hardened tool steels (such as AISI H11‚ H13‚ and D2‚ up to 56 HRC) by commercial Ø 0.5 mm square endmills‚ it is observed that the tested micro endmills showed severe wear at an early stage of the process due to chipping off around cutting edge corners‚ resulting in unsatisfactory tool life and product appearance (burr formation). Detailed examination of current tool geometry shows that it is mainly inherited from that of macro endmills‚ making the cutting edge corners the weakest part on the tool. As
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first lathe machine that was ever developed was the two-person lathe machine which was designed by the Egyptians in about 1300 BC. Primarily‚ there are two things that are achieved in this lathe machine set-up. The first is the turning of the wood working piece manually by a rope and the second is the cutting of shapes in the wood by the use of a sharp tool. As civilizations progressed‚ there have been constant modifications and improvements over the original two-person lathe machine‚ most importantly
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Solution to Case 23 Evaluating Project Risk It’s Better to Be Safe Than Sorry! Questions: 1. What seems to be wrong with the way the NPV of each project has been calculated? Indicate without any calculations‚ how Pete and John should go about recalculating the projects’ NPVs. The NPV of each project has been calculated by discounting the cash flows at the 8% before-tax cost of debt. This is incorrect. Since the company has debt‚ preferred stock and common
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BH2004 NATIONAL UNIVERSITY OF SINGAPORE Semester 2 (2003/2004) Examinations BH2004 FINANCE April 2004 - Time Allowed 2 Hours ____________________________________________________________ _____________________ INSTRUCTIONS TO CANDIDATES 1. 2. This examination paper contains SIX (6) questions and comprises TWENTY-THREE (23) printed pages. You are required to answer ALL the questions. Answers should be written on the spaces provided in this examination paper. Be concise and present your answers
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Introduction Case studies allow understanding and analyzing‚ the business scenario in better way. They help to facilitate learning and building strategies while one is working. The following report highlights three cases‚ Shimla dairy‚ The Cola Wars and Starbucks. Different tools for analyzing these cases can be applied in order to understand them in a better way. Some of the tools are: - * PEST Analysis * SWOT Analysis * Advantage of first mover * Barriers to entry * Buyers
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analytical tools that identify the drivers of superior performance under various conditions and explore how to formulate strategy in the face of change and uncertainty. These tools allow comparison of specific examples with generalized knowledge in order to more effectively reach decisions within organizations. Emphasis in this senior-level course is given to developing action-oriented general management skills‚ while drawing on extant theory in strategy‚ accounting‚ economics‚ finance‚ marketing
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HISTORY OF CUTTING TOOL MATERIALS • Cutting tool used during the industrial revolution in 1800 A.D • First cutting tool was cast using crucible method (1740) and slight hardened by H.T. • 1868: R. Mushet found by adding Tungsten we can increase hardness and tool life ( Air Quenching) • F.W.Taylor in Pennsylvania did the most basic research in metal cutting between 1880-1905 • Invented high speed steel (better H.T. process) • Better alloy
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ABSTRACT Most research in Machine translation is about having the computers completely bear the load of translating one human language into another. This paper looks at the machine translation problem afresh and observes that there is a need to share the load between man and machine‚ distinguish ‘reliable’ knowledge from the ‘heuristics’‚ provide a spectrum of outputs to serve different strata of people‚ and finally make use of existing resources instead of reinventing the wheel. This paper describes
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Working on Grinding Machines (Belt Grinding Machines) − Course: Mechanical Woodworking Techniques. Trainees’ Handbook of Lessons (10 pages) Table of Contents Working on Grinding Machines (Belt Grinding Machines) − Course: Mechanical Woodworking Techniques. Trainees’ Handbook of Lessons (10 pages) .............................................................................1 1. The Purpose of Grinding on a Belt Grinding Machine................................................................
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range of sources of finance available to Fort Sport Ltd. These can include raising funds through a combination of finance areas. Please identify at least three sources. Fort Sport Ltd is a small private company who began trading in April 2013. The company supplies fitness products online to the public and specialising in mid range sporting goods and equipment. In 2014‚ it wishes to increase its activity in the market and as such need to identify a variety of options for finance. As a manager of
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