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Designing an electrode

Xem 1-12 trên 12 kết quả Designing an electrode
  • In today’s practical and cost-conscious world, sheet-metal parts have already replaced many expensive cast, forged, and machined products. The reason is obviously the relative cheapness of stamped, or otherwise mass-produced parts, as well as greater control of their technical and aesthetic parameters. That the world slowly turned away from heavy, ornate, and complicated shapes, and replaced them with functional, simple, and logical forms only enhanced this tendency. Remember old bathtubs? They used to be cast and had ornamental legs.

    pdf714p vangtrananh 01-12-2012 133 57   Download

  • Welcome to Mastercam Solids Version 9. Mastercam Solids brings solid modeling to NC programmers with tools designed to make the line seamless between solids and machining. Mastercam Solids is an add-on to Mastercam Design, Mill Levels 1-3, Lathe Level 1, Wire Level 1, Router, and Router Pro. It is not included with any product. To help you learn Mastercam Solids, this tutorial and extensive online help accompany the product.

    pdf178p ptng13 25-06-2012 184 45   Download

  • Designing an Electrode Trong chương này, bạn sẽ tạo ra một điện cực với hình dạng của các bế tắc từ lõi mốc mà bạn đã tạo ở chương trước. Điện cực sẽ được sử dụng trong một sụt giảm, hoặc chết chìm, EDM (Điện Discharge Machining) ứng dụng để tạo thành một khoang trong phôi. Lưu ý: Một tập tin sao lưu có chứa cốt lõi khuôn mẫu đã được cung cấp với các phần hướng dẫn khác trong trường hợp bạn đã không hoàn thành Chương 8. ...

    pdf16p hoatuongvihong 06-11-2011 85 24   Download

  • (BQ) In this research work two different materials have been used as work pieces. These EN8 and D3 steel materials have been machined in an Electrical discharge machine which has wide application in Industry fields. The important process parameters that have been selected are peak current, pulse on time, die electric pressure and tool diameter. The outputs responses are material removal rate (MRR), tool wear rate (TWR) and surface roughness (SR).

    pdf11p xuanphuongdhts 27-03-2017 27 1   Download

  • . In the atomic-hydrogen process, an arc is established between two tungsten electrodes in a stream of hydrogen gas using alternating current. As the gas passes through the arc, molecular hydrogen is dissociated into atomic hydrogen under the intense heat. When the stream of hydrogen atoms strikes the workpiece, the environmental temperature is then at a level where recombining into molecules is possible. As a result of the recombining, the heat of dissociation absorbed in the arc is liberated, supplying the heat needed for fusing the base metal and any filler metal that may be introduced.

    pdf32p thachsaudoi 22-12-2009 81 7   Download

  • In recent years, the awareness of water needs and processing requirement has become an increasingly important topic. As the earth's population increases the demand for "clean" water has become an even larger factor in residential as well as industrial and commercial costs. There are now almost no natural water sources that do not require some purific

    pdf327p bachduong1311 12-12-2012 63 7   Download

  • cesses that require less skill and are less costly, it is still preferred in some manual operations where close control of heat input is required. In the atomic-hydrogen process, an arc is established between two tungsten electrodes in a stream of hydrogen gas using alternating current. As the gas passes through the arc, molecular hydrogen is dissociated into atomic hydrogen under the intense heat. When the stream of hydrogen atoms strikes the workpiece, the environmental temperature is then at a level where recombining into molecules is possible.

    pdf32p hadalabo 29-09-2010 45 4   Download

  • Miscible displacement can be understood as a physical process in a porous medium whereby two or more fluids fully dissolve into each other when a fluid mixes and goes into the pore space occupied by other fluids without the existence of an interface. A physical model was made in Can Tho University, which included an electrical current system connecting nine groups of four-electrode probes for measuring the electrical conductivity of a potassium chloride solution flowing through a horizontal sand column placed in a firm frame.

    pdf9p caygaocaolon1 13-11-2019 11 0   Download

  • Microswitches have been used for many different applications in building, automation, and security due to requiring little force. A novel design of a triple-stepped beam structure for a mechanical bistable microswitch is presented, and it was found that the bistability of the beam can be achieved by applying an electrostatic force which allows a high deflection with small electrode separation. A finite element method analysis has been used to design the bistable microswitch in a certain range of geometries based on the standard of Taiwan Semiconductor Manufacturing Company (TSMC).

    pdf7p caygaocaolon10 05-02-2021 76 0   Download

  • This paper presents the design, fabrication and operation of a highly symmetrical twoaxis capacitive sensor. The proposed sensor consists of five electrodes, including of an excitation electrode and two pairs of sensing electrodes with exactly the same dimensions, arranged at identified symmetrically locations on a 3D printed hollow sphere, which containing dielectric medium formed by the partly filled oil and the remaining air.

    pdf7p viposeidon2711 17-09-2019 4 0   Download

  • Based on the number of previous studies, this study aims to investigate the effects of process parameters of an Electrochemical Machining process which are electrolyte concentration, voltage applied to the machine, feed rate of the electrode and Inter-Electrode Gap between tool and work - piece. Aluminum samples of 25 mm diameter x 25 mm height and 30mm diameter x 25mm height of the tool is made up of copper with a circular cross section with 2 mm internal hole. The design of the system is based on the Taguchi method.

    pdf12p trinhthamhodang9 04-12-2020 6 0   Download

  • This paper describes design and calculation of an electrothermal V-shaped actuator (EVA) and an amplification mechanism integrated into a force measuring microsystem (FMMS), aims to apply for characterization of a micro beam. Displacement and driving force are generated by thermal expansion of the V-shaped silicon beams while applying a voltage to the electrodes of the EVA. ANSYS simulation helps to find out the relations between thermal force and displacement corresponding to driving voltage and determine the temperature of V-shaped beam at various applying voltages.

    pdf8p trinhthamhodang9 10-12-2020 7 0   Download

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