Decision Making with the Analytical Hierarchy Process (AHP) for Material Selection in Screw Manufacturing for Minimizing Environmental Impacts
Decision Making with the Analytical Hierarchy Process (AHP) for Material Selection in Screw Manufacturing for Minimizing Environmental Impacts
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利用层次分析法 (AHP) 制定螺杆制造材料选择决策，最大限度地减少环境影响
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发表时间：
2013
期刊：
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通讯作者：
N. H. Muhd Nor
中科院分区：
文献类型：
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作者：
Sia Chee Kiong;L. Lee;Siaw Hua Chong;M. Azlan;N. H. Muhd Nor
本研究旨在探讨螺杆制造对环境的影响，并为螺杆制造过程选择合适的材料，以达到最佳的性能和最小的环境影响。所涉及的参数是材料类型和螺杆制造工艺，使用的是亚洲地区现有的环境数据。所评估的两种不同的制造方法是机加工和锻造。考虑的材料类型有低碳钢、不锈钢、钛合金和铝合金。在加工工艺方面，螺杆制造中考虑的材料有低碳钢、不锈钢、钛合金、铝合金、镁合金和铸铁。环境影响信息由SolidWorks生成。在层次分析法（AHP）中，可持续性工具被用于成对比较矩阵的形成。然后，全球优先级的排名，使确定适当的材料用于所选择的螺杆制造工艺。结果发现，铝合金在锻造过程中对环境的影响最小，而铸铁在机械加工过程中表现优异。同时，不建议在这两种工艺中使用钛合金。
This study is an approach to investigate the environmental impact of screw manufacturing and to choose suitable material for selected screw-making processes for the best performance with minimum environmental impact. The parameters involved were types of material and screw-making process using the environmental data available in Asia region. The two different manufacturing approaches being evaluated were machining and forging. The types of material considered were low carbon steel, stainless steel, titanium alloy and aluminium alloy. As for machining process, the materials being considered in screw manufacturing were low carbon steel, stainless steel, titanium alloy, aluminium alloy, magnesium alloy and cast iron. The information of environmental impact are generated by SolidWorks. Sustainability tool was used in the formation of pair-wise comparison matrices for Analytic Hierarchy Process (AHP). Then, the ranking of global priorities had enabled the determination of appropriate material to be used for those selected screw manufacturing process. As a result, aluminium alloy was found to give minimum environmental impact for forging process whereas cast iron was found to excel in machining process. At the same time, titanium alloy was not suggested to be used in either process.