《2010024 金属工艺学1(中英文)(2011).doc》由会员分享，可在线阅读，更多相关《2010024 金属工艺学1(中英文)(2011).doc（8页珍藏版）》请在三一文库上搜索。
1、天津大学金属工艺学1课程教学大纲课程编号：2010024课程名称：金属工艺学1学 时：48学 分：3学时分配：授课：48授课学院：机械工程学院适用专业：工程类、管理类各相关专业先修课程：工程制图、普通物理、普通化学一、课程的性质与目的本课程是工程类、管理类各相关专业的专业基础课。课程的目的是使学生掌握金属材料及其各种加工方法的基础知识。本课程运用普通物理、普通化学、机械制图和力学等课程的基础知识，阐述金属材料成形和切削加工的性质和特点。通过课堂教学和后续的工程实习，掌握金属的有关知识和各种加工方法，掌握机械零件加工的工艺性，了解金属零件加工处理的全过程，为后续专业基础课和专业课服务。二、教学基
2、本要求本课程要求掌握金属材料及其性能和分类，掌握金属材料成形的工艺方法及其基本原理，其中包括：铸造、金属压力加工、焊接、热处理等；掌握各种切削方法及其基本理论，其中包括：车、钳、钻、镗、銑、刨、磨等；掌握各种成形与加工工艺的适用范围、所使用设备、刀具、卡具和量具。通过学习，初步掌握典型零件的工艺制订过程及其加工的工艺性。三、教学内容第一篇 金属材料 第一章 金属材料的机械性能 第二章 金属及合金的晶体结构 第三章 金属的晶体构造；金属的结晶过程；合金的晶体结构第四章 铁碳合金；铁碳合金状态图；钢的分类与编号第二篇 铸造 第一章 合金的铸造性能 第二章 合金的流动性；合金的收缩第三章 常用铸造合
3、金；铸铁；铸钢和有色合金第四章 铸件结构工艺性 第五章 砂型铸造工艺；铸型工艺设计；机器造型简介 第六章 特种铸造简介：熔模铸造；金属型铸造； 压力铸造； 低压铸造； 离心铸造第三篇 压力加工 第一章 金属的塑性变形 第二章 塑性变形的实质；塑性变形时金属组织和性能的变化；金属的可锻性第三章 锻造工艺；自由锻；模锻；锻件结构工艺性 第四章 板料冲压：分离工序；变形工序 第四篇 焊接 第一章 电弧焊的原理；直流焊接电源的正接与反接 第二章 电弧及电弧焊的冶金过程特点；焊条； 焊接接头金属的组织及性能；焊接应力与变形第三章 其他焊接方法：埋弧自动焊；气体保护焊；电渣焊；等离子弧焊；电阻焊；钎焊第四
4、章 常用金属材料的焊接：可焊性的概念；钢的焊接；铸铁与有色金属的焊接第五章 焊接件的结构工艺性 第五篇 切削加工 第一章 金属切削的基础知识 第二章 切削运动及切削要素；刀具材料及构造； 金属切削过程；切削加工技术经济简析第三章 金属切削机床的基本知识：机床传动；自动机床和数控机床简介第四章 常用切削加工方法：车、钻、镗、铇、拉、铣、磨削第五章 光整加工和特种加工：光整加工； 特种加工 第六章 典型表面加工分析：外圆面加工；孔的加工；平面加工；成型面加工；螺纹加工；齿轮齿形加工第七章 工艺过程的基本知识、概念；工件的安装和夹具；工艺过程的拟定第八章 零件的结构工艺性 四、学时分配教学内容授课上
5、机实验实践实践(周)金属材料6铸造8压力加工6焊接6金属切削的基础知识7切削机床的基本知识2常用切削加工方法5光整加工和特种加工2典型表面加工分析2工艺过程的基本知识3零件的结构工艺性1总计：48五评价与考核方式采用百分制，总成绩的构成及比例如下：1期末考试 80%2平时成绩 20%六教材与主要参考资料1 邓文英，金属工艺学（上、下册），高等教育出版社，2008.72 傅水根,机械制造工艺基础，清华大学出版社，2010.73 孙康宁、李爱菊，现代工程材料成形与机械制造基础（上、下册），高等教育出版社，2010.124 邢忠文、张学仁，金属工艺学，第二版，哈尔滨工业大学出版社，2003.85 吕
6、广庶、张远明，工程材料及成形技术基础，高等教育出版社， 2001.9TU Syllabus for “Metal Technology 1Code:2010024Title:Metal Technology 1Semester Hours:48Credits:3Semester Hour StructureLecture：48Offered by:School of mechanical engineering for:Engineering, management and other relevant professionPrerequisite:Engineering graphics,
7、General chemistry, General physics1. Objective That is a basic course of engineering, management, and relevant expertise. Its purpose is to enable students to master the basic knowledge of a variety of metal materials and processing methods. The course is the use of general physics, general chemistr
8、y, mechanical drawing and basic knowledge of mechanics and other courses to explain the nature and characteristics of the metal forming and machining. Through the study to master the relevant knowledge and a variety of metal processing methods, master the technology of machine parts processing, and
9、understand the whole process of metal parts manufacture.2. Course Description That deals with the knowledge of all kinds of metal materials and their processing methods, including: casting, metal pressure processing, welding, heat treatment and metal cutting processing, cutting tools and technology.
10、 Through this course it enables the students to master the relevant knowledge and a variety of metal processing methods, master the technology of machine parts processing, understand the whole process of the metal parts processing.3. Topics1) Metallic material1.1 Metallic material mechanical propert
11、y 1.2 Metal and alloy crystal structure 1.3 Crystal structure of metal; metal crystallization process; alloy crystal structure1.4 Iron-carbon alloy, Iron-carbon alloy state diagram; classification and number of steel2) Casting 2.1 Alloy casting performance 2.2 Mobility; contraction2.3 Common cast al
12、loy, cast iron; steel and nonferrous alloys2.4 Structure of the casting process 2.5 Sand casting process, casting process design; machine molding profile 2.6 Special casting: lost wax casting; metal mold casting; pressure casting; low pressure casting; centrifugal casting3) Pressure processing 3.1 P
13、lastic deformation of metals 3.2 Essence of plastic deformation; microstructure and performance changes of metal plastic deformation; malleability of metal3.3 Forging process: free forging; die forging; structural process of forging3.4 Sheet metal stamping: separation process, deformation process4)
14、Welding 4.1 Principle of arc welding, DC power supply (electrode, plus or minus connections)4.2 Metallurgical process of arc welding; welding rod; properties of welded joints; welding stress and deformation4.3 Other welding methods: submerged arc welding; gas shielded arc welding; electroslag weldin
15、g; plasma arc welding; resistance welding; brazing4.4 Welding of common metal: the concept of weldability; steel welding; welding of cast iron and nonferrous metals4.5 Structural process of welding 5) Cutting 5.1 Basics of metal cutting 5.2 Cutting movement and cutting elements; tool materials and c
16、onstruction; metal cutting process; technical and economic analysis for machining5.3 Basics of metal cutting machine tools: machine drive; introduction to automatic machine tools and CNC machine tools5.4 Common cutting methods: turning, drilling, boring, planning, broaching, milling, grinding5.5 Lig
17、ht finishing and special processing5.6 Typical surface processing: Cylindrical surface， hole, plane, molding plane, screw, gear tooth5.7 Basic concepts of technological process; the fixture and installation; the process formulation5.8 Structural process of parts 4. Semester Hour StructureTopicsLectu
18、reComputer Lab.ExperimentPracticePractice (Week)Metallic material6Casting8Pressure processing6Welding6Basics of metal cutting7Basics of metal cutting machine tools2Common cutting methods5Light finishing and special processing2Typical surface processing2Basic concepts of technological process3Structu
19、ral process of parts1Sum:485. GradingHundred mark system, the composition and proportion of the total score as follows:1) 80% of final examination 2) 20% of normal results6. Text-Book & Additional Readings1 Deng Wenying. Metals Technology. Higher Education Press, 2008.72 Fu Shuigen. Foundation of me
20、chanical manufacturing. Tsinghua University Press, 2010.73 Sun Kangning, Li Aiju. Foundation of modern engineering material forming and mechanical manufacturing. Higher Education Press, 2010.124 Xing Zhongwen, Zhang Xueren. Metal Technology. Harbin University of Technology Press, 2003.85 Lv Guangshu, Zhang Yuanming. Foundation of engineering material and forming technology. Higher Education Press, 2001.9