Title: Heat Treatment of Ferrous Objective: To determine the effect of heat treatment on mechanical properties of 1050 Steel. To reveal the microstructures of 1050 steel during heat treatments. Abstract In this experiment‚ we observed how the properties of plain carbon steel vary with the heat treatment condition. We prepared six different samples in three different heat treatment configurations and performed hardness tests on them by using the Rockwell tester and observed the microscopic
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Monica Perez Experiment 8: Acetylsalicylic Acid Experiment 01/25/2013 CHM Lab- 2211 Sec 0016 Instructor: Jennifer Reed Introduction: Commonly used as Aspirin‚ acetylsalicylic acid is an analgesic (pain reliever)‚ which is one of the products of the esterification reaction between salicylic acid and acetic anhydride. This esterification occurs since the hydroxyl group from the salicylic acid reacts with acetic anhydride to form an ester. In this experiment‚ we will be able to recreate
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Introduction 1 Objectives 2 Theory 2 Apparatus 7 Procedure 8 Results 10 Calculations 14 Discussion 20 Conclusion 21 Recommendations 21 References 22 Appendices 22 Abstract This experiment was performed in order to determine the molarity of a solution and the percent by mass of acetic acid‚ CH3COOH in vinegar. Acetic acid is monoprotic and belongs to the carboxyl family of organic compounds. The titration method is used to neutralize the acids by using the standardized sodium hydroxide solution
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products style and ethos. Wool Felt and Felted Synthetic Materials Felt in its many forms can be your best solution for product design challenges. Wool felt is one of the world’s oldest man-made fabrics because it does not require weaving. Instead‚ it interlocks to form a continuous useful material. Through a process of manipulating‚ hammering‚ and steaming‚ scales on the wool felt fibers engage each other to form a lasting‚ resilient bond. The natural fibers in wool felt cannot be duplicated in
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Figure 1: Stress-Strain Curve – Steel 1045 Figure 2: Stress-Strain Curve – Mild Steel Figure 3: Stress-Strain Curve – Aluminium Table 1: Physical Properties of Specimens Material Initial Gauge Thickness (mm) Final Gauge Thickness (mm) Initial Gauge Width (mm) Final Gauge Width (mm) Initial Gauge Length (mm) Final Gauge Length (mm) Initial Cross-Sectional Area (mm2) Final Cross-Sectional Area (mm2) Steel 1045 6.0 5.8 12.3 11.7 50.2 57.9 73.8 67.9 Mild Steel 6.1 3.2 12.3 7.2 50.0 70.0 75
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SWOT Analysis of Tata Steel Submitted by: Shubham GOYAL 10903930‚ RE19B1A01 Assignment 1‚ MGT 511 Contents 1. About Tata Steel 2. Countries of operation 3. Major Acquisitions 4. Corus acquisition 5. About SWOT analysis 6. Strengths 7. Weaknesses 8. Opportunities 9. Threats About Tata Steel Tata Steel Limited (BSE: 500470) (formerly TISCO and Tata Iron and Steel Company Limited) is an Indian multinational steel-making company headquartered in Mumbai
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Ryan Maierle/Global 2H/Guns‚ Germs and Steel What is “Yali’s question”? “Yali’s question” is “Why is it that you white people developed so much cargo and brought it to New Guinea‚ but we black people had little cargo of our own?” (Diamond 14). By “cargo‚” Yali is referring to wealth and technology‚ which leads to power and dominance. Essentially‚ Yali wants to know why was there is such a disparity between the lifestyle of the average New Guinean versus the average European or American? In other
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damage to 14 % of its forest trees. In this experiment‚ I will find out what consequences acid rain has on the germination and subsequent growth of cress seedlings. I will use cress seedlings‚ which germinate quickly and can grow a few centimetres in a matter of days and sodium metabisulphite‚ which reacts slowly with water to produce sulphur dioxide gas. The seedlings will have to be in an enclosed system so the sulphur dioxide does not escape. The experiment is a simulation trying to model a powerstation
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EXPERIMENT NO-1 AIM- To determine the frequency of A. C. mains by using an electric vibrator. APPARATUS- Electric vibrator‚ table lamp‚ pulley‚ weight box‚ fishing cord‚ a. c. source. THEORY- when a cord of mass per unit length m is connected to the vibrating rod of the vibrator and stretched with a tension T‚ the cord vibrators in segments. If the length of the cord is then adjusted until the nodes are clearly marked‚ the frequency of the stretched string is the same as of the vibrating rod which
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Flyne Anderson Experiment done - 30 September 2012 Report submitted - 02 October 2012 Chemistry 111 - Experiment 4 : Properties of Gasses Purpose: The purpose of the experiment is to learn about the properties of gasses‚ and identify them by their physical and chemical properties by combining different elements and observing how they react with each other‚ and outside influences. Materials/Procedure: I gathered my materials from the material list and set up my data table. I combined the zinc
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