Xem 1-20 trên 203 kết quả Machine materials
  • Today’s stringent design requirements and difficult-to-machine materials such as tough super alloys, ceramics, and composites, have made traditional machining processes costly and obsolete. As a result, manufacturers and machine design engineers are turning to advance machining processes. These machining processes utilizes electrical, chemical, and optimal sources of energy to bind, form and cut materials.

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  • Improved manufacturing productivity, over the last 50 years, has occurred in the area of machining through developments in the machining process, in machine tool technology and in manufacturing management. The subject of this book is the machining process itself, but placed in the wider context of manufacturing productivity. It is mainly concerned with how mechanical and materials engineering science can be applied to understand the process better and to support future improvements.

    pdf416p hungnhat 07-12-2009 121 55   Download

  • This workbook is intended to be a natural continuation of the CATIA V5 Workbook and covers a select group of advanced CATIA V5 work benches: Sketcher, Part Design, Assembly Design, Drafting, Generative Stress Analysis, Sheet Metal Designer, Kinematics, Prismatic Machining and Knowledgeware Tools.

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  • Improved manufacturing productivity, over the last 50 years, has occurred in the area of machining through developments in the machining process, in machine tool technology and in manufacturing management. The subject of this book is the machining process itself, but placed in the wider context of manufacturing productivity. It is mainly concerned with how mechanical and materials engineering science can be applied to understand the process better and to support future improvements.

    pdf386p ktcn_1 17-07-2012 49 22   Download

  • Tham khảo sách 'mechanics of materials 3rd ed by beer johnston dewolf', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Michael Faraday?s early metallurgic researches, from 1818 to 1824, anticipated the developments which have led to widespread use today of alloy steels. Much effort has been expended to improve their performance for their service as cutting tools in machining. The aim has always been to yield higher rates of machining and to tackle recently developed harder materials on the principle that the tool material must be harder than the workpiece which is to be machined.

    doc20p vodel480 13-01-2011 68 15   Download

  • The purpose of these notes is be used to introduce Electrical Engineering students to Electrical Machines, Power Electronics and Electrical Drives. They are primarily to serve our students at MSU: they come to the course on Energy Conversion and Power Electronics with a solid background in Electric Circuits and Electromagnetics, and many want to acquire a basic working knowledge of the material, but plan a career in a different area (venturing as far as computer or mechanical engineering).

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  • The ability to create intelligent machines has intrigued humans since ancient times, and today with the advent of the computer and 50 years of research into AI programming techniques, the dream of smart machines is becoming a reality. Researchers are creating systems, which can mimic human beings. Accurate mathematical models neither always exist nor can they be derived for all complex environments because the domain may not be thoroughly understood. The solution consists of constructing rules that apply when input values lie within certain designer-defined categories....

    pdf402p ktcn_1 10-07-2012 30 13   Download

  • Machining processes produce finished products with a high degree of accuracy and surface quality. Conventional machining utilizes cutting tools that must be harder than the workpiece material. The use of difficult-to-cut materials encouraged efforts that led to the introduction of the nonconventional machining processes that are well-established in modern manufacturing industries.

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  • Gray iron is the most versatile of all foundry metals. The high carbon content is responsible for ease of melting and casting in the foundry and for ease of machining in subsequent manufacturing. The low degree or absence of shrinkage and high fluidity provide maximum freedom of design for the engineer. By suitable adjustment in composition and selection of casting method, tensile strength can be varied from less than 20,000 psi to over 60,000 psi and hardness from 100 to 300 BHN in the ascast condition. By subsequent heat treatment, the hardness can be increased to H Rc 60....

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  • Tham khảo sách 'mechanics of materials hibbeler 4th', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Tham khảo sách 'kinetics of materials r balluff s allen w carter wiley 2005', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf654p khangoc2394 25-08-2012 21 5   Download

  • “Every field should have a little book of wisdom to guide it. Doug Johnson’s Machines are the Easy Part delivers practical truths, and a welcome dose of humor, for ed tech leaders (we geeks long in need of affirmation and smiles). You’ll share these stories with your colleagues; you’ll refer to them when the funding fails and the network crashes.

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  • Tham khảo sách 'digital material', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf304p nt18102 25-05-2013 22 3   Download

  • In this book, the reader will find a set of papers divided into two sections. The first section presents different proposals focused on the human-machine interaction development process. The second section is devoted to different aspects of interaction, with a special emphasis on the physical interaction.

    pdf270p bi_bi1 16-07-2012 16 2   Download

  • Tham khảo sách 'carbon materials for advanced technologies ii', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf566p khangoc2392 12-08-2012 11 2   Download

  • Tham khảo sách 'mems advanced materials and fabrication methods nat aca press', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Personal scale PCB milling machines use one of two processes, a mechanical etching process, or a process in which conductive materials are sprayed onto a base board. The mechanical etching process on a desktop circuit maker involves a rotating milling bit that mechanically etches out the desired circuit design onto a copper circuit board. Both etching and spraying techniques enable users to create multi-layer and finely detailed PCBs.

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  • "The sewing machine classroom - Learning the ins and outs of your machine" presentation of content: Mastering the materials, demystifying your machine, increasing your sphere of influence (project preparation, hems and edgings, buttonholes and zippers, embellishments).

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  • Hydraulic material testing machine presents about Design and Fabrication of Structures, Design of Fluid Power Circuit, Funding and Purchasing, More detailed design drawings will be made in spring 2006.

    pdf4p thanhdongkd 09-08-2016 2 1   Download

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