26 2.3 Metal Forming Valery Marinov‚ Manufacturing Technology SHEET METALWORKING Classification of Sheet Metalworking Processes Basic sheet metalworking operations: (a) bending‚ (b) drawing‚ and (c) shearing; (1) as punch first contacts sheet and (2) after cutting. Force and relative motion are indicated by F and v Cutting Operations Shearing Shearing is a sheet metal cutting operation along a straight line between two cut-ting edges by means of a power shear. Shearing
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personal and professional pleasure to share some insight on the abilities and technical skills of Staff Sergeant Arnold. Staff Sergeant Arnold and I both served together in Okinawa Japan while assigned to Ammunition Company‚ 3rd Supply Battalion. 2. SSgt Arnold is a self-starter that made an immediate impact on the leadership and performance of the company. He was easily the top sergeant and was routinely given tasks normally reserved for SNCOs. Marines under his charge were always well organized
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I want to be a platoon Sergeant because I want to push the squad leaders to do everything they are capable of for helping the Let 1’s succeed in the program. In addition‚ I want to make sure every squad leader is taking their job seriously and is completing all their assignments. One of my favorite things to do is to motivate cadets and students to do more than they think they can do. It may be hard at the moment to give it your all‚ but when you’re done completing the assignment or task it will
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The brass alloy we are experimenting on is called Muntz Metal. Muntz metal is 60% copper‚ 40% zinc and a hint of copper [http://en.wikipedia.org/wiki/Muntz_metal] (accessed 4/10/12). Muntz metal was developed as an alternative to expensive‚ heavy copper. It is comprised of about 60% copper and about 40% zinc‚ with a small amount of iron. The finished product actually is considered a form of brass‚ but it has maintained its name of Muntz metal. [http://www.wisegeek.com/what-is-muntz-metal.htm] (Accessed
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[pic] Intro Turn a calculator into a metal detector I recently discovered a really cool method in using a few household items to make a HomeMade Metal Detector! Heres how to make your own! Heres a link to the video : http://www.youtube.com/watch?v=_G5HzeIl9cY [pic] Step 1 What you need. All you need for this project is‚ an: AM Radio ‚ some tape ‚ and a small calculator. [pic] Step 2 Let’s Begin Begin by turning the AM radio on. Tune it to the high end
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Extrusion is the process by which a block/billet of metal is reduced in cross section by forcing it to flow through a die orifice under high pressure. • In general‚ extrusion is used to produce cylindrical bars or hollow tubes or for the starting stock for drawn rod‚ cold extrusion or forged products. • Most metals are hot extruded due to large amount of forces required in extrusion. Complex shape can be extruded from the more readily extrudable metals such as aluminium. * The products obtained are also
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was still in air. After noticing all the in flight tear investigators begin to test for metal fatigue on another airplane that BOAC donated. After conducting the test they concluded their investigation by stating the crashed was cause my metal fatigue. After many repeated cycle of pressurization and de-pressurization of the aircraft cabin the cabin began to worn down and break apart. Metal Fatigue: Metal Fatigue is define as the material on an airplane begin to wore out after all the cycle of
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In the speech “Red Jacket Defends Native American Religion” (1805)‚ Red Jacket‚ a Seneca orator and chief‚ respectfully speaks on behalf of his religious tribe‚ prompting the whites to question their brutal actions toward the natives. As a critical mediator in relations between the new U.S government and the Senecas‚ he appeals to the white Americans’ emotions and judgment through anecdotes regarding past interactions. Red Jacket portrays the convivial nature of the Indian community and
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Case Study Finance - EDHEC MBAUnited Metal | | Background We refer to the case in the finance textbook for the details. Throughout our efforts in determining the right decision for United Metal‚ our team decided to calculate the difference between the ‘Make’ or ‘Buy’ options‚ using the numbers given in the case. However‚ in order to determine the net present value (NPV) and make appropriate recommendations‚ a risk adjusted discount rate (rate-of-return or ‘r’) needs to be incorporated.
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During‚ World War II the jacket‚ Field‚ M1943 came out. The jacket was the outer shell for field and combat garment that replaced the earlier Jacket‚ Field‚ Od also known as the M41 jacket. The Army found the M41 jacket to not be up for the task of protecting troops from cold climates. However‚ the M43 Field Jacket begin widespread to the Army in the summer of 1944 worn by replacement soldiers being trained stateside‚ and then in the European Theater of operations in the fall of 1944. Since then
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