Rough cuts

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  • Both a tutorial and a language reference, Programming in Go brings together all the knowledge you need to evaluate Go, think in Go, and write high-performance software with Go. Summerfield presents multiple idiom comparisons showing exactly how Go improves upon older languages, calling special attention to Go’s key innovations. Along the way, he explains everything from the absolute basics through Go’s lock-free channel-based concurrency and its flexible and unusual duck-typing type-safe approach to object-orientation....

    pdf493p phungnguyet_123 20-02-2013 22 5   Download

  • (BQ) Electrical Discharge Machining (EDM) is a non-traditional machining process which is more efficient than traditional maching process due to ease of machining of difficult-to-machine materials with complex shapes. EDM is used for machining of toughened and high strength conductive materials which is hard enough to cut by traditional processes.

    pdf8p xuanphuongdhts 27-03-2017 5 1   Download

  • (BQ) The method of electrical discharge machining (EDM), one of the processing methods based on non-traditional manufacturing procedures, is gaining increased popularity, since it does not require cutting tools and allows machining involving hard, brittle, thin and complex geometry

    pdf9p xuanphuongdhts 27-03-2017 6 1   Download

  • These guidelines are provided to help iOS Developer Program members correctly promote their aΣliation with the App Store on websites, advertising, and all other marketing communications. The guidelines include important information on using the App Store badges, best marketing practices related to the App Store, and details on the use of Apple product images. Important: Apple approval required All marketing or advertising materials in print or video format, or materials with high visibility in any format, must be submitted to and approved by Apple before publication or broadcast.

    pdf19p doiroimavanchuadc 06-02-2013 38 4   Download

  • The end result is not a "forgotten" war as much as one where governments have failed to provide meaningful transparency, and where an effort to provide a meaningful overview using unclassified information becomes a cut and paste exercise in finding materials that provide enough detail to at to show where the war is going and the challenges involved. The present draft is a rough cut at developing a comprehensive briefing on the current status of the war.

    pdf37p thamgiacongdong 02-05-2013 32 3   Download

  • Advance to Frame 21, and this time press the normal Paste Pose button (not Paste Flipped Pose). The effect is similar to when you used Shift-D to duplicate and reposition the keys in the Action Editor in the “Wave” action. In the Action Editor or the Timeline, scrub the frame slider back and forth between Frames 1 and 21 to see the character walk. From the first contact pose to the opposite contact pose and back to the first again takes 21 frames in this case. Everything else in the walkcycle is just filling in keys between those frames. Recoil Pose You made a rough cut...

    pdf7p seketnoi 29-04-2013 35 2   Download

  • This paper presents results of a research on hard turning of 9XC and X12M alloy steels to explore the influence of workpiece’s hardness on machined surface roughness and topography at selected cutting conditions. It is evident that the surface roughness was directly proportional to the increase of the workpiece’s hardness from HRC = around 50 to higher than 60. Moreover, lower hardness resulted in worse surface roughness.

    pdf6p blackwidow123 15-06-2018 2 0   Download

  • In grinding process, the temperature produced in the grinding zone is high. This is because the process can be described as a cutting operation of a large number of cutting edges with high cutting speeds. For that reason, selection of suitable grinding fluid as well as cooling regimes are the subject of numerous studies on grinding general and in surface grinding. This paper presents the results of studying the effects of various types of cooling lubricant to the quality of surface grinding of 90CrSi steel by Hai Duong grinding wheel.

    pdf4p blackwidow123 15-06-2018 0 0   Download

  • The mechanical removal of chips from the workpiece is called material removal. If the number of cutting edges and their macro-geometry and orientation are known, the operation is called a cutting process. These cutting processes play a major role in manufacturing because of their wide field of applications. Many different materials with a wide variety of shapes can be machined by cutting. Both roughing for high productivity and finishing to meet high precision demands can be achieved by cutting. ...

    pdf33p vaseline 30-08-2010 43 6   Download

  • Legend has it that the first diamonds were found in India 8,000 years ago along the Penner, Krishna and Godavari rivers. Prized for their physical qualities, diamonds were used to decorate religious icons and as engraving and polishing tools. From early on, they were associated with wealth, status and well-being. Historians believe the international diamond trade began about 1,000 years ago when traders began transporting rough stones from India across Arabia. The stones were cut and polished before being sold on the European continent to royalty and aristocrats.

    pdf34p lenh_hoi_xung 21-02-2013 35 6   Download

  • All surfaces are rough. The world of the engineer is made of solids whose surfaces acquire their texture as the result of a great variety of processes. In some cases it is merely a byproduct of forming the bulk shape, for example, in casting, molding, or cutting. More often a separate process affecting only the surface layers is applied after the part has been formed to its bulk dimensions. Some treatments remove material, as in grinding and etching. Others,such as plating, flame spraying, and sputtering, add it. ...

    pdf30p lyacau 30-12-2009 54 5   Download

  • Once you are satisfied that you are getting an even cut (and be prepared for a few failures at first, so use test pieces), resaw the piece all the way through. If you are trying to get more than two pieces from your stock, flip it over and resaw again referring off the other flat face. Now you are left with two pieces that are surfaced on one side and rough on the other, and one piece that is rough on both sides. Depending on the thickness you started with and the thicknesses of the two cuts you made, the...

    pdf4p quaivattim 04-12-2012 29 1   Download

  • (BQ) Electrical discharge machining (EDM) is a widespread process which works very effectively in machining of difficult-to-cut materials and alloys in die and aerospace industries with high dimensional accuracies. However, this capability could be deteriorated due to electrode wear leading to decrease of process productivity. In this study, the effect of machining parameters of EDM process including on-time, current, voltage, the engaging time between workpiece and electrode, and pre-EDM roughing on electrode wear were experimentally investigated.

    pdf4p xuanphuongdhts 27-03-2017 5 1   Download

  • (BQ) Surface integrity and dimensional accuracy remain critical concern in Electrical Discharge Machining (EDM). The current research work aims at investigating the influence of various EDM process parameters like pulse current (Ip), pulse-on time (Ton), tool work time (Tw) and tool lift time (Tup) on various aspects of surface integrity like white layer thickness (WLT), surface crack density (SCD) and surface roughness (SR). The dimensional accuracy, characterized by over cut (OC), has also been studied in the similar way.

    pdf13p xuanphuongdhts 27-03-2017 7 1   Download


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