardness Testing課文參考譯文參考文獻
章節(jié)摘錄
Lesson 8 Shafts and Couplings Virtually all machines contain shafts. The most common shape for shafts iscircular and the cross section can be either solid or hollow （hollow shafts canresult in weight savings ）. Rectangular shafts are sometimes used, as inscrewdriver blades, socket wrenches and control knob stems. A shaft must have adequate torsional strength to transmit torque and not beoverstressed. It must also be torsional stiff enough so that one mountedcomponent does not deviate excessively from its original angular position relativeto a second component mounted on the same shaft. Generally speaking, the angleof twist should not exceed one degree in a shaft length equal to 20 times that ofthe diameter. Shafts are mounted in bearings and transmit power through such devices asgears, pulleys, cams and clutches. These devices introduce forces which attemptto bend the shaft; hence, the shaft must be rigid enough to prevent overloadingof the supporting bearings. In general, the bending deflection of a shaft shouldnot exceed 0.01 in. per ft. of length between bearing supports. In addition, the shaft must be able to sustain a combination of bending andtorsional loads. Thus an equivalent load must be considered which takes intoaccount both torsion and bending. Also, the allowable stress must contain afactor of safety which includes fatigue, since torsional and bending stressreversals occur.
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《機械制造專業(yè)英語》可作為高職、高專、成人高校及本科院校舉辦的二級職業(yè)技術學院機械類專業(yè)英語教材，也可作為從事機械設計和機械加工人員的閱讀材料。
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用戶評論 (總計1條)
- 全書內容包括純金屬的結構、凝固機理、二相合金、鋼及熱處理、鑄造生產、鍛造、沖壓和軋制、軸和聯(lián)軸器、緊固件和彈簧、機械零件的強度、流動軸承、機構機械設計基礎、機械設計概論、材料選擇、機床及機械加工、金屬切削刀具、鉆模與夾具、尺寸公差與表面粗糙、質量與檢測、計算機與制造業(yè)、計算機輔助編制工藝規(guī)程、數字控制、工業(yè)機器人及拉抻試驗等方面的英文資料。