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The study of the mechanical and physical properties of the sliding shoe part cold extrusion

Author: HeXin
Tutor: DingXu；ZhengWeiGang
School: Guizhou University
Course: Mechanical Design and Theory
Keywords: Cold extrusion Sliding shoe Hardness Metallographic Wear resistance Comparative analysis
CLC: TG376
Type: Master's thesis
Year: 2009
Downloads: 11
Quote: 0
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Abstract

With the continuous development of manufacturing technology , the traditional cutting can no longer meet the needs of the production . The development trend of the development of the manufacturing industry and the creation of a new , state-of-the-art manufacturing processes . Cold extrusion is a one of the crumbs forming the advanced manufacturing technology , it has a high-quality, efficient, low environmental characteristics . The issues involved throughout the sliding shoe parts of the process design and experimental validation of the process , from the initial selection, annealing , to ultimately squeeze through the experiment proved cold the sliding shoe parts performance advantage . Great supporting role as the subject of the sliding shoe parts cold extrusion process improvement throughout the process design is an important part of the integral . Input to the subject of cold extrusion sliding shoe part mechanical properties have been studied by sliding shoe cold extrusion material manganese brass mechanical experiments , and the test data calculated QFORM custom material database , the design of the forming process simulation its key role . After successful cold extrusion forming sliding shoe parts hardness analysis experiment , metallographic analysis of experimental data and theoretical analysis experiments as well as abrasion resistance analysis experiments proved that the mechanical properties of the parts sliding shoe production after cold extrusion forming process than the original cutting the sliding shoe parts have been greatly improved . In this paper, a large number of illustrations and tables to visually express experimental way , the process as well as the experimental results . Combined with the actual , fully proved its mechanical and physical properties have been greatly improved through the cold extrusion forming process made ??sliding shoe parts .

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