3 MatSE 447 Wednesday‚ April 23 (in class) 2:30 - 3:20 Bring: Pen or pencil‚ calculator and one 8.5” x 11” paper with anything you want to write on one side Review: Homeworks‚ Notes Polymer Processing: Injection Molding‚ Single Screw Extrusion‚ Twin Screw Extrusion‚ various uses of Extruders Injection Molding Economics: What impacts cycle time t ? part cost = material cost + (mold cost)/N + (molding machine cost per hour) t / n Clamping Force is how injection molding machines
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with guns. The car holds 8 men‚ who would turn cranks to move the wheels and also shooting from the cannons. The notes on the drawing (see the picture) show that Leonardo had thought of replacing the men with horses‚ but he decided to not replace them. The notes Leonardo wrote about this invention can be dated to around 1487. Aerial screw – a forerunner to the helicopter: [pic] Leonardo wrote this about the aerial screw: "I believe that if this screw device is well manufactured‚ that is‚ if
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START 01 02 BARREL 03 BARREL BLOCKER Unpack the EnvyTM and its barrel. Screw the barrel into the front of the marker‚ hand tight. Take care not to strip the barrel threads or overtighten. Have your compressed air (HPA) or CO2 tank filled by a person who is properly trained to do so. If using an HPA system with an on/off valve‚ make sure it is in the OFF position. If using a CO2 tank or screw-in style preset HPA system‚ fill it while it is removed from the marker. Put the
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The Surgical and Distraction stage The surgery was done under local anesthesia. The flaps were horizontal in the mucogingival junction; first‚ the surgeon removed the right screw and the failure bone graft‚ and then‚ he performed the vertical cuts between the first molars and the second premolars and the horizontal cuts above the apices of teeth by using Piezo surgery. The cuts were extended from the buccal cortical bone to the palatal cortical bone‚ and the surgeon connected the vertical lines to
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How to Build A Computer Building a computer from scratch is very complex‚ but also interesting. It gives you the ability to customize and personalize it to make it one’s own. In this “How To” instructional‚ I will be showing taking you through various steps needed in order to make this happen. This instructional will help you in designing a system targeted toward your own use. Why build ones own PC? You can upgrade easily with a custom one You will end up with a faster computer by handpicking
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need are two empty lighters‚ if there not empty go out side to do the first part. A pair of sharp scissors‚ a small screw driver‚ nimble fingers‚ and pliers. When making mini motor cycles you must first use your pliers and tinkering skills to take the lighter apart. Use the pliers to rip the shinny part off the top of the lighter‚ use your hands to unscrew the plastic thing inside. Turn the lighter upside down with your hand under it and catch all of your falling pieces‚ the take apart the head of
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Helpful Resources for Close Reading and Deconstruction from The New Mexico Media Literacy Project (http://www.nmmlp.org): What is deconstruction? Every media message has been constructed by someone. You can deconstruct media messages by examining them closely and carefully‚ looking beneath the surface to understand their deeper meanings. A magazine ad‚ for example‚ may consist of a photograph‚ a few words‚ and a logo. This is the surface‚ or the text of the message. Meaning is created when we
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Formalism and New Criticism “Formalism” is‚ as the name implies‚ an interpretive approach that emphasizes literary form and the study of literary devices within the text. The work of the Formalists had a general impact on later developments in “Structuralism” and other theories of narrative. “Formalism‚” like “Structuralism‚” sought to place the study of literature on a scientific basis through objective analysis of the motifs‚ devices‚ techniques‚ and other “functions” that comprise the literary
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buckling load for a strut with pinned end condition. This is to ensure that the load applied to the strut does not exceed the buckling load. 4. Placed the grooved support into the slot of the attachment for the end conditions and tightened the side screws. Refer appendix for proper installation of the support. 5. Move the top platen upwards or downwards to bring the distance between the two supports closer to the length of the strut. 6. Press the tare button on the digital indicator to set the reading
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Notes 15 13.0 Screw Thread Cutting 18 Aims and Objectives 18 14.0 Cutting and Repairing Threads 18 Using a thread pitch gauge 18 1. Preparation and safety 18 2: Step-by-step instruction 22 15.0 Repairing an external thread 23 1. Preparation and safety 23 16.0 Repairing an internal thread 24 1. Preparation and safety 24 Part 2: Step-by-step instruction 25 17.0 Remove and Replace a Stud 26 1. Preparation and safety 26 2: Step-by-step instruction 27 18.0 Using a screw extractor 28
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